Cleaning up my old server components here. Right now, I'm selling all of the old DDR2 ECC Registered DIMM Modules from my Opteron Servers. What's on the line here is a total of 92GB of DDR2 ECC Registered RAM, as follows:

2 4GB Kingston KVR800D2D4P6/4GEF 800MT/s, 400MHz, 6400MB/s Registered ECC
2 4GB Super Talent T667RB4G4H Hynix Chips ECC Reg 333MHz  667MT/s 5333MB/s
2 4GB Elpida EBE41AE4ACFA-6E-E ECC Reg 333MHz  667MT/s 5333MB/s HP405477-061
2 4GB Wintec WD2RE04GX436-667G-HE ECC Reg 333MHz 667MT/s 5333MB/s
4 4GB Micron MT36HTF51272py-667E1  ECC Reg 333MHz 667MT/s 5333MB/s HP 405477-061
8 4GB Hynix HYMP151P72CP4-Y5 ECC Reg 333MHz 667MT/s 5333MB/s
2 2GB Samsung M393T575DCZA-CE6QD ECC Reg 333MHz 667MT/s 5333MB/s
4 2GB Samsung M393T5750CZ3-CD5 ECC Reg 266MHz 533MT/s 4266MB/s

Each purchase is for a single stick of RAM as priced. Buy one, or buy it all, we'll ship it for the same small flat rate box price in static bags. The pictures show them in pairs, which is how we recommend buying them for installation in your servers

Each of these sticks has been thoroughly tested using MemTestX86+ over 8 passes each. Guaranteed to work and test clean.