勁永PQI H551 隨身碟外接碟如何拆開取出硬碟How to open PQI Portable HDD H551 - YouTube
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Amazon.com: PQI H550 320GB External Hard Disk Drive (6550-320GR203A) : Electronics
PC BUG - Eksterni USB hard disk PQI HDD, 320GB, H551, Black, Iron Gray, Blue • Interface: USB • Enclosure: External • Interface (Detailed) : USB 2.0 • Hot Swap: Yes •