Upgrading my gaphics card

Marl0w

Reputable
Jun 23, 2014
16
0
4,510
So currently I have a pre-built pc from future shop which yes, I know terrible idea but I rushed without planning so here I am.

CPU: AMD A10-5800k
MEMORY: 8GB (2x4G DDR3 1600MHz)
HARD DRIVE: SATA3 6.0Gb/s 1TB 64MB Cache 7200RPM
MOTHER BOARD: Biostar TA75MH2
OPTICAL DRIVE: Samsung SH-224BB/BEBE Internal 24X DVD Burner
VIDEO CARD: MSI N620GT-MD1GD3/LP GF GT 620
CASE+POWER SUPPLY: Mid-tower case+500W

I recently bought a gigabyte 760, the triple fan version and decided to do some installations until I came across what I assume now are an 8-pin and 6-pin cable to be connected somewhere. I assume the psu but I don't see any plausible cable coming from it.