The 1TB FireCuda SATA III 3.5" Internal Hybrid Drive from Seagate provides 1TB of storage capacity for your files and 8GB of MLC flash memory that offers solid-state performance. This hybrid drive is designed to store large amounts of data as well as deliver frequently-accessed content quickly, making it suitable for gamers, creative professionals, and PC enthusiasts. The FireCuda drive comes equipped with a SATA III interface and is compatible with systems that have an available 3.5" drive bay. The spinning portion of the drive sports 64MB of cache memory along with an average read speed of 156 MB/s. The flash memory is capable of up to 190 MB/s read speeds. Moreover, this hybrid drive is designed to work in virtually all systems without installing additional drivers or software programs.
The ST1000DX002 hard drive from Seagate features 1TB of storage size in a 3.5" form factor. This drive connects to your system via the SATA 6 Gb/s interface so make sure you have an available port on your compatible motherboard. Advanced features of this HDD include a 64MB cache/buffer and 7200 rotational spin rate.