SPARCstation[tm] 4 Workstation

1-Slot SBus Logic Enclosure

System Board
Memory Modules
(please use Search function to find other SS4 components)

Table Legend

[F] = Field Replaceable Unit (FRU)

CODE	PART #	DESCRIPTION
1 - - - 2 3 4 5 6 - -	540-2664 240-1530 [F] 340-2915 540-2548 330-1450 540-2547 261-1009 330-1683 370-1579 [F] 530-2130 [F] 530-2080 [F]	Base Assembly (phased out Nov/Dec 1996) M3 × 6 mm Screw, Speaker Assembly Chassis Right Side Vent Panel Foot Right Front Corner Purple Chassis Label Left Front Corner Speaker DC Wire Harness Speaker and LED Wire Harness
7 7 NS	540-2443 [F] 540-2631 530-2146 [F]	535MB Disk Drive Assembly/FRU 535MB Disk Drive Assembly/FRU Internal SCSI Cable, Disk Drive, 33 mm
7 7 NS	540-2560 [F] 540-2733 [F] 530-2146 [F]	1.05GB Disk Drive Assembly/FRU (discontinued 6/95) 1.05GB Disk Drive Assembly/FRU Internal SCSI Cable, Disk Drive, 33 mm
8 8	300-1257 [F] 300-1279 [F]	50 Watt Power Supply 150 Watt Power Supply 1
9 - - - - - NS NS 10	540-2500 [F] 240-1463 [F] 240-2086 [F] 330-1748 [F] 340-3046 370-1679 530-2079 [F] 530-2129 [F] 540-2553 [F]	CD-ROM Assembly/FRU #6-32 × 1/4" Screw M3 × 4 mm Screw Mounting Grommet Mounting Bracket CD-ROM Drive CD-ROM to Audio Module Cable Internal SCSI Cable, CD-ROM, 350 mm CD-ROM Filler Panel, Purple
11 - - - 11 - - NS 12 12	540-2509 240-2121 [F] 330-1748 [F] 370-1419 [F] 370-2151 [F] 240-1530 [F] 240-2295 530-2067 [F] 540-2551 [F] 540-2552 [F]	Floppy Drive Assembly/FRU Shoulder Screw Drive Mounting Grommet Floppy Drive Floppy Drive Assembly/FRU (replaced 540-2509 12/95) M3 × 6 mm Screw M3 Shoulder Screw Internal Floppy Cable, 190 mm Floppy Filler Panel without cutout, Purple Floppy Filler Panel with cutout, Purple
NS NS NS NS NS NS	240-2101 [F] 250-1200 260-3059 [F] 261-2699 261-4380 261-4598	M3 Machine Screw, CPU, P/S, and Top Cover Spring for M3 Screw, CPU, P/S, and Top Cover Sun Logo SPARCstation 4 Nameplate SPARCserver 4 Nameplate Netra i Nameplate
NS NS	540-2434 [F] 240-2195	Top Cover Assembly Tinnerman Clip (added to 540-2434-03)
NS	501-5468	Floppy Interface Board
NS -	540-2540 [F] 240-2206	Lockbox Assembly M3 × 12 mm Screw
	802-1529	SPARCstation 4 Service Manual

SPARCstation 4 Workstation

1-Slot SBus Logic Enclosure

System Board
Memory Modules
(please use Search function to find other SS5 components)

CODE	PART #	DESCRIPTION
1 - - - 2 3 4 5 6 - - -	540-2902 240-1530 [F] 340-3397 540-2847 330-1450 540-2848 261-1009 330-1683 370-1579 530-2302 530-2291 530-2341 [F]	Base Assembly (phased in July 1996) M3 × 6 mm Screw, Speaker Assembly Chassis Right Side Vent Panel Foot Right Front Corner Purple Chassis Label Left Front Corner Speaker DC Wire Harness Speaker and LED Wire Harness (obsolete) Speaker and LED Wire Harness
7 7 NS	540-2733 [F] 540-2875 [F] 530-2146 [F]	1.05GB Disk Drive Assembly/FRU 1.05GB Disk Drive Assembly/FRU Internal SCSI Cable, Disk Drive, 33 mm
8 8	300-1257 [F] 300-1279 [F]	50 Watt Power Supply 150 Watt Power Supply 1
9 - - - NS NS 10	540-2852 [F] 240-2295 330-2036 370-2102 [F] 530-2280 [F] 530-2129 [F] 540-2845	SunCD 4 CD-ROM Assembly/FRU M3 Shoulder Screw Mounting Grommet SunCD 4 CD-ROM Drive CD-ROM to Audio Module Cable, 435 mm Internal SCSI Cable, CD-ROM, 350 mm CD-ROM Filler Panel, Light Grey
11 - - - - NS 12 12	540-2854 [F] 240-2318 330-2036 340-3401 370-2302 530-2277 [F] 540-2846 540-2853 [F]	Floppy Drive Assembly/FRU M2.5 × 3 mm Screw Mounting Grommet Mounting Bracket Floppy Drive Internal Floppy Cable, 250 mm Floppy Filler Panel without cutout, Light Grey Floppy Filler Panel with cutout, Light Grey
NS NS NS NS NS NS	240-2101 [F] 250-1200 260-3059 [F] 261-2699 261-4380 261-4598	M3 Machine Screw, CPU, P/S, and Top Cover Spring for M3 Screw, CPU, P/S, and Top Cover Sun Logo SPARCstation 4 Nameplate SPARCserver 4 Nameplate Netra i Nameplate
NS	501-5468	Floppy Interface Board
NS	540-2844 [F]	Top Cover Assembly
NS -	540-2540 [F] 240-2206	Lockbox Assembly M3 × 12 mm Screw
NS NS NS NS NS	540-3346 501-2462 [F] 530-2278 [F] 530-2279 [F] 805-1235	Vibration Kit for the Quantum 1080S Disk Drive SCSI I/O Board Internal SCSI Cable, 485 mm DC Wire Harness Installation Manual
	802-1529	SPARCstation 4 Service Manual