32GB, 240-pin DIMM, DDR3 PC3-10600 Memory Module at Amazon.com
SAMSUNG M393B1K70DH0-CH9Q9 PC3-10600R DDR3 1333 8GB ECC REG 2RX4 (for Server ONLY) at Amazon.com
8GB Server Memory, 8GB PC3 10600R DDR3 1333MHZ 2Rx4 ECC REG 240Pin Computer Memory Components Server Ram Support Dual/Single CPU Motherboard at Amazon .com
8gb 1x8gb Pc3-10600r-9 Module at Amazon.com
parts-quick 8GB DDR3 Memory for Dell PowerEdge R420 Server PC3-10600 ECC Registered Low Voltage DIMM 240 pin 1333MHz RAM at Amazon.com
HP - Memory - 2 GB - DIMM 240-pin - DDR3 - 1333 MHz / PC3-10600 - CL9 - registered - ECC 2GB 2RX8 PC3-10600R-9 KIT Manufacturer Part Number 500656-B21 at Amazon.com
HEWLETT PACKARD HP 4GB 1RX4 PC3-10600R-9 KIT at Amazon.com
HP 2GB PC3-10600R REGISTERED ECC DDR3-1333 500202-061 at Amazon.com
MICRON MT36JSZF1G72PZ-1G4D1AD PC3-10600R DDR3 1333 8GB ECC REG 2RX4 (for Server ONLY) at Amazon.com