IBM 3850 X6 Podręcznik Użytkownika Pobierz pdf (Strona 21)

IBM System x3850 X6 21

I/O expansion options

The server supports up to 11 PCIe slots plus dedicated Mezzanine LOM slot (12 total) as follows:

In the Storage Book (standard in all models): Two PCIe 3.0 x8 slots for supported internal RAID



controllers and SAS HBAs

In the Primary I/O Book (standard in all models):



Two PCIe 3.0 x16 slots (x16-wired), half length, full height, up to 75 W of power

One PCIe 3.0 x16 (x8-wired), half length, full height, up to 75 W of power

One mezzanine LOM 2 (ML2) slot for network adapters with the new ML2 form factor (PCIe 3.0

x8)

Two optional I/O Books, each with three slots, all full height. Optional I/O Books are enabled for



hot-swap.

The following figure shows the Primary I/O Book with the air baffle raised to show the internals.

Figure 8. Primary I/O Book

Optional I/O Books can be either of:

Half-length I/O Book:



Two PCIe 3.0 x8 slots (x8 wired)

One PCIe 3.0 x16 slot (x16 wired)

Full-length I/O Book:



Two PCIe 3.0 x16 (x16 wired)

One PCIe 2.0 x8 slot (x4 wired)

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IBM 3850 X6 Podręcznik Użytkownika Strona 21