Hey Man Can I Ask For Some Advice

dishonoredone

Honorable
Oct 13, 2012
6
0
10,510
have
Western Digital WD Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - OEM
Microsoft Windows 7 Home Premium SP1 64-bit - OEM
asrock z77 extreme 4
i5 3570k
COOLER MASTER Hyper 212 EVO
Rosewill CHALLENGER Black Gaming ATX Mid Tower
SeaSonic S12II 620 Bronze 620W
MSI R7770-PMD1GD5 Radeon HD 7770 GHz Edition 1GB

im going to buy a new GPU and a SSD when i get some more money
but i need some memory i was thinking 2x4gb for now but what should i get?