| Index | Description | FRU number |
| 1 | Cover, top assembly, black (All models) | 49P0174 replaces 24P9865 |
| 2 | Processor, P4 1.6GHz/400MHz(256KB) D0 (Models 10x, 1PU, A0X) | 33P0963 replaces 25P5114 |
| Processor, P4 1.8GHz/400MHz(256KB) D0 (Models 20x, 2PU,B0X) | 33P0965 replaces 25P5115 |
| Processor, P4 2.0GHz/400MHz(256KB) (Models 30x, 3PU, C0X) | 25P6177 |
| Processor, P4 2.0GHz/400MHz(256KB) (Models 40x, 41x, 43x, 4PU, F0G, F1G, F3G, 45x, 46x, 48x, 55x, 56x) | 48P7206 |
| 3 | Memory, 128MB PC 133 CL2 ECC SDRAM (Models 40x, 41x, 43x, 50x, 51x, F0G, F1G, F3G, G0G, G1G, 45x, 46x, 48x, 55x, 56x) | 38L4025 replaces 10K0045 |
Memory, 256MB PC 133 CL2 ECC SDRAM (Models 10x, 20x, 30x, 1PU, 2PU, 3PU, A0X, B0X, C0X, 4PU, 5PU, 45x, 46x, 48x, 55x, 56x) | 38L4026 replaces 10K0047 |
| 4 | Planar, without POV, 1.8 processor and below (Models 10x, 1PU, A0x, 20x, 2PU, B0X) | 24P9723 replaces 24P9724 |
| Planar, without POV, 2.0 processor and above (Models 30x, 3PU, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, C0x, F0G, F1G, F3G, G0G, G1G, 45x, 46x, 48x, 55x, 56x) | 24P9723 replaces 49P4389 which replaces 71P7976 |
| 5 | Pivot lock, 5.25 DASD (All models) | 24P9877 |
| 6 | CD-ROM drive, 48x (Primary CD-ROM) (All models) | 33P3203 replaces 24P3605 |
| CD-ROM drive, 48x, (Alternate CD-ROM) (All models) | 33P3207 |
| CD-ROM drive, 48x, (Alternate CD-ROM) (All models) | 33P3211 |
| CD-ROM drive, 48x, (Alternate CD-ROM) (All models) | 33P3215 |
| CD-RW drive, 24x/10x/40x max (Black) (Optional) (Models 10x, 1PU, 20x, 2PU, 30x, 3PU, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, A0X, B0X, C0X, F0G, F1G, F3G, G0G, G1G) | 24P3635 |
| 7 | Shield, EMC 5.25 (All models) | 19K5548 |
| 8 | Rail, hard disk drive, 7200 rpm (Models 10x, 1PU, 20x, 2PU, 30x, 3PU, 40x, 41x, 4PU, 50x, 51x, 5PU, A0X, B0X, C0X, F0G, F1G, F3G, G0G, G1G, 45x, 46x, 48x, 55x, 56x) | 19K5331 |
| 9 | Hard disk drive, 40GB (Models 10x, 20x, 30x, 40x, 41x, 50x, 51x, A0X, B0X, C0X, F0G, F1G, G0G, G1G, 45x, 46x, 48x, 55x, 56x) | 19K1568 |
| Hard disk drive, 18.2GB SCSI (Primary) (Models 43x, F3G) | 06P5365 |
| Hard disk drive, 18.2GB (Alternate) (Models 43x, F3G) | 19K1485 |
| 10 | Floppy disk drive, 3.5/1.44 (Primary floppy disk drive) (All models) | 75H9550 |
| Floppy disk drive, 3.5/1.44 (Secondary floppy disk drive) (All models) | 06P5229 |
| 11 | Pivot lock, 3.5 floppy disk drive (All models) | 24P9876 |
| 12 | Speaker (All models) | 00N5151 |
| 13 | Power supply, 160w, PFC (Models 10x, 1PU, 20x, 2PU, 30x, 3PU, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, A0X, B0X, C0X, F0G, F1G, F3G, G0G, G1G, 45x, 46x, 48x, 55x, 56x) | 24P6829 |
| Power supply, 160w China (Model 10C, 20C, 30C, 40C, 41C, 43C, 50C, 51C, 45x, 46x, 48x, 55x, 56x) | 24P6831 |
