Product comparison · 2 backup storage devices

Fujitsu LTO-3 HH vs Fujitsu LTO-4 HH

Key differences

Native capacity
- LTO-3 HH:400 GB
- LTO-4 HH:800 GB
Compressed capacity
- LTO-3 HH:800 GB
- LTO-4 HH:1 TB
Drive device, buffer size
- LTO-3 HH:64 MB
- LTO-4 HH:128 MB
Sustained data transfer rate (compressed)
- LTO-3 HH:120 MB/s
- LTO-4 HH:230 MB/s
Sustained data transfer rate (native)
- LTO-3 HH:60 MB/s
- LTO-4 HH:120 MB/s
Power consumption (standby)
- LTO-3 HH:13 W
- LTO-4 HH:12 W
Power consumption (typical)
- LTO-3 HH:20 W
- LTO-4 HH:26 W
Weight
- LTO-3 HH:1.45 kg
- LTO-4 HH:1.6 kg

Differences highlightedShow differences only

Comparison of LTO-3 HH, LTO-4 HH
25 specifications	A Fujitsu LTO-3 HH View product	B Fujitsu LTO-4 HH View product
Performanceidentical
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Storage3 differ
Native capacityDiffers	400 GB	800 GB
Compressed capacityDiffers	800 GB	1 TB
Drive device, buffer sizeDiffers	64 MB	128 MB
Data transmission2 differ
Sustained data transfer rate (compressed)Differs	120 MB/s	230 MB/s
Sustained data transfer rate (native)Differs	60 MB/s	120 MB/s
Burst transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Supported data transfer ratesKnown for one	Unknown — not stated by the source	31 - 120 MB/s
Power2 differ
Power consumption (standby)Differs	13 W	12 W
Power consumption (typical)Differs	20 W	26 W
Power supplyKnown for one	33 W	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	206 mm	Unknown — not stated by the source
DepthKnown for one	41 mm	Unknown — not stated by the source
HeightKnown for one	145 mm	Unknown — not stated by the source
WeightDiffers	1.45 kg	1.6 kg
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 70 °C	10 - 40 °C
Other features1 differ
Data compressionDiffers	ALDC	ALDZ-2
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	146 x 205 x 41 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.