Boards; Mainboard - Huawei FusionServer Pro XH321 V5 Maintenance And Service Manual

FusionServer Pro XH321 V5 Server Node
Maintenance and Service Guide
PCIe
Slot
Slot 1
Slot 2
● The B/D/F (Bus/Device/Function Number) values are the default values when
● The PCIe x16 slots are backward compatible with PCIe x8, PCIe x4, and PCIe

2.6 Boards

2.6.1 Mainboard

Figure 2-13 XH321 V5 mainboard
1
3
5
7
9
11
13
15
Issue 17 (2021-03-09)
CPU PCIe
Standa
rds
CPU 1 PCIe 3.0
CPU 1 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.
x1 cards. The PCIe cards are not forward compatible. That is, the PCIe slot
width cannot be smaller than the PCIe card link width.
PCIe slot 1
RAID controller card
connector
CPU 1
DIMM040 connector
DIMM031 connector
DIMM150 connector
DIMM130 connector
Left guide sleeve
Copyright © Huawei Technologies Co., Ltd.
Connec Bus
tor Width
Width
x16 x16
x16 x16
2
4
6
8
10
12
14
16
2 Hardware Description
Port B/D/F
No.
Port3A 5d/00/0
Port2A 3a/00/0
Southbridge
Slimline connector
DIMM050 connector
DIMM030 connector
CPU 2
DIMM140 connector
DIMM131 connector
Slimline connector
Slot
Size
HHHL
HHHL
21