Compaq ProSignia 500, Иллюстрированный каталог запасных частей

Страница: 22 / 23

Below are the physical locations of jumpers ID2, ID1, and ID0 on supported
SCSI options.
Physical and Operating Specifications
Table 4. Internal CD-ROM Specifications
===========================================================================
Capacity
680 MB or greater, dependent on disc
format
---------------------------------------------------------------------------
Data Transfer Rate:
Sustained 300 or 150 KB/sec
Asynchronous 2.5 MB/sec
Synchronous 4.0 MB/sec
---------------------------------------------------------------------------
Access Times:
Full Stroke 520 ms
One-Third Stroke 290 ms
Cache/Buffer 256 KB (minimum)
---------------------------------------------------------------------------
Audio Output Level:
Line Out 0.7 VRMS at 47 Kohms
Headphone 0.55 VRMS at 32 ohms (at maximum volume)
---------------------------------------------------------------------------
Weight
1 lb 2 oz (1.25 kg)