Supermicro server, ENERGY STAR certified
Supermicro 121H series
2 rack-mount server, model number SYS-121H-TNR.
Processor sockets
2
Cores per processor
16
Memory (as tested)
1,024 GB
Idle power (typical config)
369 W
Of 306 certified rack-mount servers, 244 have a lower idle power (typical config) than the 121H series (369 W).
- Maker
- Supermicro
- Model
- 121H series
- Model number
- SYS-121H-TNR
- Type
- Rack-mount
- Processor sockets
- 2
- Processor (as tested)
- Xeon(R) Gold 6426Y
- Processor brand
- Intel
- Cores per processor
- 16
- Memory (as tested)
- 1,024 GB
- DIMM slots
- 32
- Expansion slots
- 4
- ECC memory
- Yes
- Idle power (typical config)
- 369 W
- Liquid cooling as shipped
- Yes
- On the market since
- Apr 2023
- ENERGY STAR certified
- 31 Oct 2023
Source: ENERGY STAR certified servers dataset, US EPA, record 3382917, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the 121H series
Certified servers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor sockets | Processor (as tested) | Idle power (typical config) |
|---|---|---|---|---|
| DELL E75S | Rack-mount | 2 | Silver 4314 | 146 W |
| DELL EMC E75S | Rack-mount | 2 | Silver 4314 | 146 W |
| Lenovo ThinkSystem SR655 V3 | Rack-mount | 1 | AMD EPYC 9124 16-Core Processor | 116 W |
| Lenovo ThinkSystem SR665 V3 | Rack-mount | 2 | AMD EPYC processor SP5 GENOA 9124 | 139 W |
| Lenovo ThinkSystem SR635 V3 | Rack-mount | 1 | AMD EPYC 9124 16-Core Processor | 95.1 W |
| DELL E69S | Rack-mount | 2 | Silver 4314 | 89.9 W |
Supermicro
More Supermicro servers
| Model | Type | Processor sockets | Processor (as tested) | Idle power (typical config) |
|---|---|---|---|---|
| AS -1115S-FWTRT, 515B-R8H13 | Rack-mount | 1 | AMD EPYC 8124P 8-Core Processor | 110 W |
| AS -1116CS-TN, MD101-R10H14 | Rack-mount | 1 | EPYC 9655 96-Core Processor | 147 W |
| AS -1125HS-TNR | Rack-mount | 2 | AMD EPYC 9654 | 252 W |
| AS -1126HS-TN, HS101-R20H14 | Rack-mount | 2 | AMD EPYC Turin 9365 DP/UP 36C/72T 3.4GHz 300W Processor | 515 W |
| AS -2014S-TR | Rack-mount | 1 | EPYC 7713 64-Core Processor | 125 W |
| 025HS series | Rack-mount | 2 | EPYC 9334 32-Core | 487 W |
| AS -2115GT-HNTF | Multi-node | 4 | EPYC 9334 32-Core Processo | 568 W |
| 2124BT-HTR series | Multi-node | 2 | EPYC 7302 16-Core Processor | 469 W |