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- Description
- Specifications
P69974-B21 is the HPE 128GB (1x128GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit. Each kit holds one 128GB registered DIMM, and the spare number is P71559-001.
HPE places the kit in the memory option tables for the ProLiant DL360 Gen11 and ML350 Gen11, under the heading for 4th Generation Intel Xeon Scalable processors, which run DDR5-4800. In the DL360 Gen11 table it carries a factory-integrated twin, P69974-F21, and the -B21 number is for stand-alone memory. A -K21 suffix, P69974-K21, covers HPE storage server lines.
Because it is an x4 module, it is one of the options that remain available when Memory Fault Tolerance is selected on the DL360 Gen11. The DL360 Gen11 also does not allow this non-3DS 128GB DIMM with an HBM processor.
The 128GB DDR5-5600 kit is P69976-B21 and the 128GB DDR5-6400 kit is P69730-B21. For AMD-based servers the 128GB DDR5-4800 kit is P69982-B21, and the 4800 MT/s 256GB 3DS kit is P90550-B21.
| Option | P69974-B21 |
| Spare | P71559-001 |
| Capacity | 128GB (1x128GB) |
| Type | DDR5 registered DIMM, Smart Memory |
| Speed | 4800 MT/s |
| Rank | Dual rank x4 |
| CAS latency | 40-39-39 |
| Error correction | EC8 |
| Servers | ProLiant DL360 Gen11, ML350 Gen11 |
| Other suffixes | P69974-K21, P69974-F21 (factory-integrated) |