| Communication | 
| Option # | Manufacturing Part #
 | Description | Previous Part #
 | 
| X1035A
 [S] | 370-2811
 [F] | FDDI/P SAS 1.0 | n/a | 
| X1036A
 [S] | 370-2812
 [F] | FDDI/P DAS 1.0 | n/a | 
| X1039A
 [S] | 375-0001
 [F] | Token Ring Interface PCI (TRI/P) 1.0 | n/a | 
| X1040A
 [S] | 370-2728
 [F] | High Speed Serial Interface PCI (HSI/P) 1.0 | n/a | 
| X1041A
 [S] | 370-2810
 [F] | Serial Asynchronous Interface PCI (SAI/P) 1.0 | n/a | 
| X1066A
 [S] | 501-3028
 [F] | SunATM-155/MFiber PCI 3.0 | n/a | 
| X1067A
 [S] | 501-3027
 [F] | SunATM-155/UTP PCI 3.0 | n/a | 
| X1068A
 [S] | 501-3029
 [F] | SunATM-622/MFiber PCI 3.0 | n/a | 
| X1133A
 [S] | 375-0130
 [F] | Crypto Accelerator I | n/a | 
| X1152A
 [S] | 370-2811
 [F] | FDDI/P SAS 2.0 | n/a | 
| X1153A
 [S] | 370-2812
 [F] | FDDI/P DAS 2.0 | n/a | 
| X1154A
 [S] | 375-0001
 [F] | Token Ring Interface PCI (TRI/P) 4.0 | n/a | 
| X1155A
 [S] | 370-2728
 [F] | High Speed Serial Interface PCI (HSI/P) 2.0 | n/a | 
| X1156A
 [S] | 370-2810
 [F] | Serial Asynchronous Interface PCI (SAI/P) 2.0 | n/a | 
| X1157A
 [S] | 501-3028
 [F] | SunATM-155/MFiber PCI 4.0 | n/a | 
| X1158A
 [S] | 501-3027
 [F] | SunATM-155/UTP PCI 4.0 | n/a | 
| X1159A
 [S] | 501-3029
 [F] | SunATM-622/MFiber PCI 4.0 | n/a | 
| X2154A
 [S] | 375-0073
 [F] | Token Ring Interface (TRI/P) 5.0 | n/a | 
| X2156A
 [S] | 375-0100
 [F] | Serial Asynchronous Interface PCI (SAI/P) 3.0 | n/a | 
| X6762A
 [S] | 375-3089
 [F] | Crypto Accelerator 1000 | n/a | 
| Disks | 
| Option # | Manufacturing Part #
 | Description | Previous Part #
 | 
| X5214A
 [S] | 540-2938 [F] | 4.2GB - 7200 RPM, Disk Assembly with 1 bracket, and 1 of the following disks: | n/a | 
|  | Seagate ST34371WC(4.2GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  | Quantum VK45J05(4.2GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  | IBM DDRS-34560(4.2GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAB3045SC [MAB3045S SUN4.2G](4.2GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  |  | n/a | 
| X5229A
 [S] | 540-3704 [F] | 9.1GB - 7200 RPM, Disk Assembly with 1 bracket, and 1 of the following disks: | n/a | 
|  | IBM DDRS-39130(9.1GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAB3091SC [MAB3091S SUN9.0G](9.1GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  | Seagate ST39173WC(9.1GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAE3091LC [MAE3091L SUN9.1GB](9.1GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  | IBM DNES-309170 [DNES30917SUN9.0G](9.1GB - 7200 RPM - SCSI Disk)
 | n/a | 
|  |  | n/a | 
| X5234A
 [S] | 540-3881 [F] | 9.1GB - 10000 RPM, Disk Assembly with 1 bracket, and 1 of the following disks: | n/a | 
|  | Seagate ST39102LC [ST39102LCSUN9.0G](9.1GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAG3091LC [MAG3091L SUN9.0G](9.1GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Seagate ST39103LC [ST39103LCSUN9.0G](9.1GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Seagate ST39204LC [ST39204LCSUN9.0G](9.1GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  |  | n/a | 
| X5237A
 [S] | 540-4177 [F] | 18.2GB - 10000 RPM, Disk Assembly with 1 bracket, and 1 of the following disks: | n/a | 
|  | Seagate ST318203LC [ST318203LSUN18G](18.2GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAG3182LC [MAG3182L SUN18G](18.2GB - 10000 RPM - SCSI-Disk)
 | n/a | 
