Feature Highlights: Up to 500 discs Autochanger Modular drive design for easy upgradability and future proofing 4X CD-ROM and 4X CD-R drive modules for fast access and data transfer Can use up to four CD-ROM or CD-R drive modules, or any combination of both Removable 100-disc magazines allow the easy installation or exchange of large disc sets A wide range of third party drivers available to interface with your Operating System SCSI-2 interface (with SCAM support)

Specifications

General
Drive Configuration	Two readers as standard (max. 4 read and/or write)
Number of Discs	Up to 500 discs (5 removable 100 disc magazines)
Disc Change Time	max. 19 seconds
Interface	SCSI-2
Supported Disc Formats	CD-ROM, CD-DA, CD-R, CD-ROM XA
Media Diameter	120 mm
Media Handling	open spindle
Interface	SCSI-2
Data Transfer Rate (Sustained)	614 KB/s (4X)
Data Transfer Rate (Burst)	4 MB/s
Average Random Access Time (DR-D504X Reader)	280 ms
Average Random Access Time (DR-R504X Writer)	650 ms
Data Buffer Capacity (DR-D504X Reader)	128 KB
Data Buffer Capacity (DR-R504X Writer)	1 MB
Data Block Size	2048 Bytes / 512 Bytes
Disc Startup Time	max. 4 seconds
Disc Spin Down Time	max. 2 seconds
Mean Time Between Failure	100,000 Power On Hours / 20% Duty
Physical Characteristics
Dimensions (W x H x D)	453 x 1159 x 507 mm
Operating Voltage	AC 120/240V
Power Consumption	60W
Net Weight	66.4 kg
Environmental Conditions
Operating Temperature	5癈 to 40癈
Operating Humidity (non-condensing)	10 to 80% RH
Storage Temperature	-20癈 to 50癈
Storage Humidity (non-condensing)	10 to 90% RH