HUACHUANG SHENGHUI
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HUACHUANG SHENGHUIBeijing Huachuang Shenghui Network Technology Co., Ltd.
Official manufacturer family image; appearance may vary by model.
华三 H3C / Servers
H3C R3900 G7 Server
Model：R3900 G7
Product family：H3C UniServer R3900 G7
H3C R3900 G7 server. Explore manufacturer-sourced specifications and contact Huachuang Shenghui to confirm configurations and availability.
Product overview
R3900 G7 is an H3C server. This page compiles the model, official family image and key manufacturer specifications for equipment selection. Images may depict the product family. The exact appearance, port layout and supported options can vary by configuration. Confirm hardware version, accessories, compatibility and deployment requirements with the full manufacturer reference. Contact Beijing Huachuang Shenghui Network Technology Co., Ltd. for equipment selection and configuration enquiries.
Key technical specifications
| Specification | Value |
|---|---|
| CPU | Original manufacturer specification: 支持1颗英特尔 Ⓡ 至强 Ⓡ 6处理器Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Memory | Original manufacturer specification: 支持12个DDR5内存槽位，速率最高6400MT/s 支持12个MRDIMM内存槽位，速率最高8800MT/s 支持通过CXL额外扩展16个内存插槽 1Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Storage controller | Original manufacturer specification: 支持RAID 0/1/5/6/10/50/60等，可选8GB缓存，支持超级电容保护Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Storage | Supports 28 x 2.5 inchSAS/SATA drives 1 Supports 16 x 3.5 inchSAS/SATA drives 1 Supports 16 x NVMe drives Supports 12 x E3.S drives(7.5mm)/8 x E3.S drives(16.8mm) |
| Network | Original manufacturer specification: 板载1个1Gbps专用管理网口 支持1张OCP 3.0网卡，支持热插拔，支持PCIe 5.0 可选标准PCIe槽位网卡，支持按需选配，支持以太网卡、InfiniBand网卡与智能网卡Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Expansion slots | Supports 11 x PCIe 5.0expansion slots 1 , Optional OCP 3.0slots |
| Manufacturer specification / 加速卡支持 | Original manufacturer specification: 支持4张双宽GPU加速卡+1张双宽DPU加速卡 支持8张单宽GPU加速卡+1张双宽DPU加速卡 1Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Interfaces | Original manufacturer specification: 标配2个VGA（1个前置，1个后置），5个USB接口（2个前置，1个内置，2个后置） 标配1个专用维护接口（前置） 标配1个HDM管理网口+1个串口（后置） 可选1个前置HDM管理网口Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Fan modules | Supports hot-swapfans, N+1redundancy |
| Optical drive | Original manufacturer specification: 支持外置光驱Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Manufacturer specification / 液冷 | Original manufacturer specification: 支持冷板式与（氟化液或油类）浸没式液冷 1Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
| Power supply | Original manufacturer specification: 可选800W/1300W/1600W/2000W/2400W/2700W/3200W 1+1冗余电源 1 可选-48V / 336V直流电源模块，支持1+1冗余 1 可选白金级/钛金级，CQC31-461288认证Ⅴ级电源Some manufacturer terms are retained in Chinese; refer to the Chinese view and original source. |
Specifications are compiled from manufacturer references. Confirm the full specification, hardware version, configuration, availability and compatibility before ordering.