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5
CHAPTER 1: Specifications
Host interface — SCSI-2 Single-
Ended Alternative One
Drive Specifications:
Acceptable discs —
• Red Book, Yellow Book
• CD-ROM XA
®
discs
• CD-Audio discs
• CD-I discs
• CD-Bridge discs
• Photo CD
®
Drive Speed — 40 ×
Disc diameter — 12 cm (standard
CD-ROM size)
Data transfer rate—600 kbps
Average access time—220 ms
Data buffer—512 KB
Error rate—Mode 1: 1 Block/10
12
bits; Mode 2: 1 Block/10
9
bits
Drive interface connector—SCSI
50-pin, header type (not
accessible by user)
Reliability—100,000 POH
Power input (all models):
Voltage (selectable) — 115 or
240 VAC
Input current — 3.0 or 1.5 amps
AC input frequency — 60 or 50 Hz
Power output (all models)
+5 VDC @ 10.0 A
+12 VDC @ 8.0 A, 12.0 A peak
150 watts total maximum
continuous
Cooling:
All models — 33 cfm rear wall fan
and 25 cfm power supply fan
Dimensions:
Size — 20.3"H × 7.5"W × 11.7"D
(51.6 × 19.1 × 29.7 cm)
Weight — 41 lb. (18.6 kg)
CAUTION
Use of controls or adjust-
ments, or the
performance of
procedures, other than
those specified in this
manual may result in
hazardous radiation
exposure.
1. Specifications