ServersENERGY STAR certified
IBM Power S1122
2 rack-mount server, model number 9824-22A.
Processor sockets
2
Cores per processor
16
Memory (as tested)
2,048 GB
Idle power (typical config)
755 W
Of 306 certified rack-mount servers, 295 have a lower idle power (typical config) than the IBM Power S1122 (755 W).
- Maker
- IBM
- Model
- IBM Power S1122
- Model number
- 9824-22A
- Type
- Rack-mount
- Processor sockets
- 2
- Processor (as tested)
- Power11 Feature Code EBG8
- Processor brand
- IBM
- Cores per processor
- 16
- Memory (as tested)
- 2,048 GB
- DIMM slots
- 32
- Expansion slots
- 10
- ECC memory
- Yes
- Idle power (typical config)
- 755 W
- Liquid cooling as shipped
- No
- On the market since
- Jul 2025
- ENERGY STAR certified
- 23 Jan 2026
Certified under the same record
The maker lists these as the same machine or a variant of it: IBM Power L1122, 9856-22H.
Source: ENERGY STAR certified servers dataset, US EPA, record 4528813, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the IBM Power S1122
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 |
IBM
More IBM servers
| Model | Type | Processor sockets | Processor (as tested) | Idle power (typical config) |
|---|---|---|---|---|
| IBM Power S1012 | Rack-mount | 1 | Power10 | 175 W |
| IBM Power E1150 | Rack-mount | 4 | Power11 Feature Code EPEX | 1,526 W |
| IBM Power E1050 | Rack-mount | 4 | Power10 | 1,284 W |
| IBM Power S1022 | Rack-mount | 2 | Power10 | 582 W |
| IBM Power S1022s | Rack-mount | 2 | Power10 | 447 W |
| IBM Power S1014 | Rack-mount | 1 | Power10 | 366 W |
| IBM Power S1024 | Rack-mount | 2 | Power10 | 738 W |
| IBM Power S1124 | Rack-mount | 2 | Power11 Feature Code EP3X | 838 W |