Product comparison · 2 external hard drives

Samsung 320GB G2 Portable vs Samsung 640GB Potrable

Key differences

HDD capacity
- 320GB G2 Portable:320 GB
- 640GB Potrable:640 GB
Maximum data transfer rate
- 320GB G2 Portable:480 Mbit/s
- 640GB Potrable:5000 Mbit/s
USB connector
- 320GB G2 Portable:USB
- 640GB Potrable:Micro-USB B
USB version
- 320GB G2 Portable:2.0
- 640GB Potrable:3.2 Gen 1 (3.1 Gen 1)
Bus powered
- 320GB G2 Portable:No
- 640GB Potrable:USB
Width
- 320GB G2 Portable:79 mm
- 640GB Potrable:82 mm
Depth
- 320GB G2 Portable:111.3 mm
- 640GB Potrable:17 mm
Height
- 320GB G2 Portable:17 mm
- 640GB Potrable:111 mm

Differences highlightedShow differences only

Comparison of 320GB G2 Portable, 640GB Potrable
25 specifications	A Samsung 320GB G2 Portable View product	B Samsung 640GB Potrable View product
Hard drive1 differ
HDD capacityDiffers	320 GB	640 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Ports & interfaces3 differ
Maximum data transfer rateDiffers	480 Mbit/s	5000 Mbit/s
USB connectorDiffers	USB	Micro-USB B
USB versionDiffers	2.0	3.2 Gen 1 (3.1 Gen 1)
Power1 differ
Bus poweredDiffers	No	USB
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 65 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	79 mm	82 mm
DepthDiffers	111.3 mm	17 mm
HeightDiffers	17 mm	111 mm
WeightKnown for one	138 g	Unknown — not stated by the source
Logistics dataidentical
Pallet gross weightKnown for one	259.2 kg	Unknown — not stated by the source
Pallet dimensions (W x D x H)Known for one	1210 x 810 x 1226 mm	Unknown — not stated by the source
Other features1 differ
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	Windows Vista /XP/2000 Pro/7 Mac 10.4.8+	Windows Vista / XP / 7 Mac OS x 10.4.8+
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	1

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.