Product comparison · 2 backup storage devices

HP LTO-6 Ultrium 6650 Internal Tape Drive vs Lenovo 4XF0F28770 backup storage device Storage drive Tape Cartridge LTO

7specifications compared
3differ
4identical
15known for one product only

Key differences

Internal
- LTO-6 Ultrium 6650 Internal Tape Drive:Yes
- 4XF0F28770 backup storage device Storage drive Tape Cartridge LTO:No
Native capacity
- LTO-6 Ultrium 6650 Internal Tape Drive:2.5 TB
- 4XF0F28770 backup storage device Storage drive Tape Cartridge LTO:2.5 GB
Compressed capacity
- LTO-6 Ultrium 6650 Internal Tape Drive:6.25 TB
- 4XF0F28770 backup storage device Storage drive Tape Cartridge LTO:6.25 GB

Side by side

Differences highlightedShow differences only

Comparison of LTO-6 Ultrium 6650 Internal Tape Drive, 4XF0F28770
22 specifications	A HP LTO-6 Ultrium 6650 Internal Tape Drive View product	B Lenovo 4XF0F28770 backup storage device Storage drive Tape Cartridge LTO Model 4XF0F28770 View product
Performance1 differ
InternalDiffers	Yes	No
Logical recording formatKnown for one	Unknown — not stated by the source	LTO-6
CertificationKnown for one	Unknown — not stated by the source	CE,EMC,C-Tick,FCC,UL
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Server 2012 Standard Windows Server 2012 Datacentre Windows Server 2012 Essential Windows Server 2012 R2 Standard Windows Server 2012 R2 Datacentre Windows Server 2012 R2 Essential VMware ESXi 5.1 VMware ESXi 5.5
InterfaceKnown for one	Serial Attached SCSI (SAS)	Unknown — not stated by the source
Compression ratioKnown for one	2.5:1	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Storage2 differ
Native capacityDiffers	2.5 TB	2.5 GB
Compressed capacityDiffers	6.25 TB	6.25 GB
Drive device, buffer sizeKnown for one	512 MB	Unknown — not stated by the source
Data transmissionidentical
Sustained data transfer rate (compressed)Known for one	Unknown — not stated by the source	400 MB/s
Sustained data transfer rate (native)Known for one	Unknown — not stated by the source	160 MB/s
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	50.8 mm
DepthKnown for one	Unknown — not stated by the source	25 mm
HeightKnown for one	Unknown — not stated by the source	133 mm
WeightKnown for one	Unknown — not stated by the source	1.36 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%

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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