parts-quick 16GB DDR3 Memory for Dell PowerEdge R620 PC3-10600 ECC Registered Low Voltage DIMM 240 pin 1333MHz RAM at Amazon.com
Other World Computing - DDR3 - kit - 8 GB: 2 x 4 GB - SO-DIMM 204-pin - 1333 MHz / PC3-10600 - CL9 - 1.5 V - unbuffered - non-ECC - for Apple iMac; Mac mini (Mid 2011); MacBook Pro (Early 2011, Late 2011) - Walmart.com
Fujitsu-Siemens Celsius Server Series M720 W410 W420 W510 W520. DIMM DDR3 PC3-10600 1333MHz RAM Memory 8GB STICK at Amazon.com
Dell PC3-10600 (DDR3-1333) 8 GB DIMM 1333 MHz PC3-10600 DDR3 SDRAM Memory (SNPP9RN2C/8G_3) for sale online | eBay
Kingston ValueRAM 3GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3) Desktop Memory at Amazon.com