Product comparison · 2 external hard drives

Fujitsu Storagebird 25EV820 250GB vs Fujitsu STORAGEBIRD 35EV821, 1.5TB

9specifications compared
4differ
5identical
19known for one product only

Key differences

HDD capacity
- Storagebird 25EV820 250GB:250 GB
- STORAGEBIRD 35EV821, 1.5TB:1.5 TB
Power consumption (typical)
- Storagebird 25EV820 250GB:5 W
- STORAGEBIRD 35EV821, 1.5TB:17 W
Weight
- Storagebird 25EV820 250GB:240 g
- STORAGEBIRD 35EV821, 1.5TB:1.1 kg

Side by side

Differences highlightedShow differences only

Comparison of Storagebird 25EV820 250GB, STORAGEBIRD 35EV821, 1.5TB
28 specifications	A Fujitsu Storagebird 25EV820 250GB View product	B Fujitsu STORAGEBIRD 35EV821, 1.5TB View product
Hard drive1 differ
HDD capacityDiffers	250 GB	1.5 TB
Type	HDD	HDD
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Read speedKnown for one	Unknown — not stated by the source	30 MB/s
Write speedKnown for one	Unknown — not stated by the source	25 MB/s
Storage drive average seek timeKnown for one	Unknown — not stated by the source	12 ms
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
Featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	5 W	17 W
External power adapterKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 35 °C	0 - 35 °C
Weight & dimensions1 differ
WidthKnown for one	134 mm	Unknown — not stated by the source
DepthKnown for one	78 mm	Unknown — not stated by the source
HeightKnown for one	20 mm	Unknown — not stated by the source
WeightDiffers	240 g	1.1 kg
Packaging dataidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Internal	No	No
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB cableKnown for one	USB	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsDiffers	Microsoft Windows XP, Microsoft Windows Vista	Microsoft Windows VISTA/XP
HDD transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V / 0.5A
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	175 x 118 x 31 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.

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