Product comparison · 2 backup storage devices

Acer DDS tape drive vs Freecom LTO-1840es (LTO-4)

9specifications compared
6differ
3identical
3known for one product only

Key differences

Interface
- DDS tape drive:Ultra160 SCSI
- LTO-1840es (LTO-4):Ultra 320 SCSI (LVD)
Internal
- DDS tape drive:Yes
- LTO-1840es (LTO-4):No
Data storage type
- DDS tape drive:DDS
- LTO-1840es (LTO-4):LTO
Compression ratio
- DDS tape drive:2:1
- LTO-1840es (LTO-4):No
Native capacity
- DDS tape drive:36 GB
- LTO-1840es (LTO-4):800 GB
Compressed capacity
- DDS tape drive:72 GB
- LTO-1840es (LTO-4):1.6 TB

Side by side

Differences highlightedShow differences only

Comparison of DDS tape drive, LTO-1840es (LTO-4)
12 specifications	A Acer DDS tape drive View product	B Freecom LTO-1840es (LTO-4)View product
Performance4 differ
InterfaceDiffers	Ultra160 SCSI	Ultra 320 SCSI (LVD)
InternalDiffers	Yes	No
Data storage typeDiffers	DDS	LTO
Compression ratioDiffers	2:1	No
Bundled softwareKnown for one	Unknown — not stated by the source	Yosemite TapeWare Software
Storage2 differ
Native capacityDiffers	36 GB	800 GB
Compressed capacityDiffers	72 GB	1.6 TB
Media types supportedKnown for one	DAT-72	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	297 x 218 x 120 mm

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.

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