|  | Seagate ST318404LC [ST318404LCSUN18G](18.2GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAJ3182MC [MAJ3182M SUN18G](18.2GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | IBM DDYS-T18350 [DDYST1835SUN18G](18.2GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAN3184MC [MAN3184M SUN18G](18.2GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Seagate ST318305LC [ST318305LSUN18G](18.2GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  |  | n/a | 
| X5242A
 [S] | 540-4521 [F] | 36.4GB - 10000 RPM, Disk Assembly with 1 bracket, and 1 of the following disks: | n/a | 
|  | Seagate ST336704LC [ST336704LSUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAJ3364MC [MAJ3364M SUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAN3367MC [MAN3367M SUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Seagate ST336605LC [ST336605LSUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Seagate ST336607LC [ST336607LSUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAP3367NC [MAP3367N SUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Hitachi DK32EJ-36NC [DK32EJ36NFSUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  | Fujitsu MAP3367NC [MAP3367N SUN36G](36.4GB - 10000 RPM - SCSI Disk)
 | n/a | 
|  |  | n/a | 
| Ethernet | 
| Option # | Manufacturing Part #
 | Description | Previous Part #
 | 
| X1033A
 [S] | 501-5019
 [F] | Sun FastEthernet PCI Adapter (FE/P) 2.0 | n/a | 
| X1034A
 [S] | 501-5406
 [F] | Quad FastEthernet PCI (QFE/P) | n/a | 
| X1044A
 [S] | 375-0002
 [F] | Gigabit Ethernet PCI (GBE/P) 1.0 | n/a | 
| X1046A
 [S] | 380-0001
 [F] | SunSwitch Gigabit Ethernet Switch | n/a | 
| X1141A
 [S] | 501-4373
 [F] | Gigabit Ethernet PCI (GBE/P) 2.0 | n/a | 
| X1150A
 [S] | 501-5902
 [F] | Sun GigaSwift Ethernet UTP (Copper) | n/a | 
| X1151A
 [S] | 501-5524
 [F] | Sun GigaSwift Ethernet MMF (Fiber) | n/a | 
| X2069A
 [S] | 501-5426
 [F] | Gigabit Ethernet FC-AL/P | n/a | 
| X3150A
 [S] | 501-5902
 [F] | Sun GigaSwift Ethernet UTP (Copper) | n/a | 
| X3151A
 [S] | 501-5524
 [F] | Sun GigaSwift Ethernet MMF (Fiber) | n/a | 
| X4444A 3
 [S] | 501-6522
 [F] | Quad GigaSwift Ethernet UTP (QGE) | n/a | 
| X4445A
 [S] | 501-6738
 [F] | Quad GigaSwift PCI-X Ethernet (QGE-X), | n/a | 
| X467A
 [S] | 595-3780
 [F] | MII to AUI Converter | n/a | 
| Fibre Channel | 
| Option # | Manufacturing Part #
 | Description | Previous Part #
 | 
| SG-XPCI1FC-JF2
 [S] | 375-3156
 [F] | JNI 2Gb PCI Single FC Host Adapter | n/a | 
| SG-XPCI1FC-QF2
 [S] | 375-3102
 [F] | 2Gb PCI Single FC Host Adapter | n/a | 
| SG-XPCI1FC-QL2
 [S] | 375-3383
 [F] | 2Gb PCI-X Single FC Host Adapter, | n/a | 
| SG-XPCI2FC-JF2
 [S] | 375-3157
 [F] | JNI 2Gb PCI Dual FC Host Adapter | n/a | 
| SG-XPCI2FC-QF2
 [S] | 375-3108
 [F] | 2Gb PCI/PCI-X Dual FC Host Adapter | n/a | 
|  |  | n/a | 
| X6727A
 [S] | 375-3030
 [F] | PCI Dual FC Host Adapter+, L | n/a | 
| X6729A
 [S] | 375-0040
 [F] | Single Loop PCI FC-AL Host Adapter (FC100/P) | n/a | 
| X6767A 4
 [S] | 375-3102
 [F] | 2Gb PCI Single FC Host Adapter | n/a | 
| X6768A 5
 [S] | 375-3108
 [F] | 2Gb PCI/PCI-X Dual FC Host Adapter | n/a | 
|  |  | n/a | 
| X6799A
 [S] | 375-3019
 6
 [F] | PCI Single FC Host Adapter | n/a | 
| Miscellaneous | 
| Option # | Manufacturing Part #
 | Description | Previous Part #
 | 
| X2132A
 [S] | 375-3051
 [F] | SunPCi IIpro 733MHz coprocessor card | n/a | 
| X2134A
 [S] | 370-6200 | Rear Guide Kit | n/a | 
| 375-3116
 [F] | SunPCi III 1.4GHz Co-Processor Card, 256MB memory | n/a | 
| X2136A
 [S] | 370-6200 | Rear Guide Kit | n/a | 
| 375-3203
 [F] | SunPCi IIIpro 1.6GHz Co-Processor Card, 256MB memory | n/a | 
| X7042A
 [S] | 370-4294
 [F] | SunPCi II 128MB memory expansion | n/a | 
| X7044A
