500GB 2.5" Sata Hard Drive Disk Hdd for Acer Aspire 2920 4315 4520 4535 4710 4720 4730Z 4730ZG 4810T 4920G 5252 5332 5336 5515 5536 5538 5680 5730 5738 5738G 5738ZG 5740 5810TZ 6530 6930G 6935 7000 7220 7520G 7540 7736 7740 7740G AS5742