| 14 | Chassis assembly (10x, 1PU, 20x, 2PU, 30x, 3PU, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, A0X, B0X, C0X, F0G, F1G, F3G, G0G, G1G) | 49P4686 replaces 24P9866 |
| 15 | I/O cam bracket (All models) | 24P9869 |
| 16 | Air duct (Models 30x, 3PU, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, C0X, F0G, F1G, F3G, G0G, G1G, 45x, 46x, 48x, 55x, 56x) | 24P9880 |
| . | Baffle (Models 10x, 1PU, 20x, 2PU, A0X, B0X) | 49P0163 |
| . | Panel, control, power/LED assembly (All models) | 37L5092 |
| . | Fansink, P4 (1.3-1.8GHZ) (Models 10x, 1PU, 20x, 2PU, A0X, B0X, 45x, 46x, 48x, 55x, 56x) | 32P4002 |
| . | Fansink, P4 (1.9GHZ and higher) (Models 30x, 3PU, C0X, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, F0G, F1G, F3G, G0G, G1G, 45x, 46x, 48x, 55x, 56x) | 32P4004 |
| . | Fan (All models) | 22P3635 |
| . | Bracket, link (All models) | 25P5032 |
| . | Kit bezel, black (All models) | 24P9868 |
| . | Stand, black (All models) | 25P5033 |
| . | Retention module, heatsink (All models) | 24P4811 |
| . | Foot, bottom black (4) (All models) | 03K9655 |
| . | Bracket, 3.5 floppy disk drive (All models) | 24P9874 |
| . | Bracket, 5.25 DASD (All models) | 24P9875 |
| . | Clip, heatsink retention module (Models 10x, 1PU, 20x, 2PU, A0X, B0X) | 25P0867 |
| . | Keylock (All models) | 25P5031 |
| . | Switch, C2 (Models 10x, 1PU, 20x, 2PU, 30x, 3PU, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, A0X, B0X, C0X, F0G, F1G, F3G, G0G, G1G) | 09K9827 |
| . | Kit, miscellaneous hardware (All models) | 24P9878 |
| . | Video card, NVIDIA Quadro4 (P71) (Models 40x, 4PU, 50x, 5PU, F0G, G0G, 45x, 46x, 48x, 55x, 56x) | 25P6684 |
| . | Matrox G450 DVI card (Models 41x, 43x, 51x, F1G, F3G, G1G, 45x, 46x, 48x, 55x, 56x) | 25P6691 |
| . | Video card, NVIDIA Quadro2 EX (Models 10x, 1PU, 20x, 2PU, 30x, 3PU, A0X, B0X, C0X) | 25P6321 |
| . | SCSI adapter (Models 43x, F3G) | 06P2215 |
| . | Mouse assembly, gray (All models) | 76H6620 |
| . | Battery, 3.0v (All models) | 33F8354 |
| . | Label, planar loc (All models) | 24P9864 |
| . | Power cord (All models) | 93F2364 |
| . | Rail, hard disk drive, 10K RPM (Model 43x, 45x, 46x, 48x, 55x, 56x) | 23P1328 |
| . | Cable, IDE 1 drop primary (All models) | 24P9870 |
| . | Cable, floppy disk drive (All models) | 24P9871 |
| . | Cable, IDE 1 drop secondary (All models) | 24P9872 |
| . | Cable, CD-ROM audio (Models 10x, 1PU, 20x, 2PU, 30x, 3PU, 40x, 41x, 43x, 4PU, 50x, 51x, 5PU, A0X, B0X, C0X, F0G, F1G, F3G, G0G, G1G) | 75H9219 |
| . | Cable, dual USB (All models) | 22P1188 |
| . | Cable, SCSI 1 drop (Models 43G, F3G, 45x, 46x, 48x, 55x, 56x) | 24P9873 |
| . | Cable, LED/HDD (Models 43x, F3G, 45x, 46x, 48x, 55x, 56x) | 76H7344 |
| . | Cable, DVI dual VGA pigtail (Models 41x, 43x, 51x, F1G, F3G, G1G, 45x, 46x, 48x, 55x, 56x) | 48P7583 |
| . | Cable, dual VGA pigtail (Models 40x, 4PU, 50x, 5PU, F0G, G0G, 45x, 46x, 48x, 55x, 56x) | 48P7586 |
| . | Recovery CDs | |