HP (Hewlett-Packard) D8D17UT#ABA ユーザーズマニュアル

Maximum power used by all slots must not exceed total system power and is subject to configuration

limitations.

  Identifying expansion card slots

1
2
3
4
5
6
7

1

PCIe3 x8 (4) — CPU0

x8

x4

2

PCIe3 x16 — CPU0

x16

x16

3

PCIe3 x16 (8) — CPU1

x16

x8

4

PCIe3 x16 — CPU1

x16

x16

5

PCIe2 x8 (4) — CPU0

x8

x4

6

PCIe3 x16 — CPU0

x16

x16

7

PCI 32/33 — CPU0

PCI

PCI

The PCIe designators indicate the mechanical connector size and number of electrical PCIe

lanes routed to an expansion slot. For example, x16(8) means that the expansion slot is mechanically a

x16 length connector, with 8 PCIe lanes supported.

Slots one and five use open-ended PCIe connectors, so a PCIe x16 card can inserted. This

allows the workstation to support more PCIe x16 expansion cards. A x16 card typically trains and runs

at the maximum lane width available by the expansion slot. The card runs at the reduced lane width,

with a corresponding performance decrease.

A eighth slot opening in the chassis has no corresponding expansion connector on the system

board. This slot opening is provided for devices that do not require system board card plug-in

capability.

It is normal for the expansion card retention clamp to have a slight (5-10 degree) angle when

closed. If the angle is greater than this, open the clamp and ensure that all cards are properly seated

and all the brackets are mated to the chassis, then re-close the clamp.

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Chapter 3   Component Replacement Information and Guidelines