 [S] | 370-4295
 [F] | SunPCi II 256MB memory expansion | n/a | 
| X7045A
 [S] | 370-4430
 [F] | SunPCi IIpro 512MB memory expansion | n/a | 
| X7066A
 [S] | 370-5463
 [F] | SunPCi III 256MB SODIMM memory expansion | n/a | 
| X7067A
 [S] | 370-5967
 [F] | SunPCi III 512MB SODIMM memory expansion | n/a | 
| X9604A
 [S] | 540-3357 | Enterprise 250 Caster Assembly | n/a | 
| X9691A
 [S] | 595-4953 | Enterprise 250 Deskside to Rack Mount Kit | n/a | 
| X9696A
 [S] | 595-4883 | Enterprise 250 Rack Mount to Deskside Kit | n/a | 
| SCSI | 
| Option # | Manufacturing Part #
 | Description | Previous Part #
 | 
| SG-XPCI2SCSI-LM320
 [S] | 375-3191
 [F] | PCI/PCI-X Dual Ultra320 SCSI Adapter | n/a | 
| X1032A
 [S] | 501-5656
 [F] | Single-Ended Ultra/Wide SCSI/FastEthernet (SunSwift PCI) | n/a | 
| X2222A
 [S] | 501-5727
 [F] | Dual FastEthernet / Dual SCSI PCI Adapter | n/a | 
| X4422A
 [S] | 501-6635
 [F] | Dual GigabitEthernet / Dual SCSI PCI Adapter | n/a | 
| X6540A
 [S] | 375-0005
 [F] | Dual Single-Ended Ultra/Wide SCSI (PCI) | n/a | 
| X6541A
 [S] | 375-0006
 [F] | Dual Differential Ultra/Wide SCSI (UDWIS/P)(HVD) | n/a | 
| X6542A
 [S] | 375-0078
 [F] | SCSI RAID Controller (SRC/P) | n/a | 
| X6758A
 [S] | 375-3057 12
 [F] | PCI Dual Ultra3 SCSI Host Adapter (LVD) | n/a | 
| n/a | 540-3355 | Disk Drive Backplane Assembly | n/a | 
|  | 6-Slot SCSI Disk Backplane
 | n/a | 
| Code | Manufacturing Part# | Description | 
| 1 | 540-3453 | Left Side Cover | 
| 2 | 330-2152 | Purple Lower Left/Right Side Cover | 
| 3 | 330-2137 | Light Grey Upper Left Side and Top Cover | 
| 4 | 540-3274 [F] | 3-Fan Fan Assembly | 
| 5 | 340-4070 | Chassis | 
| 6 | 340-3256 | PCI Filler Panel | 
| 7 | 501-4818 [F] | Remote System Control Board and Cable | 
| NS |  | Remote System Control Cable
 | 
| 8 | 330-2138 | Light Grey Upper Right Side and Top Cover | 
| 9 | 540-3351 | RMA Assembly | 
| NS |  |  | 
| 10 | 540-3604 [F] | Keyswitch and LED Assembly with Cables | 
| NS |  |  | 
| NS |  |  | 
| 11 | 540-3273 [F] | Front Top Bezel Assembly | 
| 12 | 540-3352 [F] | Front Bottom Door Assembly | 
| NS | 250-1317 [F] | Key | 
| NS | 330-2399 [F] | 5 1/4" Device External Filler Panel, | 
| NS | 330-2400 [F] | 3 1/2" Device External Filler Panel, | 
| NS | 330-2522 | Foot (Option 9605) | 
| NS | 340-4067 | 3 1/2" Device Internal Filler Panel | 
| NS | 340-4068 | 5 1/4" Device Internal Filler Panel | 
| NS | 340-4416 [F] | Power Supply Filler Panel | 
| NS | 530-1871
 [F] | RJ45 to RJ45 Cable, 4M | 
| NS | 530-2068 [F] | DB25 to 36-Pin Centronics Parallel Cable, 5M | 
| NS | 530-2093
 [F] | Shielded RJ45 to RJ45 Cable, 4M | 
| NS | 530-2439 [F] | Backplane to Floppy Data Cable | 
| NS | 530-2440 [F] | Backplane to RMA Tray DC Power Cable | 
| NS | 530-2441 [F] | CPU to DC Distribution 5V Power Cable (4-Pin to 4-Pin) | 
| NS | 530-2443 [F] | Backplane to DC Distribution Power Cable (8-Pin to 8-Pin) | 
| NS | 530-2444 [F] | CPU to DC Distribution 3.3V Y Power Cable (6-Pin to 2× 2-Pin) | 
| NS | 530-2445 [F] | Backplane to RMA SCSI Device Data Cable | 
| NS | 530-2446 [F] | Backplane to System Board SCSI/Floppy Cable | 
| NS | 530-2480 [F] | CPU to DC Distribution/I2C 14-Pin Sense Cable | 
| NS | 530-2481 [F] | CPU to DC Distribution 16-Pin Sense Cable | 
| NS | 530-2482 [F] | Interlock Cable | 
| NS | 530-2502 [F] | DC Extension Cable for SLR Tape Drive | 
| NS | 530-2525 [F] | Backplane to DC Distribution Key/LED/I2C Cable | 
| NS | 530-2685 [F] | Fan Tray to DC Distribution Power Cable | 
| NS | 540-2540 [F] | Lockbox |