Are all the components compatible?

[martz456]

CPU: Intel Xeon E3-1230 V2 3.3GHz Quad-Core Processor
Motherboard: Gigabyte GA-H77-DS3H ATX LGA1155 Motherboard
Memory: Corsair Vengeance 4GB (1 x 4GB) DDR3-1600 Memory
Memory: Corsair Vengeance 4GB (1 x 4GB) DDR3-1600 Memory
Storage: Kingston SSDNow V300 Series 240GB 2.5" Solid State Drive
Storage: Hitachi 1TB 3.5" 7200RPM Internal Hard Drive
Video Card: Sapphire Radeon R9 270X 2GB Vapor-X Video Card
Power Supply: SeaSonic S12II 620W 80+ Bronze Certified ATX Power Supply
Case: Xigmatek Asgard

 

[rgd1101]

buy the memory that come in pair, not each.

 

[martz456]

is this good enough?

http://www.amazon.com/dp/B00DNZBTQ8/?tag=pcpapi-20

 

[gautamgr8]

http://
Western digital is the go to brand for a HDD...Why Hitachi?

 

[martz456]

Actually I already have that HDD, I am just replacing my MOBO and RAM

 

[gautamgr8]

Actually I already have that HDD, I am just replacing my MOBO and RAM

then you're good

And obviously you are buying the RAM as a pair right?

 

[martz456]

I think this http://www.amazon.com/dp/B00F902R5W/?tag=pcpapi-20 and this soundcard http://www.amazon.com/dp/B00EO6X7PG/?tag=pcpapi-20

 

[rgd1101]

ram look good.
spec the $ on the sound card to a 280x