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Powerful solutions and innovations in desktop
storage for the workplace and home




IBM Deskstar 25GP and Deskstar 22GXP
hard disk drives

Leading drive technology capacities for desktop systems.The fast
Highlights With the IBM Deskstar 25GP and Deskstar speeds and high capacities translate directly
22GXP IBM provides the capacity and
, into higher quality video pictures, superior
The IBM Deskstar* family pro- performance to handle a wide range of CAD/CAM performance, and significantly
vides industry-leading capacity advanced desktop applications. The IBM faster turnaround for the emerging wave of
and performance. The Deskstar Deskstar 25GP offers the industry's largest data-intensive multimedia applications.
25GP leads in capacity with a capacity of 25.0 GB in an ATA interface
maximum of 25.0 GB at 5400 RPM. drive. With a maximum capacity of 5. GB
1
The Deskstar 22GXP leads the per disk, the IBM Deskstar 25GP packs IBM quality and service
industry in both capacity and significant amounts of data onto a one-inch IBM drives are backed by an array of
performance with a maximum of high disk drive. The IBM Deskstar 22GXP technical support and services, which
22.0 GB at 7200 RPM. features a maximum capacity of 22.0 GB may include customer and qualified
at 7200 RPM, giving users high capacity and support and integration assistance. The
Average seek times of 9.0 millisec- fast access to information. support package is designed to help
onds, with sustained data rates of ensure that IBM customers can continue
up to 15.5 MB/sec (Deskstar 25GP) These drives use IBM giant magneto- to develop and manufacture high-quality,
and 17 MB/sec (Deskstar 22GXP),
.9 resistive (GMR) advanced head technol- cost-effective systems.
a maximum of 2.0 MB cache, and ogy, which enables increased areal
high internal data rates enable density. S.M.A.R.T. 3 improves reliability as
benchmark-winning performance. it provides background reassignment of
defective sectors. Further circuit integra-
Giant magnetoresistive (GMR) tion reduces power requirements and
head technology enables one of increases reliability. No-ID* sector
the industry's highest areal formatting increases capacity by helping
densities and 5.1 GB of capacity to eliminate the overhead caused by
per disk. duplicate storage of data sector ID fields.
An Ultra ATA/66 interface provides
An Ultra ATA/66 interface supports superior data performance. In addition,
transfer rates of up to 66.7 MB/sec Deskstar 25GP 3.5-inch 25.0, 20.3, 15.2,
partial response maximum likelihood
in Ultra DMA Mode-4. All models and 10.1 GB low-profile ATA disk drive
(PRML) digital data channel increases
ensure data reliability across the media-to-buffer and buffer transfer rates.
interface with cyclic redundancy
checking (CRC).
Advanced desktop systems
The IBM Drive Fitness Test* (DFT) As the company that pioneered disk drive
helps the user to isolate system technology, IBM once again is setting new
failures by providing status about standards for today's data storage technol-
drive functionality, thus reducing ogy by designing innovative hard disk drives
the possibility of unnecessary that help meet the evolving requirements of
return of a functional drive. high-performance desktop users.The IBM
Deskstar 25GP and Deskstar 22GXP Deskstar 22GXP 3.5-inch 22.0, 18.0, 13.5,
provide the industry's highest storage and 9.1 GB low-profile ATA disk drive
For more information
IBM Deskstar 25GP and Deskstar 22GXP at a glance
Internet and e-mail:
Model Deskstar 25GP Deskstar 22GXP