IMPORTANT: Our website will be down for planned maintenance on SUNDAY, 8/10/25 from 5:30AM to 10:00AM EST 
NOTE: Images may not be exact; please check specifications.
  • Temporarily Out-of-Stock
  • Call for next available delivery
Ordering Information
  • 128GB Storage Capacity
  • PC4-21300 Memory Rating
  • 288-pin
  • CL17, Quad Rank, ECC
  • DDR4 SDRAM
This HP 815102-B21 Compatible 128GB DDR4-2666MHz quad rank load-reduced ECC 1.2V 288-pin CL17 factory original LRDIMM is 100% guaranteed to be compatible with your system and to work right the first time.
11