Contact Us

  • UltimateServers
  • 866-677-9666
  • 1205 Sarah Street Longwood FL, 32750

About us

UltimateServers is an independent distributer of HPE enterprise server hardware and HPE server parts. UltimateServers is based in Florida and has specialized in the resale of HPE server parts for over sixteen years. Our mission is and has always been to provide our customers with the best possible price and optimal service. We stock a considerable inventory of server parts and server components in our facility in Longwood, Florida. We offer same day shipping for orders placed before 5:00 pm eastern standard time from Monday to Friday. We offer a variety of options to suite your budget with a selection of new, used and refurbished server parts. All our used and refurbished server parts are tested, packaged safely and backed by a hassle free 90 day warranty. UltimateServers specializes in end of life server hardware and are capable of sourcing end of life server parts. We ship internationally with expedited shipping options such as International Priority and International First shipping available. We do not accept international credit cards. UltimateServers is an authorized reseller of HPE Enterprise server parts and have always been a highly reputable and trusted seller for many years. UltimateServers only sells genuine HPE server parts. We do not sell third party server hardware.

Skip to main content

815100-B21 HPE 32GB SDRAM DIMM DDR4-2666 G10 Memory

In stock - Ships same day
Refurbished (Grade A)
90 Day Warranty
Unit Price: $88.00
Adding to cart… The item has been added

HPE DDR4 2666 MT/s server memory provides a 23% increase in memory throughput and provides up to 33% improvement in memory performance depending on your server configuration in comparison to DDR4 2133 MT/s memory modules. HPE DDR4 Enterprise server memory reduces server downtime and features Advanced Memory Error Detection such as Error Correcting Code to protect against data corruption. Error Correcting code can also prevent system failure due to memory errors which reduces server downtime. These features reduce issues that may affect signal integrity, thus, making HPE DDR4-2400MHZ memory not only optimal, but reliable for your server configurations.

HPE 32GB, Single Rank x8, PC4-21300 (DDR4-2666Mhz), CAS-19-19-19, registered smart memory kit for select Gen10 HPE ProLiant servers. The HPE 815100-B21 is an HPE DDR4 smart memory module that delivers optimal performance with a memory speed of 2666Mhz and a CAS Latency of 19-19-19.

  • Main Part Number: 815100-B21
  • Spare Part Number: 850881-001
  • Assembly Part Number: 840758-091
  • Manufacturer: HPE
  • Memory Size: 32 Gigabyte
  • Memory Speed: 2666Mhz
  • Memory Technology: DDR4 SDRAM
  • Memory Standard: DDR4-2666Mhz
  • Signal Processing: Registered
  • Form Factor: 288-Pin DIMM
  • Error Checking: ECC

The 815100-B21 is for the following Gen10 HPE ProLiant Servers:

  • HPE ProLiant BL460c Gen10
  • HPE ProLiant DL160 Gen10
  • HPE ProLiant DL180 Gen10
  • HPE ProLiant DL360 Gen10
  • HPE ProLiant DL380 Gen10
  • HPE ProLiant DL560 Gen10
  • HPE ProLiant DL580 Gen10
  • HPE ProLiant ML110 Gen10
  • HPE ProLiant ML350 Gen10
90 Day Warranty