HGST Z7K320 320GB 0J13203 Leaflet
Product codes
0J13203
Low profile, high-performance storage for notebook PCs and mobile applications
Travelstar
™
Z7K320
2.5-inCh hard drives
Highlights
new 7mm z-height for greater
>
design flexibility
7200 rPM high-performance hdd
7200 rPM high-performance hdd
>
Up to 320GB
>
1
of capacity
Best-of-breed acoustics
>
Low power consumption
>
halogen-free for eco-friendly footprint
>
self-encrypting models for data security
>
enhanced-availability (ea) models for
>
applications needing around-the-clock
access in lower-transaction environments
access in lower-transaction environments
Applications / Environments
notebook and ultra-portable PCs
>
Compact desktop PCs
>
external storage
>
Gaming PCs
>
Compact video devices
>
Blade servers (ea)
>
network routers (ea)
>
video surveillance (ea)
>
Compact raid systems (ea)
>
320, 250 and 160GB
7200 rPM | saTa 3Gb/s
www.hitachiGsT.com
Features and Benefits
Feature / Function
Benefits
Capacity
Up to 320GB storage
Up to 80 hours of high-definition video,
320 hours of standard video, 114 movies,
80,000 4-min songs or 160 games *
Performance
Up to 1334Mb/s media transfer rate
Faster downloads and up to 18% better application
performance than 5400 rPM models at same capacity **
Power
1.8W read/write power
Low energy use and long battery life for
0.8W low power idle
more "unplugged" notebook time
Reliability
400G operating shock
robust design to help protect against bumps and
1000G non-operating shock
rough handling
TrueTrack™ technology
Prevents slow performance or errors in high shock or
vibration environments
Acoustics
improved acoustics
Quieter for a richer audio-listening experience for
music, movies and games
Interface
saTa 3Gb/s
Fast data throughput
Security Option Bulk data encryption
helps guard against data theft
* actual storage may vary depending on the compression rate applied. Capacities may not be combined.
** in PCMark® vantage testing
** in PCMark® vantage testing
High-performance, quiet HDD solution for mobile applications
Travelstar™ Z7K320 is the industry's first 7200 rPM, 7mm, 2.5-inch hard drive with capacities
ranging from 160GB to 320GB. The 320GB per platter one-disk models are designed as a direct
replacement for standard 9.5mm hdds, for use in notebook PCs, external storage and compact
systems. The Z7K320 offers design flexibility to accommodate new thinner and more robust
devices/systems and delivers up to
ranging from 160GB to 320GB. The 320GB per platter one-disk models are designed as a direct
replacement for standard 9.5mm hdds, for use in notebook PCs, external storage and compact
systems. The Z7K320 offers design flexibility to accommodate new thinner and more robust
devices/systems and delivers up to
18% better application performance than 5400 rPM models
of the same capacity. along with continued focus on superior shock protection and low-power
consumption, hitachi delivers best-of-breed acoustics. hitachi offers optional hard-drive-level
encryption for increased data security and models with enhanced availability to deliver high-
performance storage for non-stop environments. Travelstar Z7K320 provides the right balance of
performance and capacity to meet the multi-tasking needs of commercial and consumer users
on the go.
consumption, hitachi delivers best-of-breed acoustics. hitachi offers optional hard-drive-level
encryption for increased data security and models with enhanced availability to deliver high-
performance storage for non-stop environments. Travelstar Z7K320 provides the right balance of
performance and capacity to meet the multi-tasking needs of commercial and consumer users
on the go.
Data security option
Travelstar Z7K320 is the fourth generation to feature optional Bulk data encryption (Bde) for
hard-drive-level data security. With Bde, the data is scrambled using a key as it is written
to the disk, then descrambled with the key as it is retrieved, giving users the highest level of
data protection available. it also speeds and simplifies the drive re-deployment process. By
deleting the encryption key, the data on the drive is rendered unreadable, thereby eliminating
the need for time-consuming data-overwrite. For information about the self-encrypting drives
designed to the Trusted Computing Group (TCG) Opal storage security specification, please
contact your hitachi representative.
hard-drive-level data security. With Bde, the data is scrambled using a key as it is written
to the disk, then descrambled with the key as it is retrieved, giving users the highest level of
data protection available. it also speeds and simplifies the drive re-deployment process. By
deleting the encryption key, the data on the drive is rendered unreadable, thereby eliminating
the need for time-consuming data-overwrite. For information about the self-encrypting drives
designed to the Trusted Computing Group (TCG) Opal storage security specification, please
contact your hitachi representative.
Enhanced Availability (EA)—for 24x7 access to data
hitachi provides enhanced-availability models of the Travelstar Z7K320 that deliver 24x7
access to information for data-intensive applications requiring round-the-clock operation.
The new, slimmer profile provides for additional cooling, especially important in dense blade
server designs. The Z7K320 provides high capacity, performance and durability on a proven
platform for quality and reliability. ea models support the stringent demands of “always-on”
applications in lower-transaction environments.
access to information for data-intensive applications requiring round-the-clock operation.
The new, slimmer profile provides for additional cooling, especially important in dense blade
server designs. The Z7K320 provides high capacity, performance and durability on a proven
platform for quality and reliability. ea models support the stringent demands of “always-on”
applications in lower-transaction environments.