Today i took my brothers hard drive he wasn't going to use (he bought it and never opened it) and installed it in my computer. I already have a hard drive Western Digital Green 750 gb hdd but i installed a Western Digital Green 2 Tb HDD and my computer doesn't recognize it.
CPU: Amd fx 8150
RAM: 8 gb patriot ram
Motherboard: Gigabyte GA-78LMT-S2P
GPU: Gtx 460
HDD 1 : Western Digital Green 750gb
HDD 2: Western Digital Green 2 TB.
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