Seagate 500GB BarraCuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5" Laptop Internal Hard Drive ST500LM030 - Newegg.com
500GB, 2.5" SATA Hard Disk, 5,400rpm, 64M ST500LM000 , 7mm Thick Seagate ST500LM000 HDD 2.5" SATA 320GB-600GB. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation
Seagate Laptop Thin ST500LT012 500GB 5400 RPM 16MB Cache SATA 6.0Gb/s 2.5" Internal Notebook Hard Drive Bare Drive - Newegg.com