Acer TravelMate 240/250 Series - tim.id.au
Acer TravelMate 240/250 Series - tim.id.au
Acer TravelMate 240/250 Series - tim.id.au
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Hard Disk Drive Interface<br />
Item Specification<br />
Physical read/write<br />
heads<br />
2/1/2 3/2/2 2/2 4/3/4<br />
Disks 1/1/1 2/1/1 1/1 2/2/2<br />
Spindle speed (RPM) 4200RPM<br />
Performance Specifications<br />
Buffer size 2MB 2MB 2MB 2MB<br />
Interface ATA-5 for other vendors /ATA-6 for HGST<br />
Data transfer rate 19.4-37.1/350/245 22.1-42.8 for Hitachi/ 19.4-37.1 for Hitachi/ 22.1-42.8 for Hitachi/<br />
(disk-buffer, Mbytes/<br />
s)<br />
350 for HGST 350 for HGST 350 for HGST<br />
Data transfer, rate<br />
(host~buffer, Mbytes/<br />
s)<br />
100 MB/Sec<br />
DC Power Requirements<br />
Voltage tolerance 5 +/- 5%<br />
CD-ROM Interface<br />
Items Specification<br />
Vendor & Model Name Mitsumi SR-244W1<br />
Performance Specification<br />
Transfer rate Read Sustained:<br />
1545~3600 KB/sec<br />
Programmed I/O:<br />
16.7 MB/sec Max. (Mode 0~4)<br />
Multi-word DMA:<br />
16.7 MB/sec Max. (Mode 0~2)<br />
Ultra DMA:<br />
33.3MB/sec Max.<br />
Access <strong>tim</strong>e (typ.) Random: 115 ms<br />
Full Stroke: <strong>250</strong> ms<br />
Rotation speed 5136 rpm<br />
Data Buffer Capacity 128 KB<br />
Interface IDE<br />
Applicable disc format CD/CD-ROM(12cm,8cm), CD-R, CD-RW, CD-DA, CD-ROM (Mode 1, Mode2), CD-<br />
ROM XA (Mode 2, Form1 and Form 2), Photo CD (Single, Multi- session),<br />
Enhanced CD<br />
Loading mechanism Drawer with soft eject and emergency eject hole<br />
Power Requirement<br />
Input Voltage +5V[DC]+/-5%<br />
DVD-ROM Interface<br />
Item Specification<br />
Vendor & model name MKE SR-8177-BAA6<br />
Performance Specification With CD Diskette With DVD Diskette<br />
22 <strong>TravelMate</strong> <strong>240</strong>/ <strong>250</strong>
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