No. Compone
nt
Description
6 Chassis Houses all components.
7 PSU Two hot-swappable PSUs in 1+1 redundancy mode.
● AC PSUs: 100 V to 240 V AC
● DC PSUs: –48 V to –60 V DC
● 240 V high-voltage direct-current (HVDC) PSUs: 192 V to
288 V DC
● 380 V HVDC PSUs: 260 V to 400 V DC
NOTE
PSUs provide short-circuit protection. The PSUs that support dual
input live wires provide double-pole fuses.
8 PSU
backplane
Connects PSUs to the mainboard.
9 Air duct Facilitates chassis ventilation.
10 Supercap
acitor tray
Secures a supercapacitor for a RAID controller card.
11 Supercap
acitor
Protects RAID cache data from power failures for controller
card using LSI SAS2208, LSI SAS3108, or SP435 (PM8060)
chips.
12 Drive
backplane
Supplies power to drives and provides data transmission
channels.
The RH2288H V3 supports drive backplanes for connecting to
8 x 2.5-inch, 8 x 3.5-inch, 12, 12 (including four NVMe PCIe
SSDs), 12 (including twelve NVMe PCIe SSDs), 24, and 25
drives, respectively.
13 Right
mounting
ear
Fixes the server in the cabinet and integrates a fault diagnosis
LED, health status indicator, UID button/indicator, and power
button/indicator.
14 Left
mounting
ear
Fixes the server in the cabinet and provides two USB 2.0 ports
and four network port link status indicators.
15 Drive Store sdata.
Supports hot swaps.
16 Fan
modules
Dissipates server heat and supports hot swaps.
Supports four 8056/8056 plus fan modules, tolerating the
failure of a single fan module and allowing fan speed
adjustment by area to ensure heat dissipation.
17 Fan
module
bracket
Secures a fan module.
RH2288H V3 Server
User Guide 2 Overview
Issue 46 (2022-12-28) Copyright © Huawei Technologies Co., Ltd. 33
To Next Page
Loading...
