Now, Seagate is shipping its 7200.10 series, including a suite of products that differ only in the amount of buffer available or in the disk interface. SATA 3Gbps drives include the ST3750640AS, offering a 16MB cache, while the ST3750840AS ships with 8MB. Also available are the ST3750640A and ST3750840A, which are the 16MB and 8MB parallel ATA versions, respectively. Other models are available in lesser capacities, including 500, 400, 320, 300, 250 and 200GB models. Platter densities may vary somewhat, with the flagship 750GB drives packing In 187.5GB per platter, while the 200GB drive is a single-platter design.



Link: ExtremeTech