44T1492 - IBM 44T1492 2GB (1X2GB) 1333MHZ PC3-10600 240-PIN 1RX4 ECC REGISTERED CL9 LP DDR3 SDRAM RDIMM GENUINE MEMORY FOR SYSTEM X SERVER - serverevolution.com
What is DDR-1333, DDR3-1600, DDR3-1866 in RAM? - Quora
Lot of 13 x 4GB PC3L-10600R-9-11-LP DDR3-1333 ECC RAM PN:46C0576 46C9575 | eBay