Compaq Evo D510 e-pc - Specifications for the Compaq Evo D510 e-pc

2–8 Technical Reference Guide
System Features
System Board Switches
The following table gives the functionality and default position of switches on the system board
switch block.
Hard Drives
A 3.5-inch hard drive is supplied on an internal shelf. These hard drives can be provided with
the PC:
Switch Switch Position Function
1 ON Bootblock protected (default)
OFF Bootblock not protected
2 ON Clear CMOS and reload default values in
Computer Setup. Clear all passwords.
OFF CMOS locked (default)
3 ON Reserved
OFF Reserved (default)
System Board
switches
20 GB
Ultra ATA
100
40 GB
Ultra ATA
100
20 GB
Ultra ATA
100
40 GB
Ultra ATA
100
80 GB
Ultra ATA
100
Average Seek Time (ms) 8.9 to 12.1 8.5 to 8.9 9.5
Track-to-Track Seek Time (ms) 1.5 1.2 0.95
Full Stroke Seek Time (ms) 20 to 25 15 —
Rotational Speed (RPM) 5400 7200 7200
Buffer Size (MB) 2 2 2