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- Description
- Specifications
HPE PartSurfer describes 815100-B21 as the HPE 32GB (1x32GB) Dual Rank x4 DDR4-2666 CAS-19-19-19 Registered Smart Memory Kit. The spare part number is 850881-001, which PartSurfer lists as a 32GB PC4-2666V-R DIMM built from 2Gx4 DRAM in a 4Gx72 organisation; buyers searching the spare number are looking at the same module.
HPE's DDR4 Smart Memory QuickSpecs list the same kit under the regional option number 815100-X21, and HPE's ProLiant DL360 Gen10 configuration guide shows how fast it runs with each processor family: 2133 MT/s with Xeon Bronze 31xx, 2400 MT/s with Xeon Silver 41xx and Gold 51xx, and the full 2666 MT/s with Xeon Gold 61xx and Platinum 81xx.
Fit check: match the rank and width of the DIMMs already installed (dual rank x4), and expect the module to run at the speed your processor supports rather than its 2666 rating.
Kits ordered under the 850881-001 spare number are the same 32GB DIMM; for a 64GB DDR4 option look at P06035-B21, or filter HPE Server Memory (DDR3 and DDR4) by speed.
| 815100-B21 Specs | |
| Part number | 815100-B21 (815100B21) |
| Spare part | 850881-001 (850881001) |
| Regional option | 815100-X21 |
| Capacity | 32GB (1x32GB) |
| Type | DDR4 registered (RDIMM), HPE Smart Memory |
| Speed | DDR4-2666 (PC4-2666V-R) |
| Latency | CAS 19-19-19 |
| Rank / width | Dual rank x4 |
| DRAM | 2Gx4; 4Gx72 module |
| Speed by CPU (DL360 Gen10) | 2133 Bronze 31xx; 2400 Silver 41xx / Gold 51xx; 2666 Gold 61xx / Platinum 81xx |
Also listed for the HPE ProLiant DL380 Gen10. See all DL380 Gen10 parts and upgrades.