Chapter 2 Preparing to Replace Components 2-9
TABLE 2-1 Sun Ultra 45 or Ultra 25 Workstation Replaceable Components
Item
No. Component Description Replacement Procedure
Animated
Procedure?
1 DVD-dual drive
and cable
Slot loading DVD-dual drive with one
combined cable for power and signal
“Replacing the I/O Module
With the DVD-Dual Drive
and Audio USB Board” on
page 4-6
Yes
2 I/O module with
two cables
USB and audio board with speaker,
mounting bracket, audio connectors,
system LEDs, Power button. One
signal cable and one power cable
“Replacing the I/O Module
With the DVD-Dual Drive
and Audio USB Board” on
page 4-6
Yes
3 Hard drive
backplane and
cable
Hard drive connector board with one
SAS or SATA signal cable
“Replacing the Hard Drive
Backplane and Cables” on
page 4-4
Yes
4 Hard drive Either 250GB, 7,200 rpm SATA, or
146 GB, 15,000 rpm SAS
“Replacing a Hard Drive”
on page 4-2
Yes
5 Fan tray
backplane and
cable
Connector board with one combined
signal and power cable
“Replacing the Fan Tray
and Fan Tray Backplane”
on page 5-1
No
6 Fan tray Fan tray with three fans, 12 VDC “Replacing the Fan Tray
and Fan Tray Backplane”
on page 5-1
Yes
7 Graphics
accelerator
Sun XVR-100 graphics accelerator
(PCI-X)
Sun XVR-2500 graphics accelerator
(PCI Express)
“Replacing the PCI Cards”
on page 3-13
Yes
8 DIMM (512 MB)
DIMM (1 GB)
DIMM (2 GB)
DIMM, 512 MB, DDR-1 SDRAM 266
MHz, ECC
DIMM, 1 GB, DDR-1 SDRAM 266
MHz, ECC
DIMM, 2 GB, DDR-1 SDRAM 266
MHz, EC
“Replacing the DIMMs” on
page 3-3
Yes
9 Motherboard Sun Ultra 45 or Ultra 25 workstation
motherboard with one or two CPUs,
NVRAM, and battery
“Replacing the Battery” on
page 3-9
“Replacing the NVRAM”
on page 3-11
“Replacing the
Motherboard” on page 3-20
Yes
10 Power supply Power Supply, 1000 W, 100 – 240 VAC
(With five cables connected. One cable
is not used in this workstation).
“Replacing the Power
Supply” on page 5-4
Yes
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