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P00922-B21: HPE 16GB (1x16GB) Dual Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit

HPE P00922-B21 Memory2933 MT/s
HPEMemory

Also listed as: P03052-001, P06188-001, M393A2K40CB2-CVF, HMA82GR7CJR8N-WM · made by Samsung

The HPE P00922-B21 is a 16GB dual-rank DDR4-2933 ECC registered DIMM designed for HPE ProLiant Gen10 servers powered by second-generation Intel Xeon Scalable processors. It features HPE SmartMemory authentication, which allows the server BIOS to verify factory validation and run advanced memory diagnostics. Operating at standard 1.2V, this module provides reliable memory bandwidth for virtualization clusters and tiered application servers.

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Specifications

Part numberP00922-B21
BrandHPE
Made bySamsung
TypeMemory
Other numbersP03052-001, P06188-001, M393A2K40CB2-CVF, HMA82GR7CJR8N-WM
Statuscurrent
Capacity16GB
TypeDDR4-2933 Registered DIMM (RDIMM)
Speed2933 MT/s (PC4-23400)
Voltage1.2V
RankDual Rank (2Rx8)
Cas latency21-21-21
Generation fitProLiant Gen10 and Gen10 Plus with 2nd Gen Intel Xeon Scalable

About the P00922-B21

P00922-B21 is HPE's 16GB dual-rank DDR4-2933 ECC registered DIMM option for ProLiant Gen10 servers. Manufactured with certified high-reliability DRAM components from Samsung and SK hynix, it integrates HPE SmartMemory EEPROM signatures that communicate directly with system ROM to optimize latency, enable fault tracking, and prevent unverified memory configurations.

Compatibility

Qualified for HPE ProLiant Gen10 and Gen10 Plus servers equipped with Intel Xeon Scalable processors, including DL380 Gen10, DL360 Gen10, DL580 Gen10, DL560 Gen10, ML350 Gen10, DL160 Gen10, DL180 Gen10, Apollo 2000 Gen10, and Synergy 480 Gen10 compute modules. Achieves full 2933 MT/s transfer speeds on 2nd Gen Cascade Lake processors.

How to identify a genuine unit

Standard 288-pin DIMM featuring a dark green circuit board, heat-spreader clip-free profile, and a central HPE factory barcode label showing option part number P00922-B21, spare part number P03052-001, and assembly part number P06188-001 alongside the holographic genuine HPE seal.

Buying used

Verify the Presence of the authentic holographic HPE security label on the module face. Inspect the 288 gold edge connector contacts for scratches, peeling, or corrosion. Boot the target ProLiant server into Smart Storage Administrator / UEFI Diagnostics and verify that SmartMemory features are reported as genuine.

Reference prices (last 12 months, updated 2026-10-27)

Used: USD 38 (1 sighting, Oct 2026)

All sightings
SellerConditionPriceNoteSeen
ebay.comusedUSD 38Tested working HPE 16GB 2Rx8 DDR4-2933 RDIMM with genuine hologram2026-10-27

Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.

Fits these models

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 P00922-B21.

Equivalent part numbers

FAQ

What processor generation is required to operate P00922-B21 at full 2933 MT/s speed?

Intel Xeon Scalable 2nd Generation (Cascade Lake-SP) Silver, Gold, or Platinum processors are required to clock this DIMM at its maximum rated 2933 MT/s speed.

Can P00922-B21 be mixed with single-rank or higher capacity DIMMs?

Yes, standard HPE memory population rules allow mixing different capacities across channels, but mixing ranks or speeds within the same memory channel is not recommended.

Buying or selling P00922-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.

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