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Black 3.5 inch Iomega ZIP 250MB backup drive with IDE ATAPI interface

Iomega Corp

Iomega Corp Z250ATAPI BLACK 250MB ZIP backup drive

SKU CH-CYZ3-A34XF MPN Z250ATAPI BLACK

3.5" IDE/ATAPI backup drive reads and writes 250MB and 100MB Zip disks at 2941RPM with 29ms access time

  • Total capacity250 MB
  • Interface typeIDE/ATAPI
  • Rotational speed2,941 RPM
  • Access time29 ms
  • Media format250 MB, 100 MB disks Read/Write
  • Supported operating systemsWindows 98SE/ ME/ 2000/ XP
  • 250MB capacity stores large backups on removable media
  • Reads and writes 100MB disks for legacy file access
  • 29ms access time delivers quick data retrieval
  • 2941RPM spindle speed ensures stable media performance
  • 5" form factor fits standard IDE/ATAPI drive bays

What this drive is

The Iomega Z250ATAPI is a 250MB ZIP backup drive that fits a standard 3.5-inch bay and connects through an IDE/ATAPI interface. It reads and writes both 250MB and 100MB disks, making it suitable for legacy systems that still rely on removable magnetic media for archiving or data transfer.

Interface limits

The IDE/ATAPI connection restricts this drive to motherboards or controllers that provide a parallel ATA channel, which disappeared from mainstream PCs after the early 2000s. With a rotational speed of 2941RPM and 29ms access time, throughput is modest by modern standards and the drive cannot saturate faster buses even with an adapter.

Deciding specification

The single figure that determines fit is the 250MB native capacity; if your workflow demands more space per cartridge or a different physical format, this drive will not meet the requirement. It supports Windows 98SE, ME, 2000 and XP, so newer operating systems would need additional drivers or virtualisation to recognise the hardware.

How it compares

Measured against everything we stock in Backup Hard Drives, at today’s prices. Recalculated every night.

Price $39.99
Cheaper than about 91% of the 74 comparable items (median $336.99).

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Specifications

Product
Brand nameIomega
Model nameZ250ATAPI
Total capacity250 MB
Performance
Rotational speed2,941 RPM
Ports & slots
Interface typeIDE/ATAPI
Size & build
Shipping weight0.48 kg
Package size178 × 152 × 51 mm
Compatibility
Supported operating systemsWindows 98SE/ ME/ 2000/ XP
More details
Access time29 ms
Media format250 MB, 100 MB disks Read/Write
Product form3.5 in (8.89 cm)

Questions about this item

Should I choose the 250 MB or 100 MB disk for my backup needs?

The drive reads and writes both 250 MB and 100 MB disks, so you can select whichever capacity matches the amount of data you plan to store.

What does the 29 ms access time mean for everyday use?

An average 29 ms seek means each file request takes a noticeable pause, making the drive suitable for occasional archiving rather than frequent random access.

How does the IDE/ATAPI interface affect installation?

The unit fits a standard 3.5 inch bay and plugs into an IDE/ATAPI header on the motherboard or controller card.

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