The Spinpoint M7 250 GB hard drive is lightweight and durable, featuring a 5400rpm spindle speed, 8 MB cache, native command queuing and a 3.0Gbps SATA interface. The perpendicular magnetic recording technology enables the 250 GB drive to store 80,000 digital images, 60 hours of DVD movies, or 30 hours of high definition video images.
Mfr#: HM250HI

Experience the FAST Factor advantage. Using flash-assisted storage technology (FAST) you get solid-state performance, expansive capacity, and exceptional reliability in an all-in-one device. Momentus XT drives boot and perform like an SSD, up to 3x faster than a traditional HDD, with SATA 6Gb/s compatibility with NCQ for interface speed. The all-in-one design for simplicity and ease of installation makes the Momentus XT ideal for any laptop or PC, any OS, and any application.
Mfr#: ST750LX003

The Seagate Barracuda 7200.9 with SATA 3Gb/s and Native Command Queuing is the industry's most comprehensive 3.5-inch drive, providing leading technology targeted at SATA servers, mainstream and high-performance PCs/workstations, PC gaming systems and media PCs.
Mfr#: ST3500641AS

The 320 GB WD Caviar SE drives are perfect for desktop and enterprise storage applications where high performance and reliability are vital. WD's biggest drive yet, the 320 GB WD Caviar is suitable for the most data-intensive environments. One drive can hold approximately 100 hours of high-resolution digital video, thousands of high-resolution images, and has plenty of space for the latest programs and games.Heat is a major contributor to hard drive wear, and cool drive operating temperatures help increase long-term drive reliability. WD achieves the lowest operating temperature of any hard drive in its class by lowering the drives' power consumption through advanced design of electronics and firmware.
Mfr#: WD3200AAJB