Product comparison · 2 backup storage devices

Freecom LTO-1840i (LTO-4) S-Kit vs Iomega 31310 backup storage device Storage drive Zip disk

5specifications compared
4differ
1identical
26known for one product only

Key differences

Media type
- LTO-1840i (LTO-4) S-Kit:Tape Cartridge
- 31310 backup storage device Storage drive Zip disk:Zip disk
Interface
- LTO-1840i (LTO-4) S-Kit:Ultra 320 SCSI (LVD)
- 31310 backup storage device Storage drive Zip disk:USB 2.0
Internal
- LTO-1840i (LTO-4) S-Kit:Yes
- 31310 backup storage device Storage drive Zip disk:No
Weight
- LTO-1840i (LTO-4) S-Kit:2.24 kg
- 31310 backup storage device Storage drive Zip disk:180 g

Side by side

Differences highlightedShow differences only

Comparison of LTO-1840i (LTO-4) S-Kit, 31310
31 specifications	A Freecom LTO-1840i (LTO-4) S-Kit View product	B Iomega 31310 backup storage device Storage drive Zip disk Model 31310 View product
Performance3 differ
Product type	Storage drive	Storage drive
Media typeDiffers	Tape Cartridge	Zip disk
InterfaceDiffers	Ultra 320 SCSI (LVD)	USB 2.0
InternalDiffers	Yes	No
Data storage typeKnown for one	LTO	Unknown — not stated by the source
Compression ratioKnown for one	2:1	Unknown — not stated by the source
Form factorKnown for one	5.25"	Unknown — not stated by the source
Access timeKnown for one	53000 ms	Unknown — not stated by the source
Logical recording formatKnown for one	Ultrium Generation 4	Unknown — not stated by the source
Product colourKnown for one	Black, White	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	250000 h	Unknown — not stated by the source
CertificationKnown for one	UL, CSA, TUV, CE, NOM, FCC, VCCI, C-tick, RRL, BCIQ, BSMI, GOSH	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 98 / Me / 2000 / XP / Mac OS 8.6 - 9.x / Mac OS 10.1+
Storageidentical
Native capacityKnown for one	800 GB	Unknown — not stated by the source
Compressed capacityKnown for one	1.6 TB	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	128 MB	Unknown — not stated by the source
Storage capacityKnown for one	Unknown — not stated by the source	250 MB
Poweridentical
Power consumption (standby)Known for one	12 W	Unknown — not stated by the source
Power consumption (typical)Known for one	30 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.24 kg	180 g
WidthKnown for one	Unknown — not stated by the source	110 mm
DepthKnown for one	Unknown — not stated by the source	175 mm
HeightKnown for one	Unknown — not stated by the source	21 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 66 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 95%	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	146 x 203 x 82.5 mm	Unknown — not stated by the source
Seek timeKnown for one	Unknown — not stated by the source	29 ms
Device read/write media compatibilityKnown for one	Unknown — not stated by the source	250 / 100 MB
Sustained data rateKnown for one	Unknown — not stated by the source	7.5 MB/s

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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