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Model J640 J680
ÀúÀå¿ë·®(Æ÷¸ä½Ã) 40.0GB 80.0GB
Disks 1
Heads 1 2
ȸÀü¼Óµµ 7,200 rpm
Æò±Õ´ë±â½Ã°£ 2.99 ms (typical)
Seek ½Ã°£ ÃÖ¼Ò 0.8 ms
Æò±Õ 8.5 ms
ÃÖ´ë 15.1 ms
Media transfer rate 757 (max,Mbits/sec)
Interface transfer rate 133 (max,MB/sec)
û°¢ÀâÀ½(Ready½Ã) 2.6 bels (typical) at idle
ÀÎÅÍÆäÀ̽º Ultra DMA 100 or SATA
¹öÆÛÅ©±â(Kbyte) 2,048
Model J640 J680
Àü¾Ð +5 VDC (+/-5%),+12 VDC (+10%/-8%)
¼Ò¸ðÀü·Â ÈÞÁöÁß 4.7W
Å©±â (W x D x H) 101.6 mm x 146.6 mm x 25.4 mm
Áß·® 0.64 kg
¿Âµµ °¡µ¿Áß 5 to 55¡ÆC (ambient) 5 to 60¡ÆC (disk enclosure surface)
ÈÞÁöÁß -40 to 65¡ÆC
»ó´ë½Àµµ °¡µ¿Áß  
ÈÞÁöÁß  
ÃÖ´ëÀý´ë½Àµµ 29.4¡ÆC (non-condensing)
Áøµ¿ °¡µ¿Áß 0.67G for horizontal,0.56G for vertical
ÈÞÁöÁß 1.04G (XYZ)
Ãæ°Ý °¡µ¿Áß 55G
ÈÞÁöÁß 350G