4GB Corsair Value Select DDR3 1333 Mhz (1 x 4BG)

4GB Corsair DDR3 Value Select, PC3-10600 (1333), Non-ECC Unbuffered, CAS 9-9-9-24, 1.5V

8GB Corsair XMS3 Classic DDR3 1333 Mhz

8GB (2x4GB) Corsair DDR3 XMS3, PC3-10600 (1333), Non-ECC Unbuffered, CAS 9-9-9-24, 1.50V

2 x 4GB

16GB Corsair DDR3 XMS3, 1333 Mhz (2 x 8GB)

16GB (2x8GB) Corsair DDR3 XMS3, PC3-10666 (1333), Non-ECC Unbuffered, CAS 9-9-9-24, 1.5V