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
Product type	Storage drive	Storage drive
Media type	Tape Cartridge	Tape Cartridge
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.