WD
WD Blue 3.5" Internal HDD SATA 6GB/s - 500GB, 32MB Cache, 7200RPM
NEWLINK
软盘驱动器, 3.5英寸, 外置式, USB
VERBATIM
500GB Slim Store 'n' Go USB 3.0 Portable Hard Drive
Blue 250GB SATA 6Gb/s 3.5" Hard Drive
SEAGATE
HDD, 7200RPM, 80GB
硬盘, 2.5英寸, 高级格式化, 320GB