P06035-B21: HPE 64GB (1x64GB) Dual Rank x4 DDR4-3200 CAS-22-22-22 Registered Smart Memory Kit
Also listed as: P07644-001, P03851-001, M393A8G40AB2-CWE, HMAA8GR7AJR4N-XN · made by Samsung
The HPE P06035-B21 is a 64GB dual-rank DDR4-3200 ECC registered SmartMemory DIMM kit engineered for memory-intensive enterprise server applications. Designed for HPE ProLiant Gen10 Plus systems, it supports memory configurations up to 4TB per dual-socket node at 3200 MT/s, delivering high bandwidth and reliability for virtualization, SAP HANA, and large in-memory databases.
Specifications
| Part number | P06035-B21 |
|---|---|
| Brand | HPE |
| Made by | Samsung |
| Type | Memory |
| Other numbers | P07644-001, P03851-001, M393A8G40AB2-CWE, HMAA8GR7AJR4N-XN |
| Status | current |
| Capacity | 64GB |
| Type | DDR4-3200 Registered DIMM (RDIMM) |
| Speed | 3200 MT/s (PC4-25600) |
| Voltage | 1.2V |
| Rank | Dual Rank (2Rx4) |
| Cas latency | 22-22-22 |
| Generation fit | ProLiant Gen10 Plus and AMD EPYC Gen10 servers |
About the P06035-B21
P06035-B21 is HPE's 64GB dual-rank DDR4-3200 ECC registered SmartMemory module designed for Gen10 Plus enterprise platforms. Engineered to handle large-scale virtualization, in-memory data processing, and enterprise ERP deployments, it combines monolithic 16Gb DRAM technology with HPE SmartMemory authentication to verify timing parameters and thermal headroom.
Compatibility
Fully compatible with HPE ProLiant DL380 Gen10 Plus, DL360 Gen10 Plus, DL385 Gen10 Plus, DL385 Gen10 Plus v2, DL325 Gen10 Plus, DL325 Gen10 Plus v2, DL345 Gen10 Plus, DL365 Gen10 Plus, and Synergy 480 Gen10 Plus servers. Backward compatible with earlier Gen10 models operating at 2933 or 2666 MT/s.
How to identify a genuine unit
Standard 288-pin DDR4 registered DIMM featuring Samsung or SK hynix DRAM packages. Marked with option part number P06035-B21, spare part number P07644-001, and assembly part number P03851-001 on the official label alongside the holographic security seal.
Buying used
Inspect the gold contact edge connectors and PCB surface for any physical damage, burnt pads, or missing capacitors. Verify through iLO 5 management that the module registers as genuine HPE SmartMemory with zero correctable or uncorrectable ECC error counts logged.
Reference prices (last 12 months, updated 2026-10-27)
Used: USD 155 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| ebay.com | used | USD 155 | Tested working HPE 64GB 2Rx4 DDR4-3200 RDIMM | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Fits these models
- HPE ProLiant DL380 Gen10 Plus
- HPE ProLiant DL360 Gen10 Plus
- HPE ProLiant DL385 Gen10 Plus v2
- HPE ProLiant DL385 Gen10 Plus
- HPE ProLiant DL325 Gen10 Plus v2
- HPE ProLiant DL325 Gen10 Plus
- HPE ProLiant DL345 Gen10 Plus
- HPE ProLiant DL365 Gen10 Plus
- HPE Synergy 480 Gen10 Plus Compute Module
Check compatibility with HPE
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that HPE has tested with the HPE P06035-B21.
- Compatibility HPE SPOCK (storage, SAN and host compatibility)
- Part lookup HPE PartSurfer (spare and option part numbers)
- Support HPE Support Center
Equivalent part numbers
- Samsung M393A8G40AB2-CWE Samsung 64GB 2Rx4 DDR4-3200 ECC RDIMM
- Dell W390D Dell 64GB 2Rx4 DDR4-3200 RDIMM
FAQ
What is the maximum memory speed of P06035-B21 on 3rd Gen Intel Xeon Scalable?
On 3rd Gen Intel Xeon Scalable processors, P06035-B21 runs at native 3200 MT/s across 1 DPC and 2 DPC configurations.
Does P06035-B21 support HPE Fast Fault Tolerance?
Yes, when paired with compatible Gen10 Plus server architectures, HPE SmartMemory supports advanced memory RAS features including HPE Fast Fault Tolerance and online spare memory.
Buying or selling P06035-B21?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- HPE ProLiant DL380 Gen10 Plus Server QuickSpecs - Core Options, checked 2026-10-27