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

Comparison of FD-1231H 3.5" 1.44MB silver, FD-1231H Black

12 specifications	A NEC FD-1231H 3.5" 1.44MB silverView product	B NEC FD-1231H BlackView product
Features1 differ
Access timeDiffers	94 ms	3 ms
Drive device, transfer rateKnown for one	0.125 MB/s	—Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	30000 h	—Unknown — not stated by the source
Track to track seek timeKnown for one	3 ms	—Unknown — not stated by the source
Diskette drive memoryKnown for one	1.44 MB	—Unknown — not stated by the source
Storage capacityKnown for one	—Unknown — not stated by the source	1.44 MB
Maximum data transfer rateKnown for one	—Unknown — not stated by the source	250 Mbit/s
Weight & dimensionsidentical
Weight	430 g	430 g
Size (imperial)Known for one	8.89 cm (3.5")	—Unknown — not stated by the source
HeightKnown for one	—Unknown — not stated by the source	25.4 mm
Other featuresidentical
Dimensions (WxDxH)Known for one	101.6 x 146 x 25.4 mm	—Unknown — not stated by the source
Technical detailsidentical
Supported data transfer ratesKnown for one	—Unknown — not stated by the source	250/125 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.