Type Description Model Part number
25C0 System unit backplane 870, 890 44P0499
25C1 Clock card 870, 890 21P7271
25CA System unit backplane 825 53P5510
25D3 System processor 870, 890 00P2818
25DC System processor 825 09P5740
25EB System processor 810 (processor feature codes
7428, 7430)
09P6525
25F0 System processor 810 (processor feature codes
7410, 7411, 7412)
53P2478
25F1 L3 cache VPD card and module 870, 890 00P2849
25FE Regulator 830 23L3613
263D Memory riser filler card 820 23L8127
2681 HSL I/O bridge 830, SB2 (FC 9074) 04N6911
2689
1. Integrated xSeries
(TM)
Adapter (IXA)
2. SPCN Y-cable
3. RS485 cable
All
1. 21P5840
2. 04N2652
3. 21P4162
2691 HSL I/O bridge 820, 840, and SB3
FC 5074, 5079, (FC 9079),
8079-001,
8079-002
04N6907
2714 Processor regulator 840 23L3613
2716 Memory control regulator R03 840, SB3 23L3603
2723 Ethernet IOA All 21H9201
272D PASS through feature card to replace
MCM (no VPD)
870, 890 21P7753
2732 Network Interface Controller (NIC) 830 23L7707
2737 Network Interface Controller (NIC) 840 04N2344
2738 Bus adapter 8 HSL ports 870, 890 53P3381
2739 Optical bus adapter 830, 840, FC 5074, FC 5079,
FC 5078, and FC 0578
23L7829
273B Base HSL Bus adapter with four copper
connectors
870, 890 53P3388
2742 2-line communications IOA All 21P5267
2743 Ethernet 1 Gb/sec IOA All 09P2098
2744 Token ring 100 Mb/sec IOA All 23L4288
2745 Multiline communications IOA All 21H5490
2746 Twinaxial IOA All 21H5497
2748 Storage IOA
1. Card (non-Japan)
2. Card (Japan)
3. Cache battery pack (non-Japan)
4. Cache battery pack (Japan)
5. Mode jumper
All
1. 91H3987
2. 23L2841
3. 44L0302
4. 44L0301
5. 23L3442
2749 Storage IOA (external removable media) All 04N2296
524 Hardware (Remove and Replace; Part Locations and Listings)