HPE 647881-B21 16GB DDR3 1333MHz PC3-10600 ECC Registered 240-Pin CL9 2Rx4 1.35V RDIMM-Refurbished

In stock
30 days
BrandHPE MPN647881-B21 ConditionUsed CompNetArena Warranty30 Days
  • Capacity: 16GB
  • Bus Speed: 1333Mhz
  • Memory Type: DDR3 RDIMM
  • Pins: 240 Pin
  • Bus Type: PC3-10600
  • ECC: Yes
  • Registered: Yes
  • CAS Latency: 9
  • Rank: 2Rx4
  • Voltage: 1.35V
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The HPE 647881-B21 is a 16GB DDR3 memory module designed for operation at 1333MHz (PC3-10600). With ECC Registered technology, a CL9 latency, and a 240-Pin design, this 1.35V RDIMM is tailor-made for HPE Proliant servers, ensuring reliable and power-efficient performance.

  • Compatible Part Numbers: 647881-B21, 687463-001, 647652-181


HP do not manufacture memory modules. They source memory module from manufacturers like Samsung, SK Hynix, Micron and re-brand them with their own OEM sticker. Installing these memory modules on your server from those manufacturers will not void OEM warranties.


Improved our server performance significantly after installing this 16GB module.
We bought 16 units of these ram few months back. Products came in bulk packaging with 30 days warranty. We are really satisfied with those products.
Thank you.
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