Type Description Model Part number
2780 Storage IOA
1. Card
2. Cache battery pack
All
1. 97P6094
2. 97P4846
2782 Storage IOA
1. Card
2. Cache battery pack
All
1. 21P6477
2. 44L0313
2785 Bus adapter 2 ports (copper) 825 21P5968
2786 Bus adapter 2 (optical) 825 21P5974
2787 Fibre Channel IOA (for disk drive
attachment only)
All 00P4339
2788 Bus adapter 8 (optical) 870, 890 53P2778
2789 Base HSL-2, 4 port optical 870, 890 53P3445
2793 V.92 communications IOA
1. All EXCEPT Australia, New Zealand
2. Australia, New Zealand
All
1. 21P5289
2. 21P5295
27AA 2-way and 4-way processor regulator 830 24L0965
27AB 8-way processor regulator 830 24L0964
2805 4-port V.92 Communications IOA
1. All EXCEPT Australia, New Zealand
2. Australia, New Zealand
All
1. 21P8186
2. 21P8190
2815 ATM 155 Mbps IOA All 21H7977
2816 ATM 155 Mbps IOA All 21H7909
2817 ATM 155 Mbps IOA All 04N2907
2818 ATM 155 Mbps IOA All 21H7975
281A System unit backplane 830, SB2 04N6571
Attention: You must also
order and replace the
processors, see “Model
830/SB2 - Processor
feature codes and
CCINs” on page 68.
282B System unit backplane 840, SB3 04N3934
282D System unit backplane 820 24L1460
282F System unit backplane 270 (processor feature codes
22A7, 22A8, 22AA, 22AB,
23F4, 23F5, 2423, 2424,
2454), 810 (processor features
7428, 7429, 7430)
04N5658
2838 100 Mbps Ethernet IOA All 21H5460
283B Tower Card FC 5075 04N4723
283C Device Backplane (DB3) 5074, 5079, 8093-002, 9079 04N6601
283D Device Backplane (DB1 and DB2) 5074, 5079, 8093-002, 9079 04N6602
283E DASD cage assembly (non-concurrent
maintenance) (DB1, DB2, DB3)
270, 800, 810 23L2890
526 Hardware (Remove and Replace; Part Locations and Listings)