Product comparison · 2 floppy drives

NEC FD1231H-305 floppy drive vs NEC UF0002 FDD 1,44MB 3.5", Grey

5specifications compared
4differ
1identical
16known for one product only

Key differences

Weight
- FD1231H-305 floppy drive:430 g
- UF0002 FDD 1,44MB 3.5", Grey:280 g
Operating temperature (T-T)
- FD1231H-305 floppy drive:4 - 46 °C
- UF0002 FDD 1,44MB 3.5", Grey:5 - 35 °C
Storage temperature (T-T)
- FD1231H-305 floppy drive:-20 - 46 °C
- UF0002 FDD 1,44MB 3.5", Grey:-20 - 60 °C
Dimensions (WxDxH)
- FD1231H-305 floppy drive:25.4 x 101.6 x 146 mm
- UF0002 FDD 1,44MB 3.5", Grey:103 x 142 x 17 mm

Side by side

Differences highlightedShow differences only

Comparison of FD1231H-305, UF0002 FDD 1,44MB 3.5", Grey
21 specifications	A NEC FD1231H-305 floppy drive Model FD1231H-305 View product	B NEC UF0002 FDD 1,44MB 3.5", Grey View product
Featuresidentical
Access timeKnown for one	3 ms	Unknown — not stated by the source
Drive device speedKnown for one	300 RPM	Unknown — not stated by the source
Data transfer rateKnown for one	250 Mbit/s	Unknown — not stated by the source
Maximum data transfer rateKnown for one	500 Mbit/s	Unknown — not stated by the source
Diskette drive memoryKnown for one	1.44 MB	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	USB 1.1
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	30000 h
Track to track seek timeKnown for one	Unknown — not stated by the source	3 ms
USB poweredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98/98SE/ME/2000/XP/NT4.0
Weight & dimensions1 differ
WeightDiffers	430 g	280 g
Size (imperial)Known for one	Unknown — not stated by the source	8.89 cm (3.5")
Operational conditions2 differ
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Operating temperature (T-T)Differs	4 - 46 °C	5 - 35 °C
Storage temperature (T-T)Differs	-20 - 46 °C	-20 - 60 °C
Non-operating shockKnown for one	Unknown — not stated by the source	100 G
Operating shockKnown for one	Unknown — not stated by the source	5 G
Ports & interfacesidentical
I/O portsKnown for one	34 pin	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	25.4 x 101.6 x 146 mm	103 x 142 x 17 mm
Number of discsKnown for one	1 discs	Unknown — not stated by the source
Technical detailsidentical
Supported data transfer ratesKnown for one	250 / 500	Unknown — not stated by the source

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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