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IBM S1112 EJSV 10-Core

S1112 EJSV 10-core configuration

Ten physical cores for mixed IBM i, AIX, and Linux workloads in a half-width 2U server. IBM i uses the P10 software tier and remains limited to four virtual processors and 64 GB.

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S1112 EJSV processor specifications

IBM S1112 9242-21B EJSV 10-core processor specifications
SpecificationConfiguration
Catalog model9242-21B-EJSV
Processor featureEJSV
Physical cores10
Sockets1
Processor arrangementOne processor module
Clock range3.05 to 4.0 GHz
IBM i software tierP10
CPW116,500 with four processors activated

S1112 EJSV IBM i configuration

IBM i is limited to four virtual processors and 64 GB. Additional physical cores and memory can serve AIX, Linux, or VIOS workloads; they do not increase the IBM i limit.

S1112 EJSV performance

S1112 EJSV 10-core AIX rPerf
Thread moderPerf
Single-thread95.4
SMT2185.6
SMT4247
SMT8298.7

AIX rPerf and IBM i CPW measure different workloads; compare configurations using the appropriate rating.

S1112 memory and storage

S1112 memory and storage limits
SpecificationConfiguration
Memory slotsFour DDR5 DDIMM slots
Memory type4000 to 4800 MHz DDR5
IBM i memoryUp to 64 GB
Total system memoryUp to 512 GB; configured ceiling requires confirmation
Internal NVMeFour U.2 bays; up to 12.8 TB raw
IBM i mirrored storageUp to 6.4 TB

The family AIX/Linux specification also states 256 GB. We will confirm the system ceiling and module population in your quote.

S1112 memory and NVMe part numbers

Match the catalog code, part number, and feature when ordering memory. NVMe features differ for IBM i and AIX/Linux even when drive capacity is the same.

S1112 DDR5 memory identifiers
Catalog codeCapacityPart numberFeature
32A164 GB (2 x 32 GB)03HD880EM54
32A2128 GB (2 x 64 GB)03HD896EM5B
3298256 GB (2 x 128 GB)03HD815EM5V
S1112 enterprise NVMe U.2 drive identifiers
Catalog codeDrive sizeIBM i featureAIX/Linux feature
594D800 GBEC7YEC7W
59511.6 TBECT4ECT0
59523.2 TBECT5ECT1

Memory-module capacity does not change the 64 GB IBM i limit. Match paired modules to the operating systems and slot population.

S1112 I/O and physical specifications

S1112 I/O and chassis
SpecificationConfiguration
ChassisHalf-width 2U rack
Direct PCIeTwo Gen4 x16 and two Gen4 x8 slots; non-hot-plug
Rack expansionENZ0 drawer with ENZF fan-out; six Gen4 slots
SAN attachmentSupported
Width x depth x height8.8 x 26 x 3.5 in. (223.5 x 660.4 x 88.9 mm)
Weight45 lb (20.4 kg)

S1112 management and availability

  • Enterprise Baseboard Management Controller (eBMC) and EnergyScale.
  • Redundant hot-swap cooling and AC Titanium power supplies.
  • One HMC 1 GbE RJ45 port and front/internal USB 3.0 ports.

S1112 operating-system requirements

S1112 operating-system levels
Operating system / I/OListed supported levels
IBM i, native or VIOS client7.6 TR2; 7.5 TR8; 7.4 TR12 with additional PTFs
AIX, any I/O7.3 TL04 / SP 7300-04-01-2620; 7.3 TL03 / SP 7300-03-03-2620; 7.2 TL05 / SP 7200-05-12-2620, or later
AIX, virtual I/O only7.3 TL03 / SP 7300-03-00-2446; 7.3 TL02 / SP 7300-02-02-2420; 7.2 TL05 / SP 7200-05-08-2420, or later
VIOS4.1.1.30 or 4.1.2.10
Red Hat Enterprise Linux for Power LE10.2 or 9.6, or later
SUSE Linux Enterprise Server16 or 15 SP7, or later
Red Hat OpenShiftContainer Platform 4.22 or later

Include your operating-system release and current PTF level so we can confirm the installation requirements.

Compare S1112 processor configurations

EJMT keeps IBM i in P05; EJSV moves to P10 and adds physical cores for AIX or Linux. Both configurations have the same IBM i processor and memory limits.

S1112 EJMT 4-core specifications | All S1112 processor options | Compare Power 11 models

Request a S1112 EJSV 10-core quote

Send us the required memory, operating-system release, and usable storage capacity. For an upgrade, include your current machine type and serial number.

We can include installation, data migration, and maintenance in the proposal.

Request a configuration quote