W69TH ST1000NM0033 DELL ES.3 1TB 7.2K 6Gbps 128MB Cache 3.5" SATA HDD Hard Drive
Seagate Constellation ES.3 1TB Hot-Plug SATA 6.0Gb/s 7.2K 3.5-inch form factor Single Port 128MB Hard Drive

Part Number(s)
Seagate Model# ST1000NM0033