Huawei FusionServer Pro 1288X V5 Technical White Paper page 38

Huawei FusionServer Pro 1288X V5 Server
Technical White Paper
Table 5-13 PCIe slot description
PCIe
Slot
LOM
OCP
2.0
mezza
nine
card 1
OCP
2.0
mezza
nine
card 2
Slot 1
Slot 2
Slot3
● The B/D/F (Bus/Device/Function Number) values are the default values when
● Root Port (B/D/F) indicates the B/D/F of an internal PCIe root port of the
● Device (B/D/F) indicates the B/D/F (displayed on the OS) of an onboard or
● The PCIe x16 slots are backward compatible with PCIe x8, PCIe x4, and PCIe
● The full-height half-length (FHHL) PCIe slots are backward compatible with
● All slots support PCIe cards of up to 75 W. The power of a PCIe card varies
● The SP520, SP521, and SP522 do not support driveless server configuration.
Issue 02 (2020-04-20)
CPU PCIe
Stand
ards
CPU 1 PCIe
3.0
CPU 1 PCIe
3.0
CPU 2 PCIe
3.0
CPU 1 PCIe
3.0
CPU 2 PCIe
3.0
CPU2 PCIe
3.0
the server is fully configured with PCIe devices. The values may vary if the
server is not fully configured with PCIe devices or if a PCIe card with a PCI
bridge is configured.
processor.
extended PCIe device.
x1 cards. The PCIe cards are not forward compatible. That is, the PCIe slot
width cannot be smaller than the PCIe card link width.
half-height half-length (HHHL) PCIe cards.
depending on its model.
PXE boot is recommended for driveless servers.
Copyright © Huawei Technologies Co., Ltd.
Conne Bus Port
ctor Width No.
Width
x8 x8 Port1A
x8 x8 Port1C
x8 x8 Port2A
x16 x16 Port2A
x16 x16 Port1A
x16 x8 Port2C
5 Hardware Description
Root Device Slot
Port (B/D/ Size
(B/D/ F)
F)
17/00/ 1A/ -
0 00/0
17/02/ 1C/ -
0 00/0
AE/ AF/ -
00/0 00/0
3A/ 3B/ HHHL
00/0 00/0
85/00/ 86/00/ HHHL
0 0
AE/ B2/00/ FHHL
02/0 0
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