Product comparison · 2 floppy drives

NEC FD-1231H 3.5" 1.44MB silver vs NEC FDD External USB Black

6specifications compared
2differ
4identical
6known for one product only

Key differences

Weight
- FD-1231H 3.5" 1.44MB silver:430 g
- FDD External USB Black:280 g
Dimensions (WxDxH)
- FD-1231H 3.5" 1.44MB silver:101.6 x 146 x 25.4 mm
- FDD External USB Black:103 x 142 x 17 mm

Side by side

Differences highlightedShow differences only

Comparison of FD-1231H 3.5" 1.44MB silver, FDD External USB Black
12 specifications	A NEC FD-1231H 3.5" 1.44MB silver View product	B NEC FDD External USB Black View product
Featuresidentical
InterfaceKnown for one	Unknown — not stated by the source	USB
Maximum data transfer rateKnown for one	Unknown — not stated by the source	0.5 Mbit/s
Mean time between failures (MTBF)	30000 h	30000 h
Track to track seek time	3 ms	3 ms
USB poweredKnown for one	Unknown — not stated by the source	Yes
Diskette drive memory	1.44 MB	1.44 MB
Access timeKnown for one	94 ms	Unknown — not stated by the source
Drive device, transfer rateKnown for one	0.125 MB/s	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	430 g	280 g
Size (imperial)	8.89 cm (3.5")	8.89 cm (3.5")
Other features1 differ
Dimensions (WxDxH)Differs	101.6 x 146 x 25.4 mm	103 x 142 x 17 mm
Technical detailsidentical
Supported data transfer ratesKnown for one	Unknown — not stated by the source	500/ 300/ 250 kB/s

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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