HGST HTS725050A7E635 500 GB 7200 RPM SATA 2.5" (0J26155) Laptop Hard Drive - Walmart.com
WD BLACK SERIES 160GB 7200 RPM 2.5" Notebook Hard Drive - Newegg.com
Seagate Laptop Thin 500GB 7200/rpm HDD, 2.5" SATA III, 7mm Performance Drive | eBay
2T, 2.5" SAS Hard Disk, 7,200rpm, 128M ST2000NX0273 Seagate ST2000NX0273 HDD 2.5" SAS 1TB -3 TB. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation
HGST Travelstar 7K1000 HTS721010A9E630 (0J22423) 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5" Internal Notebook Hard Drive (Standard Model) Bare Drive - Newegg.com