Power 11 eSCM Processor Modules
The entry Single-Chip Module (eSCM) processor option used on S1112 and S1122 for cost-effective smaller-core configurations.
The entry Single-Chip Module (eSCM) packs one processor chip per module and is IBM's lower-core-count, cost-conscious Power11 option. It appears on the S1112 (4 or 10 cores) and the S1122 (4, 8, 10, or 20 cores in single- or dual-socket configurations).
eSCM feature codes
eSCM feature codes by model
| Model | Feature Codes | Core Options |
|---|---|---|
| S1112 | EJMT, EJSV | 4-core, 10-core |
| S1122 | ERGR, ERGQ | 4, 8, 10, or 20-core |
eSCM options generally post higher CPW-per-core than the equivalent low-end DCM feature at the same model, making them the better choice when total core count needs stay modest.
Related
Power 11 DCM Processor Modules
The Dual-Chip Module (DCM) processor option used across S1122, S1124, L1122, L1124, E1150, and E1180 for maximum core count and throughput.
DDR5 DDIMM Memory Kits for Power 11
Differential DIMM (DDIMM) DDR5 memory modules used across every Power 11 model, scaling from 512 GB on the S1112 up to 64 TB total on the E1180.
NVMe U.2 Internal Storage for Power 11
Direct NVMe U.2 storage bays built into every Power11 chassis, scaling from 12.8 TB raw on the S1112 up to 244.8 TB raw on the S1124 and L1124.
NED24 NVMe Expansion Drawer
An external NVMe expansion drawer that extends direct-attached flash storage capacity beyond a Power 11 chassis's internal drive bays.