Product comparison · 2 backup storage devices

Fujitsu PRIMERGY LTO-6 HH Ultrium 2.5TB vs Fujitsu RDX 3.5" 1000GB

12specifications compared
7differ
5identical
16known for one product only

Key differences

Media type
- PRIMERGY LTO-6 HH Ultrium 2.5TB:Tape Cartridge
- RDX 3.5" 1000GB:RDX cartridge
Data storage type
- PRIMERGY LTO-6 HH Ultrium 2.5TB:LTO
- RDX 3.5" 1000GB:RDX
Logical recording format
- PRIMERGY LTO-6 HH Ultrium 2.5TB:Ultrium LTO6
- RDX 3.5" 1000GB:RDX
Native capacity
- PRIMERGY LTO-6 HH Ultrium 2.5TB:2.5 TB
- RDX 3.5" 1000GB:1 TB
Weight
- PRIMERGY LTO-6 HH Ultrium 2.5TB:1.41 kg
- RDX 3.5" 1000GB:635 g
Storage temperature (T-T)
- PRIMERGY LTO-6 HH Ultrium 2.5TB:-40 - 66 °C
- RDX 3.5" 1000GB:-40 - 65 °C
Storage relative humidity (H-H)
- PRIMERGY LTO-6 HH Ultrium 2.5TB:10 - 95%
- RDX 3.5" 1000GB:10 - 90%

Side by side

Differences highlightedShow differences only

Comparison of PRIMERGY LTO-6 HH Ultrium 2.5TB, RDX 3.5" 1000GB
28 specifications	A Fujitsu PRIMERGY LTO-6 HH Ultrium 2.5TB View product	B Fujitsu RDX 3.5" 1000GB View product
Performance3 differ
Product type	Storage drive	Storage drive
Media typeDiffers	Tape Cartridge	RDX cartridge
Internal	Yes	Yes
Data storage typeDiffers	LTO	RDX
Compression ratioKnown for one	2.5:1	Unknown — not stated by the source
Logical recording formatDiffers	Ultrium LTO6	RDX
Product colour	Black	Black
Mean time between failures (MTBF)Known for one	250000 h	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1)
Form factorKnown for one	Unknown — not stated by the source	3.5"
Storage1 differ
Native capacityDiffers	2.5 TB	1 TB
Compressed capacityKnown for one	6.25 TB	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	512 MB	Unknown — not stated by the source
Data transmissionidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Sustained data transfer rate (compressed)Known for one	400 MB/s	Unknown — not stated by the source
Sustained data transfer rate (native)Known for one	160 MB/s	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.41 kg	635 g
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	159.4 mm
HeightKnown for one	Unknown — not stated by the source	41.4 mm
Operational conditions2 differ
Operating temperature (T-T)	10 - 40 °C	10 - 40 °C
Storage temperature (T-T)Differs	-40 - 66 °C	-40 - 65 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)Differs	10 - 95%	10 - 90%
Other featuresidentical
Dimensions (WxDxH)Known for one	146.05 x 206 x 41.65 mm	Unknown — not stated by the source
Host interfaceKnown for one	SAS 6Gb/s	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84719000	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.

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