HP 647651-081 64GB (8 x 8GB) DDR3-1600 ECC REGISTERED SERVER MEMORY - SAMSUNG M393B1G70BH0-CK0Q8
READ THIS FIRSTYou get eight 8GB server memory modules, 64GB total. This is registered ECC server memory (RDIMM). It will not work in a desktop PC or laptop.
FROM THE LABELSAll eight: Samsung M393B1G70BH0-CK0Q8, 8GB 1Rx4 PC3-12800R-11-11-C2-D3 (DDR3-1600, single rank, registered ECC), made in ChinaHP part number 647651-081 on all eightTwo production batches: five dated M1309 and three dated M1217. Same part number and spec; the label styles differ.
HOW THEY WERE TESTEDTested in an HP ProLiant DL580 G7 running stressapptest across all 448GB of installed memory; all passed with zero errors. During that run one processor's memory controller logged corrected ECC errors; after the 8GB modules were reseated, a follow-up stress test of them ran clean. The DL580 G7 runs DDR3 at 1066 MT/s, so that is the speed they were tested at; they are rated PC3-12800 (DDR3-1600).
CONDITIONPulled from that server after testing. Normal light handling marks.
WHAT YOU GETEight memory modules. No server or other parts.
SOLD AS-ISNo returns. If you need a detail we have not listed, ask before buying.