This item, P00920-B21, is the HPE option part number for the product described as 16GB (1x16GB) Single Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit. Further details below.

HPE memory option P00920-B21 is a DRAM module for use in certain HPE ProLiant Gen10 servers. This is genuine HPE memory, NOT third party or generic memory. A sampling of compatible machines is found below but that list not necessarily complete. Feel free to contact us to verify compatibility with your machine. The P00920-B21 memory is a 288-pin DIMM form factor, and has a capacity of 16 gigabytes. This memory is PC4-23400, with a speed of 2933 Mhz. This memory is one of our most popular products. Please note that this is Registered memory, which cannot be mixed in the same server as Unbuffered memory.

P00920-B21 is the option part number used by HPE to reference this memory, but that part number won't appear anywhere on the module. The HPE assembly number of P03051-091 will be visible on the label on the module.

From HPE:
HPE DDR4 SmartMemory delivers great performance, reliability, and efficiency. Our large selection of server memory solutions provides the compatibility, capacity and bandwidth you need to productively manage your expanding workload with HPE ProLiant Gen9, Gen10, and Gen10 Plus servers, Apollo family servers, Synergy systems, and Blade systems.

Related Resources:
HPE DDR4 SmartMemory Quickspecs

HPE Option Part #: P00920-B21
HPE Spare Part #: P06187-001
HPE Assembly Part #: P03051-091

Specifications:

• Type: DRAM
• Product Type: Memory module
• Form Factor: DIMM 288-pin
• Technology: DDR4 SDRAM
• Storage Capacity: 16 GB
• Registered or Buffered: Registered
• Data Integrity Check: ECC
• Chips Organization: X4
• Memory Speed: 2933 megahertz
• Memory Specification Compliance: PC4-23400
• Supply Voltage: 1.2 volt
• CAS Latency: CL21
• Latency Timings: 21-21-21
• RAM Features: Single rank

Last updated: 2/24/2023