Product comparison · 2 backup storage devices

Lenovo IBM 250MB Zip Internal IDE Drive vs Lenovo Iomega 750MB USB 2.0 Zip Drive

Key differences

Interface
- IBM 250MB Zip Internal IDE Drive:IDE (ATAPI)
- Iomega 750MB USB 2.0 Zip Drive:USB 2.0
Internal
- IBM 250MB Zip Internal IDE Drive:Yes
- Iomega 750MB USB 2.0 Zip Drive:No
Storage capacity
- IBM 250MB Zip Internal IDE Drive:250 MB
- Iomega 750MB USB 2.0 Zip Drive:750 MB
Width
- IBM 250MB Zip Internal IDE Drive:163.6 mm
- Iomega 750MB USB 2.0 Zip Drive:109 mm
Depth
- IBM 250MB Zip Internal IDE Drive:101.4 mm
- Iomega 750MB USB 2.0 Zip Drive:171 mm
Height
- IBM 250MB Zip Internal IDE Drive:25.4 mm
- Iomega 750MB USB 2.0 Zip Drive:23 mm
Weight
- IBM 250MB Zip Internal IDE Drive:390 g
- Iomega 750MB USB 2.0 Zip Drive:386 g

Differences highlightedShow differences only

Comparison of IBM 250MB Zip Internal IDE Drive, Iomega 750MB USB 2.0 Zip Drive
15 specifications	A Lenovo IBM 250MB Zip Internal IDE Drive View product	B Lenovo Iomega 750MB USB 2.0 Zip Drive View product
Performance2 differ
Product type	Storage drive	Storage drive
Media type	Zip disk	Zip disk
InterfaceDiffers	IDE (ATAPI)	USB 2.0
InternalDiffers	Yes	No
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Compatible operating systemsKnown for one	IBM OS/2 4.0; Microsoft Windows 3.1; Microsoft Windows 95; Microsoft Windows 98; Microsoft Windows NT 4.0; MS-DOS 5.0; Microsoft Windows ME; Microsoft Windows 2000	Unknown — not stated by the source
Storage1 differ
Storage capacityDiffers	250 MB	750 MB
Data transmissionidentical
Burst transfer rateKnown for one	11.11 MB/s	Unknown — not stated by the source
Data transfer rateKnown for one	2.4 Mbit/s	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	163.6 mm	109 mm
DepthDiffers	101.4 mm	171 mm
HeightDiffers	25.4 mm	23 mm
WeightDiffers	390 g	386 g
Other featuresidentical
Seek timeKnown for one	29 ms	Unknown — not stated by the source
Technical detailsidentical
Average latencyKnown for one	10.2 ms	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.