Seagate - Constellation.2 ST91000640NS 1 TB Internal Hard Drive 7200 RPM - Serial ATA/600 - Serial ATA - 2.5"

The WD Blue WD7500BPVX is a 750 GB internal hard drive designed for laptops and external enclosures. It features a 2.5-inch form factor, SATA 6 Gb/s interface, 8 MB cache buffer, and a 5400 RPM rotational speed. The drive offers up to 600 MB/s external and 138 MB/s internal data transfer rates, with an average latency of 5.5 ms. Reliability features include Shock Guard, WhisperDrive, SecurePark, and Advanced Format technology.

Upgrade today with the latest generation of the WD_BLACK Gaming Hard Drive for the capacity you need and the performance you want. Available with up to 512 MB of DRAM cache on higher-capacity models, WD_BLACK Gaming Hard Drives are optimized for performance so you can spend more time playing the games you love most. Combine WD_BLACK Gaming Hard Drive with a WD_BLACK SSD for a dual-drive configuration, enabling additional caching of the operating system onto the SSD for even greater PC gaming performance. All together, upgrading your older or slower hard drive to the latest generation of WD_BLACK HDDs gives you speedy performance, high capacities, and industry-leading 5-year limited warranty for an inspiring three-in-one storage solution.

Seagate 4TB BarraCuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5" 15mm Laptop Internal Hard Drive ST4000LM024