 "Corsair Vengeance - DDR3 8 GB: 2 x 4 GB DIMM 240-pin" " Corsair 240-pin CMZ8GX3M2A1600C9 System Memory (RAM) CDWG.com
"Vengeance Low Profile heat spreaders have a reduced height of 1.03". They're designed for high-performance systems with extra-large CPU coolers, small form factor system builds, or any other space-constrained application where you need high-performance memory but standard Vengeance modules might not fit." 
 "Corsair Memory Vengeance Jet Black 16GB DDR3 1600 MHz CAS 10 XMP Dual Channel Desktop"@en Desktop LN42525 - CMZ16GX3M2A1600C10 | SCAN UK"@en
"16GB (2x8GB) Corsair DDR3 Vengeance Jet Black, PC3-12800 (1600), Non-ECC Unbuffered, CAS 10-10-10-27, XMP, 1.5V          "@en 
 Specifications Size 16GB (2x8GB) Memory Model Vengeance Jet Black Max. Memory Channels Provided by Kit Dual (2) Memory Type DDR3 Memory Type (ECC) Non-ECC Memory Type (R/U) UDIMM (Unbuffered) Memory Speed PC3-12800 (1600) Pins 240 CAS Latency 10-10-10-27 Voltage 1.5 V Validated Compatible with   Cooler Heat Sink Heat Spreader Features XMP