| Bezel Door (Tower Model only) | |
| Cover Kit | |
| 6 x 1 inch hot-plug SCSI drive cage, with backplane | |
| Hot-plug Hard Drive Blank | |
Miscellaneous Plastics Kit • Expansion Board Guide • Retainer Clips | |
| Power Supply Blank | |
| Air Baffle | |
| Front faceplate and bezel (Rack Model, only) | |
| Rackmount Hardware Kit with Rails and cable management arm | |
| Removable Media Device Blank | |
| CPU fan module, 120 mm | |
| I/O fan module, 92 mm | |
| System Board (2.0, 2.2, 2.4 GHz) | |
| System board 533 MHz (2.8, 3.06 GHz) | |
| Power Supply Backplane Board with cover | |
| IDE CDROM Drive | |
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| Diskette Drive | |
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| Hot-plug Hard Drive Cage | |
| Power Switch Assembly | |
| 500-Watt Power Supply, Hot Plug, Redundant, with Power Factor Correction | |
| Processor Power Module (PPM) | |
| CR2032 Lithium Battery for System Board | |
| Processor Power Module (PPM) | |
| Intel Xeon 2.00 GHz/512-KB/400-MHz FSB | |
| Intel Xeon 2.20 GHz/512-KB/400-MHz FSB | |
| Intel Xeon 2.40 GHz/512-KB/400-MHz FSB | |
| Intel Xeon 2.8 GHz/512-KB/533-MHz FSB | |
| Intel Xeon 2.8 GHz/1-MB/533-MHz FSB | |
| Intel Xeon 3.06 GHz/512-KB/533-MHz FSB | |
| 128-MB PC2100 DDR ECC Registered DIMM | |
| 256-MB PC 2100 DDR ECC Registered DIMM | |
| 512-MB PC 2100 DDR ECC Registered DIMM | |
| 1-GB PC 2100 DDR ECC Registered DIMM | |
| 2-GB PC 2100 DDR ECC Registered DIMM | |
| Enhanced Keyboard (carbon) | |
| Signal Cable kits | |
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