ServersENERGY STAR certified
H3C UniServer R3950 G7
1 rack-mount server.
Processor sockets
1
Cores per processor
96
Memory (as tested)
1,536 GB
Idle power (typical config)
110 W
Of 306 certified rack-mount servers, 45 have a lower idle power (typical config) than the H3C UniServer R3950 G7 (110 W).
- Maker
- H3C
- Model
- H3C UniServer R3950 G7
- Type
- Rack-mount
- Processor sockets
- 1
- Processor (as tested)
- EPYC 9655
- Processor brand
- AMD
- Cores per processor
- 96
- Memory (as tested)
- 1,536 GB
- DIMM slots
- 12
- Expansion slots
- 3
- ECC memory
- Yes
- Idle power (typical config)
- 110 W
- Liquid cooling as shipped
- No
- On the market since
- Sep 2025
- ENERGY STAR certified
- 1 Oct 2025
Source: ENERGY STAR certified servers dataset, US EPA, record 4510822, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the H3C UniServer R3950 G7
Certified servers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor sockets | Processor (as tested) | Idle power (typical config) |
|---|---|---|---|---|
| Nutanix NXS2U1NS08G910 | Rack-mount | 2 | Intel Xeon Platinum 8468 | 297 W |
| Supermicro SYS-221GE-NR, GP201-R20X13 | Rack-mount | 2 | Intel Xeon Platinum 8468 | 297 W |
| Hewlett Packard Enterprise HPE ProLiant Compute DL320 Gen12 | Rack-mount | 1 | 6740E | 119 W |
| Hewlett Packard Enterprise HPE ProLiant Compute DL340 Gen12 | Rack-mount | 1 | 6740E | 123 W |
| Hewlett Packard Enterprise HPE ProLiant DL345 Gen11 | Rack-mount | 1 | EPYC 9654P | 147 W |
| XFUSION 2288H V8**********-1P | Rack-mount | 1 | Xeon 6969P-C | 261 W |
H3C
More H3C servers
| Model | Type | Processor sockets | Processor (as tested) | Idle power (typical config) |
|---|---|---|---|---|
| H3C UniServer R3950 G6 | Rack-mount | 1 | AMD EPYC 9474F 48-Core Processor @3.6GHz | 171 W |
| H3C UniServer R4700 G6 | Rack-mount | 2 | Intel(R) Xeon(R) Gold 6444Y | 248 W |
| H3C UniServer R4700 G7 | Rack-mount | 2 | Intel(R) Xeon(R) 6740P | 343 W |
| H3C UniServer R4900 G5 | Rack-mount | 2 | Intel(R) Xeon(R) Platinum 8358P | 353 W |
| H3C UniServer R4900 G6 | Rack-mount | 2 | Intel(R) Xeon(R) Gold 6444Y | 251 W |
| H3C UniServer R4900 G7 | Rack-mount | 2 | Intel(R) Xeon(R) 6740P | 343 W |
| H3C UniServer R4950 G6 | Rack-mount | 2 | AMD EPYC 9474F 48-Core Processor @3.6GHz | 318 W |
| H3C UniServer R4950 G7 | Rack-mount | 2 | EPYC 9555 | 169 W |