Power 11 EM5S: 512 GB DDR5 (2 x 256 GB DDIMM)
EM5S is IBM's 512 GB DDR5 (2 x 256 GB DDIMM). Listed for 9043-MRU.
Adds 512 GB of memory to a Power E1150, the largest memory card pair for that server.
EM5S at a glance
| Detail | Value |
|---|---|
| Feature code | EM5S |
| Name | 512 GB DDR5 (2 x 256 GB DDIMM) |
| Part type | Memory |
| Capacity | 512 GB |
| Ddimms | 2 x 256 GB |
| Type | DDR5 4U DDIMM |
| Speed | 4000 MHz (system limit) |
| Listed for these Power 11 machine types | 9043-MRU |
| Runs with IBM i | No ... IBM i is not supported on the Power E1150. |
SG24-8589 Table 2-6 also lists an EMFL row at 256 GB that does not appear in Table 2-4.
Needed to reach the 16 TB E1150 maximum with all four sockets populated.
Before you order EM5S
Adding memory can give a busy Power 11 more room without replacing the server. Match the new modules to the size and type already installed, and check how many memory slots your model has free before you order.
Not sure which Power 11 you have? The Power 11 machine types page shows how to check. Collecting several parts for one quote? Use the Power 11 quote checklist. Or look up another feature code.
Source: IBM Power E1150 Introduction and Technical Overview (SG24-8589-00), Tables 2-4 and 2-6. Always confirm against your server's own configuration before you order.
Related
Power 11 EC71: 2-port 25 Gb EN ConnectX-6 Lx SFP28, no crypto, PCIe4 x8 LP adapter
EC71 is IBM's 2-port 25 Gb EN ConnectX-6 Lx SFP28, no crypto, PCIe4 x8 LP adapter. Listed for 9824-22A, 9080-HEU, 9242-21B.
Power 11 EC72: 2-port 25 Gb EN ConnectX-6 Lx SFP28, no crypto, PCIe4 x8 LP capable adapter (full height)
EC72 is IBM's 2-port 25 Gb EN ConnectX-6 Lx SFP28, no crypto, PCIe4 x8 LP capable adapter (full height). Listed for 9824-42A, 9080-HEU, 9043-MRU.
Power 11 EC86: 2-port 200 GbE NIC and RoCE SR/Cu PCIe5 x16, no crypto, LP capable adapter (full height)
EC86 is IBM's 2-port 200 GbE NIC and RoCE SR/Cu PCIe5 x16, no crypto, LP capable adapter (full height). Listed for 9824-42A, 9043-MRU.
Power 11 ECLS: 3.0 m CXP x16 Copper Cable Pair for PCIe4 Expansion Drawer
ECLS is IBM's 3.0 m CXP x16 Copper Cable Pair for PCIe4 Expansion Drawer. Listed for 9824-22A, 9824-42A, 9242-21B and more.