| Overview
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| Description :
| SunFire 280R Server, in the MIT W92 machine room, in preparation for CPU
upgrade and photo essay
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:24:59
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Instructions
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| Description :
| Detailed instructions on top of lid for rack mounting hardware.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:25:17
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Rear view
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| Description :
| Rear view of 280R. The random bolts on the desk are NOT part of the Sun, but
clutter from some other hardware; most screws and bolts on this machine are
"captive".
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:25:26
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Tamper Key
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| Description :
| Three captive screws and a tamper key are all that is needed to release the
top lid.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:25:42
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Rear bay
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| Description :
| Rear half of 280R. On the left, 5 PCI slots; on the right, 4 memory slots; in the middle, one CPU module and one spacer. The red and black cables are the power supply harness.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:26:57
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Middle bay
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| Description :
| The middle section of the 280R; three fans, one dedicated to the CPU modules. The green plastic clasp holds the "cheap torque wrench" for the CPU units; the red ribbon cable is the IDE bus (connected here to a DVDrom drive.)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:27:04
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Memory
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| Description :
| Memory modules.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:27:37
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power harness
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| Description :
| 10 gauge wires in power harness; memory modules in the background; IDE ribbon cable on the left.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:27:54
| | Event :
| Photodissection of SunFire 280R 4U Server
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| PCI slots
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| Description :
| PCI slots.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:28:05
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Fibre Channel
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| Description :
| Connector module for SCA/Fibre Channel (FC-AL) drives (two drives.)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:28:21
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Torque Wrench
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| Description :
| Empty space in front section between drives; plastic clasp holding CPU torque wrench. Power cables for IDE DVDROM drive.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:28:42
| | Event :
| Photodissection of SunFire 280R 4U Server
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| DVDROM, cables
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| Description :
| DVDROM drive in place, IDE cable and jumper blocks.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:28:50
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU slot
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| Description :
| Second CPU slot with spacer removed; first CPU still in place.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:29:29
| | Event :
| Photodissection of SunFire 280R 4U Server
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| RSC
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| Description :
| RSC (Remote System Control) card -- which can call out and notify on failure via email or pager; remote power and other LOM-like features. Serial port, phone (56K modem), and ethernet connectors. Also the 4 PCI slots and two power connectors.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:31:14
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Connectors
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| Description :
| Middle set of connectors - 4 USB, 1 ethernet, one HSSDC-copper-FC-AL (fibre channel over copper.) The blank section looks like it might be for a firewire option.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:31:25
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Connectors
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| Description :
| Two serial, one parallel, one scsi.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:31:30
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU screws
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| Description :
| One of the CPU screws. Actually supposed to be captive, oops.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:32:48
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Front Plastic
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| Description :
| Front left door and plasticwork.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:33:04
| | Event :
| Photodissection of SunFire 280R 4U Server
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| DVDROM drive
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| Description :
| Front right door, DVDROM drive, power switch, power and error (wrench) LEDs, tamper lock, and additional bay (would fit a floppy if anyone used them anymore.)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:33:10
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU bays
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| Description :
| CPU bay with both CPUs removed.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:35:07
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU bays
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| Description :
| Another view looking down into primary CPU bay.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:35:23
| | Event :
| Photodissection of SunFire 280R 4U Server
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| PCI slots
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| Description :
| View of 3 of the PCI slots and the RSC card.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:35:39
| | Event :
| Photodissection of SunFire 280R 4U Server
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| RSC
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| Description :
| RSC card - note the 3Com 56K PC Card modem.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:35:51
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Fans
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| Description :
| Bank of fans, and empty CPU slots.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:36:08
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power cables
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| Description :
| Power passthrough between fans.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:36:20
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU module
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| Description :
| CPU module, by itself; top view. Green circles are the square-drive captive
screws that hold it in place.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:39:35
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU module
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| Description :
| CPU module showing three heat sinks - apparently the central one is over the CPU (thus the bolts) and the left and right ones are over the cache memory chips (and are not mechanically connected to the central one.)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:39:54
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU module
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| Description :
| Bottom view of CPU module; note the blue plastic buffers and metal clips for the cache heatsinks, and the metal plate with bolts in the corners for the CPU heatsink. Lots of discrete surface mount components on this side too.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:40:07
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU module
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| Description :
| Closeup of heatsink supports, left side.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:40:20
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU module
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| Description :
| Closeup of heatsink supports, right side.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:40:26
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU module
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| Description :
| Detail of what appears to be more power control circuitry on underside of plastic shell; note also the embossed "L1" on the left screw bracket.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:40:41
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU module
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| Description :
| More detail of heatsinks, CPU edge connector, "R2" screw bracket.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:40:55
| | Event :
| Photodissection of SunFire 280R 4U Server
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| RSC CPU
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| Description :
| Appears to be a processor (PPC variant, 50mhz, if google is to be believed) on the RSC
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:41:26
| | Event :
| Photodissection of SunFire 280R 4U Server
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| RCS PCcard slot
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| Description :
| Detail of RSC card with PC Card modem removed.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:41:37
| | Event :
| Photodissection of SunFire 280R 4U Server
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| RSC PCcard modem
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| Description :
| Detail of RSC card with PC Card modem installed; note "dongle" connecting onto the RSC so it can be routed to the back of the machine.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:43:23
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Drive bays
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| Description :
| Front left door open, exposing two drives and a power supply module.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:46:01
| | Event :
| Photodissection of SunFire 280R 4U Server
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| 2nd power supply
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| Description :
| Front right door open, exposing the second power supply module.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:46:13
| | Event :
| Photodissection of SunFire 280R 4U Server
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| 2nd power supply
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| Description :
| Closer view of right hand power supply module.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:46:20
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power supply latches
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| Description :
| Detail view of captive-screw latches holding power supplies in place individually.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:46:31
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Tamper key
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| Description :
| Closeup of the tamper-lock key (not intended for security.)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:46:51
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power supply removal
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| Description :
| Left power supply, unlatched and being removed using the builtin handle.
