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Technical Information 39
G:\TW\Lori\Raptor\C4388-90100\exraptor1.fm Page 39
Last Modified: Tuesday, January 27, 1998 8:33 pm
Printing date: Saturday, April 04, 1998
In Windows 95, right-click on the My Computer icon, select Properties, select the
Device Manager tab, double-click on the computer icon to see a list of which device
is using each resource setting on your computer.
For optimum performance, run SCANDISK.EXE and DEFRAG.EXE on your hard
drive (see “Achieving optimal performance” on page 30).
Refer to your computer manual or contact your computer vendor if you have any
questions about your computer’s configuration or capabilities.
Drive Specifications
Backup Speed
Performance will vary greatly depending on the speed of your system, the current
fragmentation of your hard drive, and the number and type of files being backed up.
Data transfer rate: up to 648 KBps
Tape speed, Read/write: up to 102 inches per second
Search/rewind: 120 inches per second
Load time: 15 seconds
Tape Format
QIC-3095
Number of tracks: 73
Bit density: 67,733
Encoding method: RLL1,7
Error Correction: 6-level Reed-Solomon
Interface
Parallel
Reliability Specifications
Hard error rate: <1 in 10
15
bits read with Reed-Solomon ECC
Mean time between failure: 250,000 hours predicted
Warranty: 2-year limited warranty
Power Requirements
Tape drive: +16 Vdc @ 1.3 A
Power supply: 100-240 VAC, 50/60 Hz, 1.0 A