Description: 48GB = 6x 8GB PC3L-10600R 2Rx4 ECC Reg Memory This is server memory and workstation memory It will not work in desktops or laptops Will Work In The Follow Machines and Many Others Dell Poweredge R410/R510/R610/R710/R810 HP Proliant ML350 DL320 DL360 DL380 DL580 G6/G7 IBM Server X3550 X3660 M3/M4 We will fill this with what we currently have available. Stock Pic of Samsung But it may be Hynix or Micron or Samsung Matching Sticks Clean Tested Pulls 30 Day Warranty