| | People :
| kcr
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:47:30
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power supply connectors
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| Description :
| Closeup of power supply system connectors, AC line connector. Note the large isolated hole under the AC connector; this is the entry port for the stabilizing post. (kcr is holding the unit.)
| | People :
| kcr
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:47:40
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Stabilizing post
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| Description :
| Detail view of empty power supply bay; note stabilizing post. Note also the airflow grille and the fan beyond.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:48:00
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power supply
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| Description :
| Closeup of power supply specifications: 3.3V/60A, 5V/70A (do not lick), 12V/5A, -12V/0.5A, 5.1V/1.5A.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:48:24
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power supply
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| Description :
| Other labelling on power supply module.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:48:30
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Drive
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| Description :
| One of the Seagate "Cheetah" drives.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:51:52
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Drive latch
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| Description :
| Detail of drive release latch and handle.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:51:59
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Drive latch
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| Description :
| View of drive shell and handle.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:52:15
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Drive connectors
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| Description :
| Closeup of FC-AL connector on Cheetah drive.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:52:31
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Torque wrench
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| Description :
| CPU wrench - note that this serves as a torque wrench for tightening the screws by virtue of the tension in the loop.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:53:14
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| The instructions for removing and installing the CPU modules, which we'd removed and tossed aside because it was in the way. Reading it later was enlightening...
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:53:33
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| Page 1. Note the emphasis provided by having the bright green plastic be the only color on the page.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:54:18
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| Page 2. Do not lick.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:54:23
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| Page 3. Oh, that's an airguide, not a support frame...
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:54:33
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| Page 4. And there's a non destructive way to get the instructions out too.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:56:12
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| Page 5. Do not lick this time either.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:56:22
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| Page 6. And don't drop the wrench in the power supply.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:56:28
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| Back cover. It has a part number, so it must be a part, which is how I justify including it here...
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:56:37
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU booklet
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| Description :
| The protective envelope (some plastic-like material) holding the manual in place.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:56:47
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Air guide
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| Description :
| The air guide, seen from underneath; note the weatherstripping (and the CPU module in the background.)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:57:20
| | Event :
| Photodissection of SunFire 280R 4U Server
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| CPU bays
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| Description :
| CPU guides without airflow guide, again note PCI slot 4 to the left, and memory modules to the right.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:57:31
| | Event :
| Photodissection of SunFire 280R 4U Server
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| FC-AL connector
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| Description :
| Closeup of HSSDC-copper-FC-AL connector from inside the machine.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 22:57:39
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Torque wrench
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| Description :
| Demonstration of torque wrench tool with both CPU modules in place.
| | People :
| marc
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:00:36
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Shielding
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| Description :
| Closeup of edge-shielding on back edges of cover.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:09:55
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Tamper latch
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| Description :
| Closeup of tamper/lock latch. Screws are not visible from this side.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:10:08
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Shielding
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| Description :
| Detail of shielding at front edge of cover.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:10:41
| | Event :
| Photodissection of SunFire 280R 4U Server
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| DVDROM
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| Description :
| Closeup of DVDROM and (empty) floppy bay.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:19:53
| | Event :
| Photodissection of SunFire 280R 4U Server
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| LED's
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| Description :
| Closeup of power and error (wrench) LED.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:20:12
| | Event :
| Photodissection of SunFire 280R 4U Server
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| Power "button"
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| Description :
| Detail of power-button "spring" on front plasticwork.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:20:31
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| Keyhole
| Sm
Med
Lg
|
| Description :
| Front view of keyhole and power button on plasticwork.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:20:52
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| DVDROM removal
| Sm
Med
Lg
|
| Description :
| Partly removed DVDROM + floppy assembly; note captive screws.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:21:24
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| IDE bay
| Sm
Med
Lg
|
| Description :
| View of empty IDE + floppy bay; note power connectors, big green cpu-wrench clip, fans. Also note power switch.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:23:39
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| DVDROM connector
| Sm
Med
Lg
|
| Description :
| Closeup of DVDROM IDE connector, power, jumpers; note empty bay below for floppy.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:23:54
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| Floppy bay
| Sm
Med
Lg
|
| Description :
| Closeup of (empty) floppy bay from the back, under the DVDROM drive.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:24:08
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| Floppy connector
| Sm
Med
Lg
|
| Description :
| Likely floppy controller connector on mainboard, immediately adjacent to IDE bus connector (red ribbon.) (marc's thumb holding cable out of the way)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:24:27
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| Alignment spike
| Sm
Med
Lg
|
| Description :
| Closeup of power supply alignment spike, showing depth and taper more clearly. Yay small cameras (taken with camera inserted into bay, no mirrors.)
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:25:39
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| Alignment spike
| Sm
Med
Lg
|
| Description :
| Closeup of power supply alignment spike, taken with flash to bring out details a little more clearly.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:25:56
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
| IDE Power
| Sm
Med
Lg
|
| Description :
| Detail of IDE power connectors; note that 12V supply is not passed through to further connectors which do not need it.
| | Location :
| MIT W92 Machine Room, Cambridge, MA
| | Date :
| 09/07/2001 23:30:10
| | Event :
| Photodissection of SunFire 280R 4U Server
|
| |  |
| |
