Specifications

10 TravelMate 310 Service Guide
FDD
Item Specification
Vendor & model name D353F3(MISUMI)/MF355H-332MR(Mitsubushi)
Floppy Disk Specifications
Media recognition 2DD (720K) 2HD (1.2M,
3mode)
2HD (1.44M)
Sectors / track 9 15 18
Tracks 80 80 80
Data transfer rate (Kbit/
s)
250 300 500 500
Rotational speed
(RPM)
300 360 360 300
Read/write heads 2
Encoding method MFM
Power Requirement
Input Voltage (V) +5 +-10%
HDD
Item Specification
Vendor & Model Name IBM DYKA
22160
IBM DYKA
23240
IBM DBCA
204860
Drive Format
Capacity (MB) 2160 3240 4870
Bytes per sector 512 512 512
Logical heads 16 16 15
Logical sectors 63 63 63
Drive Format
Logical cylinders 4200 6304 10068
Physical read/write heads 2 2 3
Disks 3 4 2
Spindle speed (RPM) 4200 4200 4200
Performance Specifications
Buffer size (KB) 512 512 460
Interface IDE IDE ATA-4
Data transfer rate (disk-buffer, MB/s) 7.0~11.7 7.0~11.7 8.6~14.75
Data transfer rate (host-buffer, MBs) 16.6/33.3 16.6/33.3 16.6/33.3
DC Power Requirements
Voltage tolerance 5+-5% 5+-5% 5+-5%