Product comparison · 2 external solid state drives

Buffalo SSD-PM240U3A-B external solid state drive vs Buffalo SSD-PM480U3A-S external solid state drive

Key differences

SSD capacity
- SSD-PM240U3A-B external solid state drive:240 GB
- SSD-PM480U3A-S external solid state drive:480 GB
Product colour
- SSD-PM240U3A-B external solid state drive:Black
- SSD-PM480U3A-S external solid state drive:Black, Silver

Differences highlightedShow differences only

Comparison of SSD-PM240U3A-B, SSD-PM480U3A-S
22 specifications	A Buffalo SSD-PM240U3A-B external solid state drive Model SSD-PM240U3A-B View product	B Buffalo SSD-PM480U3A-S external solid state drive Model SSD-PM480U3A-S View product
Solid state drive1 differ
SSD capacityDiffers	240 GB	480 GB
Read speed	421.6 MB/s	421.6 MB/s
Write speed	370 MB/s	370 MB/s
Ports & interfacesidentical
USB connector	Micro-USB B	Micro-USB B
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technology	No	No
Wi-Fi	No	No
Data transfer rate	5 Gbit/s	5 Gbit/s
Features1 differ
Product colourDiffers	Black	Black, Silver
Protection features	Shock resistant, Vibration proof	Shock resistant, Vibration proof
Windows operating systems supported	Windows 10, Windows 7, Windows 8.1	Windows 10, Windows 7, Windows 8.1
Mac operating systems supported	Yes	Yes
Compliance certificates	RoHS	RoHS
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)	10 - 85%	10 - 85%
Weight & dimensionsidentical
Width	49.5 mm	49.5 mm
Depth	9.5 mm	9.5 mm
Height	80 mm	80 mm
Weight	30 g	30 g
Packaging contentidentical
Cables included	USB	USB
Manual	Yes	Yes
Other featuresidentical
USB powered	Yes	Yes

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.