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FusionServer CH121 V5 Half-Width Compute Node

Huawei FusionServer CH121 V5 is a compute node optimized for services such as virtualization, cloud computing, HPC, and Network Function Virtualization (NFV). It delivers high-density computing capabilities and ultra-large memory capacity. Running on the new-generation Intel® Xeon® Scalable Processors, it supports the entire processor family with power consumption of up to 205W. CH121 V5 provides 24 DDR4 DIMM slots and supports 4 M.2 SSDs for storage.

Huawei server with Intel® Xeon® processor.
Intel, the Intel logo, Xeon, and Xeon Inside are trademarks or registered trademarks of Intel Corporation in the U.S. and/or other countries.

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High performance, energy-efficient, smart management

Powered by Intel® Xeon® Scalable Processors, with up to 28 compute cores per processor; supports 24 DIMM slots, up to 3 TB DDR4 memory, and 4 M.2 SSDs as well as standard PCIe expansion slots, enabling service acceleration on demand

Employs innovative Dynamic Energy Management Technology (DEMT) to support smart energy conservation, and drives down power consumption by leveraging different technologies. These include component hibernation, automatic power-on/-off for multi-phase power supplies, and speed tuning using the Proportional-Integral-Derivative (PID) algorithm

Provides entire-lifecycle smart O&M to drive greater deployment and O&M efficiency; provides standardized, open interfaces, and supports Restful APIs and IPMI 2.0 standard, facilitating seamless integration with third-party management software


Form Factor

2-socket blade server node in a half-width slot


1 or 2 Intel® Xeon® Scalable Processors of up to 205W


24 DDR4 DIMM slots, with memory speeds of up to 2,666 MT/s, and memory capacity of up to 3 TB

Internal Storage

2 x 2.5-inch SSDs, or SAS/SATA hard drives; 2 NVMe SSDs supported

Or up to 4 M.2 SSDs (SATA interface), individually hot-swappable

RAID Support

2 x 2.5-inch SSDs or SAS/SATA hard drives; supports RAID 0 or 1

4 M.2 SSDs; supports RAID 0, 1, 10, 5, or 6

PCIe Expansion

2 mezzanine cards (x16)

1 half-height half-length PCIe x16 standard card (front-accessible)

Operating Systems

Microsoft Windows Server 2008/2012

Red Hat Enterprise Linux

SUSE Linux Enterprise Server

Oracle Linux


Huawei FusionSphere

Citrix XenServer


Operating Temperature

5ºC to 40ºC (41ºF to 104ºF), compliant with ASHRAE CLASS A3

Dimensions (H x W x D)

60.46 mm x 210 mm x 537.2 mm (2.38 in. x 8.27 in. x 21.15 in.)

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