 "Corsair Vengeance Blue 4Gb DDR3 1600 (1x4Gb) CL9 Module" Module | CMZ4GX3M1A1600C9B"
"Corsair Vengeance Blue 4Gb DDR3 1600 (1x4Gb) CL9 Module" 
 Item Code : MEC-D3-4096EB6 Item : Corsair Vengeance Blue 4Gb DDR3 1600 (1x4Gb) CL9 Module Brand : Corsair Model : CMZ4GX3M1A1600C9B EAN : 8435910123556 Size : 4Gb Bus Speed : 1600MHz PC3-12800 CAS Latency : 9-9-9-24 Number of Pins : 240-pin Other : Cerulean Blue heatsink Weight (kg) : 0.20 Price : £28.27
 "Corsair Vengeance Black CMZ16GX3M2A1600C10 16GB 2x8GB DDR3-1600 CL10 1.5V Dual Channel Memory Kit" 2X8GB DDR3 1600MHz - NCIX"
 Quick Specs: CAS Latency CL10 Error Checking Non-ECC Number of Modules 2 x 8 GB Number of Pins 240-pin Signal Processing Unbuffered Limited Warranty Lifetime Form Factor DIMM Memory Speed 1600 MHz Memory Size 16 GB Memory Technology DDR3 SDRAM Memory Standard DDR3-1600/PC3-12800 ProductId 1021322346