HPE SmartMemory and Persistent Memory options by part number, speed, rank and capacity, with official documentation.
How to use this index
- 90 HPE part numbers in this category, with 114 official HPE QuickSpecs and datasheets linked.
- Search this page for your part number in full, including the suffix. On HPE, -B21 is a factory option kit and -001 is the equivalent service spare, and they are not interchangeable on a quote.
- Documents open on HPE's own document server, so you always get the current revision.
- Every part here can be quoted new or refurbished, with lead time confirmed before you commit.
Part number, specification and document index
| Part number | Description | Type | Key specification | Official documents |
|---|---|---|---|---|
| P69974-B21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69974-K21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | On request |
| P69982-B21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69976-K21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69976-B21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P70138-H21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-6400 CAS-46-45-45 EC8 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P69730-H21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69730-K21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69730-B21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64988-H21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64988-B21 | HPE 128GB (1x128GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | On request |
| P00922-B21 | HPE 16GB (1x16GB) Dual Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P00920-B21 | HPE 16GB (1x16GB) Single Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P00920-K21 | HPE 16GB (1x16GB) Single Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P00920-H21 | HPE 16GB (1x16GB) Single Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P43322-B21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P43322-K21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P50309-B21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64336-B21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-4800 CAS-40-39-39 Unbuffered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P64705-B21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64705-K21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P70132-H21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-6400 CAS-46-45-45 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P69726-B21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69726-K21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64984-B21 | HPE 16GB (1x16GB) Single Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P90550-B21 | HPE 256GB (1x256GB) Quad Rank x4 DDR5-4800 CAS-60-52-52 EC8 Registered 3DS Smart Memory Kit | Memory Option | - | Data sheet |
| P90552-B21 | HPE 256GB (1x256GB) Quad Rank x4 DDR5-4800 CAS-60-52-52 EC8 Registered 3DS Smart Memory Kit | Memory Option | - | Data sheet |
| P90554-B21 | HPE 256GB (1x256GB) Quad Rank x4 DDR5-5600 CAS-60-52-52 EC8 Registered 3DS Smart Memory Kit | Memory Option | - | Data sheet |
| P73446-B21 | HPE 256GB (1x256GB) Quad Rank x4 DDR5-6400 CAS-60-52-52 EC8 Registered 3DS Smart Memory Kit | Memory Option | - | Data sheet |
| P73447-B21 | HPE 256GB (1x256GB) Quad Rank x4 DDR5-6400 CAS-60-52-52 EC8 Registered 3DS Smart Memory Kit | Memory Option | - | Data sheet |
| 815100-B21 | HPE 32GB (1x32GB) Dual Rank x4 DDR4-2666 CAS-19-19-19 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P00924-B21 | HPE 32GB (1x32GB) Dual Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P43328-B21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P50311-B21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P43328-K21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64339-B21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 Unbuffered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P64706-B21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64706-K21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P70134-H21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-6400 CAS-46-45-45 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P69727-H21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69727-B21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64985-B21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69727-K21 | HPE 32GB (1x32GB) Dual Rank x8 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P00930-B21 | HPE 64GB (1x64GB) Dual Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P50312-B21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P43331-B21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P43331-K21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64707-B21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64707-K21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P70136-H21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-6400 CAS-46-45-45 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P64986-H21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64986-B21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69728-H21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69728-K21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69728-B21 | HPE 64GB (1x64GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| 815101-B21 | HPE 64GB (1x64GB) Quad Rank x4 DDR4-2666 CAS-19-19-19 Load Reduced Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P00918-H21 | HPE 8GB (1x8GB) Single Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P00918-B21 | HPE 8GB (1x8GB) Single Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P00918-K21 | HPE 8GB (1x8GB) Single Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P66676-B21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-4800 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P66675-B21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-4800 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64708-K21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64708-B21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69729-B21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69729-K21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P64987-H21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| P69729-H21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| P64987-B21 | HPE 96GB (1x96GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 EC8 Registered Smart Memory Kit | Memory Option | - | Data sheet |
| S3R70A | HPE Aruba Networking EdgeConnect 10010 1.6TB Network Memory Spare Drive | Memory Option | - | Data sheet |
| S2N67A | HPE Aruba Networking EdgeConnect 10150/10170 1.6TB Network Memory Drive Kit | Memory Option | - | Data sheet |
| P61790-B21 | HPE Compute Edge Server 64GB (1x64GB) Dual Rank x4 DDR5-4800 Registered Smart Memory Kit | Memory Option | - | On request |
| S3Q76A | HPE Compute Scale-up Server 3200 128GB (1x128GB) Dual Rank x4 DDR5-4800 R Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| R9Q18A | HPE Compute Scale-up Server 3200 32GB (1x32GB) Single Rank x4 DDR5-4800 Registered Std Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| R9Q19A | HPE Compute Scale-up Server 3200 64GB (1x64GB) Dual Rank x4 DDR5-4800 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S3L10A | HPE Compute Scale-up Server 3200 96GB (1x96GB) Dual Rank x4 DDR5-4800 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S4S98A | HPE Compute Scale-up Server 3250 128GB (1x128GB) Dual Rank x4 DDR5-6400 R Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S4S99A | HPE Compute Scale-up Server 3250 256GB (1x256GB) Quad Rank x4 DDR5-6400 Registered 3DS Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S4S96A | HPE Compute Scale-up Server 3250 64GB (1x64GB) Dual Rank x4 DDR5-6400 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S4S97A | HPE Compute Scale-up Server 3250 96GB (1x96GB) Dual Rank x4 DDR5-6400 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S6V49A | HPE Compute XD 128GB (1x128GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S6V47A | HPE Compute XD 64GB (1x64GB) Dual Rank x4 DDR5-6400 CAS-52-52-52 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| S6V48A | HPE Compute XD 96GB (1x96GB) Dual Rank x4 DDR5-6400 Registered Standard Memory Kit | Memory Option | - | QuickSpecs · Data sheet |
| 500662-B21 | HPE DDR3 SmartMemory | Memory Option | - | On request |
| 5401561 | HPE DDR3 SmartMemory | Memory Option | - | On request |
| 7281077 | HPE DDR4 Smart Memory | Memory Option | - | QuickSpecs · Data sheet |
| 1013630793 | HPE DDR5 Smart Memory | Memory Option | - | Data sheet |
| 1014788886 | HPE DDR5 Standard Memory | Memory Option | - | QuickSpecs · Data sheet |
| S5F74A | HPE ProLiant Compute XD 256GB (1x256GB) Quad Rank x4 DDR5-6400 CAS-60-52-52 R 3DS Smart Memory Kit | Memory Option | - | Data sheet |
| 1011422857 | HPE Superdome Flex 32GB (1x32GB) Dual Rank x4 DDR4-2933 Registered Memory Kit | Memory Option | - | On request |
| R0X05A | HPE Superdome Flex 32GB (1x32GB) Dual Rank x4 DDR4-2933 Registered Memory Kit | Memory Option | - | On request |
The ETON view
Memory is where quotes quietly go wrong. Population rules differ per generation and per socket count, and mixing ranks or speeds silently downclocks the whole system. Give us the server and the target capacity and we will spec a balanced population instead of the cheapest line of DIMMs.
Get a price, stock and lead time
We supply HPE new and refurbished, vendor neutral, with design, sourcing, deployment, support, buyback and redeployment. Send us the part number and we will come back with price, availability and lead time.
Vendor: HPE · Part numbers: 90 · Documents: 114 · Last verified: 11 Sep 2026
