ST3750640NS, 9BL148-784, HPG1, 100409233 D, Seagate SATA 3.5 PCB
Seagate Barracuda ES 750GB,Internal,7200 RPM,8.89 cm (3.5") (ST3750640NS) Desktop HDD for sale online | eBay
Refurbished: Seagate BarraCuda ES ST3750640NS 750GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive Desktop Internal Hard Drives - Newegg.com