Freecom OEM DAT-40i SCSI vs Freecom OEM DAT-72i SCSI

Comparison of OEM DAT-40i SCSI, OEM DAT-72i SCSI

22 specifications	A Freecom OEM DAT-40i SCSIView product	B Freecom OEM DAT-72i SCSIView product
Performance2 differ
Product type	Storage drive	Storage drive
Media type	Tape Cartridge	Tape Cartridge
InterfaceDiffers	LVD/SE Wide Ultra SCSI-2	Ultra-Wide LVD & Single-Ended
Internal	Yes	Yes
Data storage type	DDS	DDS
Compression ratio	2:1	2:1
Logical recording formatDiffers	ANSI/ECMA DDS-2, DDS-3, DDS-4	ANSI/ECMA DDS-3, DDS-4, DAT 72
Product colourKnown for one	—Unknown — not stated by the source	White
Mean time between failures (MTBF)	400000 h	400000 h
CertificationKnown for one	—Unknown — not stated by the source	UL Recognized, CSA Certified, TUV, CE, C-Tick, RRL
Compatible operating systemsKnown for one	-Windows 2000, 2003, XP -Linux	—Unknown — not stated by the source
Storage2 differ
Native capacityDiffers	20 GB	36 GB
Compressed capacityDiffers	40 GB	72 GB
Data transmissionidentical
Drive device, transfer rateKnown for one	—Unknown — not stated by the source	40 MB/s
Sustained data transfer rate (compressed)	6 MB/s	6 MB/s
Sustained data transfer rate (native)	3 MB/s	3 MB/s
Backup rate compressed performanceKnown for one	21.6 GB/h	—Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	—Unknown — not stated by the source	+5V DC, 0.9A; +12V DC, 1.5A
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	790 g
Size (imperial)Known for one	13.3 cm (5.25")	—Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	102 x 166 x 41 mm
Recommended mediaKnown for one	DDS-4, DDS-3, DDS-2	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.