Seagate NL35 Series 400GB HDD, 400 GB, 7200 RPM, 8 MB, 3.5", Serial ATA Seagate NL35 Series 400GB HDD. HDD capacity: 400 GB, HDD speed: 7200 RPM, Storage drive buffer size: 8 MB, HDD size: 3.5", Interface: Serial ATA https://www.storagereview.com/articles/200510/ST3400832NS_1.html Industry leader Seagate Technology has lagged competitors in releasing a high-capacity, SATA-based products intended for use in the more demanding nearline enterprise environment. Now, however, the company feels that various factors have combined to cr...