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-The machine can equip with one 12cm (5.25”) Quad-speed(4x) CD-ROM Drive, which is contained in a plastic case. The drive contains the ATAPI interface controller. CD-ROM Drive comes standard with CDT model, while it is optional for CS model.
-CD-ROM Drive is user-removable and replaceable with FDD.
-CD-ROM Drive works only if it’s inside the system unit.
-The specification of CD-ROM Drive is as follows.
-Manufacturer: Toshiba Cooperation (XM-1202B)
-Supported CD-ROM media: 12cm, 8cm
-Supported disc format: CD-DA, CD-ROM, CD-ROM XA, Audio CD, Photo-CD, Multisession, CD-Bridge, CD-I, CD-I Ready, ISO 9660 compliant disc, CD+(target)
-Dimensions(width, height and depth): 128.8 x 17.0 x 140.6mm(excluding front bezel)
-Weight: 340 g
-Disc insertion slot is placed at the center on the right side.
-Eject button(for disc): the right of the insertion slot.
-Disc Tray: Drawer type, no disc caddie required; Manual disc loading/ejection (min.10,000 times guaranteed); No magneto-electrical locking supported
-CD access LED: No on the drive; Yes on the System Status LEDs
-Optical pickup: Semiconductor laser and 3-beam system
-Performance:
.Rotation speed:(1x) 200~530 r.p.m.
(2x) 400~1,060 r.p.m.
(4x) 800~2,120 r.p.m.
.Data transfer rate:
Sustained mode:150KB/sec (Yellow Book Mode1, 1x)
300KB/sec (Yellow Book Mode1, 2x)
600KB/sec (Yellow Book Mode1, 4x)
171KB/sec (Yellow Book Mode2, 1x)
342KB/sec (Yellow Book Mode2, 2x)
684KB/sec (Yellow Book Mode2, 4x)
Burst mode:3.33MB/sec (PIO mode 0)
.Access time:
(1x) Random access:360ms(typ)
(1x) Random seek:250ms(typ)
(1x) Full stroke:540ms(typ)
(2x) Random access:255ms(typ)
(2x) Random seek:210ms(typ)
(2x) Full stroke:450ms(typ)
(4x) Random access:210ms(typ)
(4x) Random seek:185ms(typ)
(4x) Full stroke:355ms(typ)
.Spin up time: (1x) 1.7sec(typ); (2x) 1.7sec(typ); (4x) 2.0 sec(typ)
.Buffer size: 128KB
-Interface:
.ATAPI (Enhanced IDE)
.Connector: proprietary 44 pin connector plus 4 pin CD audio signal connector on CD-ROM Drive(min.500 times connect/disconnect guaranteed), which is compatible with T2150 series’. The connector is converted to a proprietary 80 pin connector inside the case that contains CD-ROM Drive. CD-ROM Drive is connected to the system unit thru the 80 pin connector.
-Power consumption(2x): Power consumption data(4x mode) isn’t available.
modeCurrent(+5V, +5/-5%)Power(typ)Power(max)
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Continuous Read(data, audio)440mA2.20W---
Average(20% random access)490mA2.50W---
Maximum(100% random access)660mA3.30W---
Pause(laser on, motor on) 440mA2.20W---
Idle(laser on, motor on)390mA1.50W---
Standby (laser off, motor off)80mA0.10W---
Sleep(min.current mode)20mA------