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-BIOS supports 2.5 inch HDDs, as follows. Each HDD contains the hard disk controller (HDC).
-HDD is placed under the half-right of palm rest, above Main Battery pack. To remove HDD, remove Main Battery pack at the underside, 2 screws, and a HDD bracket. However, it’s not user-removable.
-The specifications of HDD are as follows.
(1) 810 million byte (770MB)
-Manufacturer: Toshiba Corporation (MK1926FCV)
-Storage Capacity: 815 million byte formatted
777 MB(mega byte) formatted
-Dimensions(typical, width, height and depth): 70.0 x 12.7 x 100.0 mm
-Weight: 150 g (max)
-Configuration:
.Number of disks: 3
.Number of read/write head: 16
.Coding: 8-9 RLL
.Byte per sector: 512 bytes
.Sector per track: 63 sectors(user, max)
.Number of cylinder: 1,023 cylinders (user)
-Performance:
.Rotation speed: 4,200 r.p.m. (+/-1.0%)
.Data transfer rate: 44.9Mbit/sec(to/from media, max); 16.6MB/sec(to/from buffer, max)
.Track density: TBD TPI
.Bit density: TBD BPI(max)
.Flux density: TBD FCI(max)
.Access Time:/Track to track(physical): 3ms(read/write) (typ)
/Average: 13ms(read/write) (typ)
/Maximum: 25ms(read/write) (typ)
.Average latency: 7.14 ms
.Start time: 5 sec(typ), 20 sec(max)
.Stop time: 8 sec(typ), 10 sec(max)
.Interleave factor: 1:1
.Buffer size: 128KB
-Interface:
.ATAPI (Enhanced IDE)
.Connector: 44pin, compatible with Toshiba’s 2.5" HDDs.
-Power consumption:
modeCurrent(+5V,+5%/-8%)Power(typ)Power(max)
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Seek 170 mA2.40W3.80W
Write 140 mA2.50W3.20W
Read 140 mA2.50W3.20W
Idle 110 mA0.90W1.00W
Standby 60 mA0.30W0.40W
Sleep 30 mA0.15W0.20W