ServersENERGY STAR certified
Supermicro 621BT series
2 multi-node server, model number SYS-621BT-DNC8R.
Processor sockets
2
Cores per processor
20
Memory (as tested)
512 GB
Idle power (typical config)
579 W
Of 28 certified multi-node servers, 15 have a lower idle power (typical config) than the 621BT series (579 W).
- Maker
- Supermicro
- Model
- 621BT series
- Model number
- SYS-621BT-DNC8R
- Type
- Multi-node
- Processor sockets
- 2
- Processor (as tested)
- Intel(R) Xeon(R) Silver 4416+
- Processor brand
- Intel(R) Xeon(R) Silver 4416+
- Cores per processor
- 20
- Memory (as tested)
- 512 GB
- DIMM slots
- 32
- Expansion slots
- 9
- ECC memory
- Yes
- Idle power (typical config)
- 579 W
- Liquid cooling as shipped
- Yes
- On the market since
- Apr 2023
- ENERGY STAR certified
- 31 Oct 2023
Certified under the same record
The maker lists these as the same machine or a variant of it: 827B-R22X13, 827B-22, SYS-621BT-DNTR.
Source: ENERGY STAR certified servers dataset, US EPA, record 2732642, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the 621BT 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) |
|---|---|---|---|---|
| Nutanix NXS2U2NL12G900 | Multi-node | 2 | Intel(R) Xeon(R) Silver 4416+ | 579 W |
| DELL EMC E103S | Multi-node | 1 | Xeon� Gold 5411N | 295 W |
| Fujitsu PRIMERGY CX2560 M7 E-Star Fam2 | Multi-node | 2 | Xeon Gold 6426Y | 879 W |
| Fujitsu PRIMERGY CX2550 M7 E-Star Fam2 | Multi-node | 2 | Xeon Gold 6426Y | 897 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 |