监控专用硬 500G /ITB/2T B/3TB CMR垂直记录 4P6 D D物sterWD20UR微 Digital Q想 专为监控优化 里54s6174.541%3448N339 1.0TB 10I0IN1MA8M10813110001 SIN:WCCEMNC3S5RE AFrs.每chieve agtms珠 赠送 NI I1N111010I011110 /C:wD2muR-64YZY特 d作自材的d4秘国 时 0A1:6等1W U DCM:DARNHTJCHB IICHII0N181111 DCX:3N0R6N5X5 sata线 螺丝 西 208 = 01w销 ce 05 WN501EE254F064 e 3u.0⊙ CCEs-9C样服 B-0034w8 DO NOT COVTR ANY DRME HOLES IG 赠 GreenPower Hard Drives by WD 费 质保 适合点歌机 监控录像 三年 24小时运转不间断