The EZ 135 Drive is a 3.5" removable- platter

hard disk drive A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating hard disk drive platter, pla ...

. It was introduced by

SyQuest Technology SyQuest Technology, Inc. () was an early entrant into the hard disk drive market for personal computers. The company was founded on January 27, 1982 by Syed Iftikar who had been a founder of Seagate, along with Ben Alaimo, Bill Krajewski, Ani ...

in 1995. It had a maximum capacity of 135 MB per disk. A successor drive, known as the SyQuest EZFlyer, was released in 1996. It was backwards compatible with the EZ 135 disks, and could utilize a higher capacity 230 MB disk.

Specifications

* Capacity: 135 MB * Average seek time: 13.5 ms * Burst transfer rate: 4 MB/s * Buffer size: 64K * Mechanism rated for 200,000 hours

Interfaces

The EZ 135 drive was available with several interfaces. The external drive was available with

parallel Parallel may refer to: Mathematics * Parallel (geometry), two lines in the Euclidean plane which never intersect * Parallel (operator), mathematical operation named after the composition of electrical resistance in parallel circuits Science a ...

SCSI Small Computer System Interface (SCSI, ) is a set of standards for physically connecting and transferring data between computers and peripheral devices, best known for its use with storage devices such as hard disk drives. SCSI was introduced ...

interfaces; the internal drive was available with IDE or

interfaces.

Pricing

At introduction, the EZ 135 Drive had the following prices (in US dollars): * 135 MB cartridge: $20.00 * EZ 135 Drive – external SCSI: $240.00 * EZ 135 Drive – internal IDE: $200.00

Sales

The EZ 135 Drive was designed to be a competitor to the

Iomega Iomega Corporation (later LenovoEMC) was a company that produced external, portable, and networked data storage products. Established in the 1980s in Roy, Utah, United States, Iomega sold more than 410 million digital storage drives and disks, i ...

Zip drive The Zip drive is a removable floppy disk storage system that was announced by Iomega in 1994 and began shipping in March 1995. Considered medium-to-high-capacity at the time of its release, Zip disks were originally launched with capacities ...

and LS-120 SuperFloppy. The original box listed several advantages: * Much faster * Higher capacity * 2-year warranty Additionally the removable hard disk cartridges included a 5-year warranty. Unfortunately, the EZ 135 drive was not backwards compatible with other SyQuest drives, and the original capacity was never increased beyond 135 MB. The Zip drive became popular and SyQuest's sales declined.

References

External links