Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Sun Ultra 20 Workstation - System Breakdown

Sun Ultra 20 Workstation Home Page
Service Views
Front
Left Open
Rear
Components
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CPU Module
Disk Backplane
Disks
Fan
Graphics
I/O
Input Device
Memory
Power
Removable Media
SCSI
System Board
System Breakdown
Exploded View
Wiring Diagram

Exploded View

Sun Ultra 20 Workstation Exploded View
                    Power Supply Memory CPU Heatsink/Fan DVD/CD Drive Front I/O Board Assembly Disk Drives SATA Disk Backplane
Table Legend
[F] = Field Replaceable Unit (FRU)
[C] = Customer Replaceable Unit (CRU)
[S] = Supported, but can no longer be ordered with this system
[N] = No longer supported for this system
Price = Price this Part
NS = Not Shown

Code Manufacturing Part# Description
NS 380-1227 A63 Base Chassis Assembly
  • 400 Watt Power Supply
  • 400 Watt Power Supply,
  • 370-7956 [F]
  • 92mm Fan,
  • Front I/O Board Assembly,
  • SATA Disk Backplane,
NS
  • 240-4192
  • 6-32 × 3/16 Screw,
NS
  • 330-4013
  • Sun Logo,
NS
  • 370-7958 [C]
  • Cable Kit
    • 530-3320 7 [F]
    • DMS-59 to Dual DVI-I Cable, 215mm
    • 530-3325 [C]
    • DVI-A(M) to HD15F Adapter, 49mm
1
    • n/a
    • SATA Backplane to System Board Cable, Green Connectors
1
    • n/a
    • SATA Backplane to System Board Cable, Blue Connectors
2
    • n/a
    • DVD to System Board Data Cable
NS
    • n/a
    • I/O Board to System Board USB Cable, Yellow Connectors (422743500002)
NS
    • n/a
    • I/O Board to System Board Audio Cable
NS
    • n/a
    • DVD to System Board Audio Cable
NS
    • n/a
    • I/O Board to System Board IEEE 1394 Cable
NS
    • n/a
    • I/O Board to System Board Power/LED Cable
  • System Board
NS
  • n/a
  • Front Bezel
NS
  • n/a
  • Left Cover Assembly
NS
  • n/a
  • PCI Filler Panel
NS 530-3459 [C] DMS-59 to Dual DVI-I Cable, 215mm,
7 530-3320 replaced 530-3459 in Cable Kit
8 The System Board FRU includes a syringe of thermal grease

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