Phison - Ps2251-07-ps2307- Hot!

: Designed as a "cost-down" version of the dual-channel PS2251-03.

Drives with the PS2251-07 controller may occasionally face issues such as "Write Protection" errors or failing to be recognized (appearing as "2307 PRAM"). Phison PS225107 USB Drive. - HDD GURU FORUMS Phison Ps2251-07-ps2307-

: Known for using various versions of the PS2251 controller for their rugged USB 3.0 lines. : Designed as a "cost-down" version of the