Product comparison · 2 backup storage devices

Dell PowerVault PV110T LTO3 vs HP StorageWorks DAT320ES Storage drive Tape Cartridge DAT

Key differences

Interface
- PowerVault PV110T LTO3:Ultra160 SCSI LVD
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:USB 2.0
Internal
- PowerVault PV110T LTO3:Yes
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:No
Data storage type
- PowerVault PV110T LTO3:LTO
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:DAT
Compression ratio
- PowerVault PV110T LTO3:No
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:2:1
Product colour
- PowerVault PV110T LTO3:White
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:Black
Native capacity
- PowerVault PV110T LTO3:400 GB
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:160 GB
Drive device, buffer size
- PowerVault PV110T LTO3:128 MB
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:64 MB
Size (imperial)
- PowerVault PV110T LTO3:5.71 cm (2.25")
- StorageWorks DAT320ES Storage drive Tape Cartridge DAT:13.3 cm (5.25")

Differences highlightedShow differences only

Comparison of PowerVault PV110T LTO3, DAT320ES
21 specifications	A Dell PowerVault PV110T LTO3 View product	B HP StorageWorks DAT320ES Storage drive Tape Cartridge DAT Model DAT320ES View product
Performance5 differ
InterfaceDiffers	Ultra160 SCSI LVD	USB 2.0
InternalDiffers	Yes	No
Data storage typeDiffers	LTO	DAT
Compression ratioDiffers	No	2:1
Product colourDiffers	White	Black
Mean time between failures (MTBF)Known for one	250000 h	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	5.25" Half-height
Storage2 differ
Native capacityDiffers	400 GB	160 GB
Drive device, buffer sizeDiffers	128 MB	64 MB
Compressed capacityKnown for one	Unknown — not stated by the source	320 GB
Total storage capacityKnown for one	Unknown — not stated by the source	320 GB
Data transmissionidentical
Burst transfer rateKnown for one	80 MB/s	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	28 W	Unknown — not stated by the source
Weight & dimensions1 differ
Size (imperial)Differs	5.71 cm (2.25")	13.3 cm (5.25")
WeightKnown for one	Unknown — not stated by the source	2 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	80 - 80%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3300 m	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	84.5 x 148 x 211.5 mm	812.8 x 711.2 x 571.5 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.