AddOn HP 647871-S21 Compatible Factory Original 4GB DDR3-1333MHz Registered ECC Single Rank 1.35V 240-pin CL9 RDIMM Screens & Filters IR commands received in the

IR commands received in the vicinity of the display extend back to the source device

ROG Strix portable gaming monitor

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X Series | Small footprint

AddOn HP 647871-S21 Compatible Factory Original 4GB DDR3-1333MHz Registered ECC Single Rank 1.35V 240-pin CL9 RDIMM Screens & Filters IR commands received in theAddOn HP 647871 S21 Compatible Factory Original 4GB DDR3 1333MHz Registered ECC Single Rank 1. 35V 240 pin CL9 RDIMM This HP 647871 S21 compatible 4GB DDR3 1333MHz single rank registered ECC 1. 35V 240 pin CL9 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung, Micron, or Hynix). Our products