Huawei G530 V2 White Paper page 17

Huawei G5500 Server G530 V2 Compute Node
White Paper
Table 2-4 GP316 component description
No.
1
2
3
4
5
PCIe Slots
Table 2-5
the G530 V2 and GP316, PCIe standards, and Bus/Device/Function Number (B/D/F)
information.
Table 2-5 G530 V2 PCIe device description
PCIe
Device
RAID
controller
card
Mezzanin
e card
channel 1
Mezzanin
e card
channel 2
NVMe
SSD 0
Issue 03 (2018-02-12)
Item Description
Riser card tray Each riser card tray houses one riser card and a maximum of
four half-height half-length single-slot PCIe cards. The GP316
has four riser card trays.
PCIe board The PCIe board is configured with two PCIe switches. It can
house four riser cards and one full-height full-length single-slot
PCIe card connecting to the G530 V2 and I/O module through
the chassis backplane.
PCIe switch Two PCIe switches on the PCIe board provide 16 PCIe 3.0 x8
slots, connecting to four riser cards.
Half-height Installed in a riser card tray. Each riser card tray supports up to
half-length four half-height half-length single-slot PCIe cards.
single-slot card
NOTE
Install filler modules in vacant PCIe card slots.
Riser card A riser card houses half-height half-length single-slot PCIe
cards by providing four PCIe 3.0 x16 connectors. Each
connector provides x8 bandwidth.
and Table 2-6 describe the relationships between the PCIe slots and the CPUs of
CPU PCIe Conn
Stand ector
ard Band
width
CPU 1 PCIe x8
3.0
CPU 1 PCIe x16
3.0
CPU 2 PCIe x16
3.0
CPU 2 PCIe x4
3.0
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Copyright © Huawei Technologies Co., Ltd.
2 About the G530 V2 and GP316
Bus Port Root
Band Num Port
width ber B/D/F
x8 Port 17/00/0
1A
x16 Port -
2A
x16 Port -
2A
x4 Port 85/02/0
1C
Devic Slot Size
e
B/D/F
18/00/0 Non-
standard
device
- Non-
standard
device
- Non-
standard
device
86/00/0 2.5-inch
disk
14