Hitachi HTE722020K9A300, HTE722016K9A300, HTE722012K9A300 DATASHEET

Travelstar™ E7K200

PLATINUM CLASS OF 2.5-INCH HARD DRIVES

Enhanced Availability (EA) models for 24 x 7 access to data

Highlights

At 200GB1—the highest capacity

7200 RPM 2.5” drive

Third-generation PMR technology

Best application performance in PCMark testing

Industry-leading operating shock of 350G

Lowest 7200 RPM power consumption, comparable to 5400 RPM

Low acoustics, comparable to 5400 RPM

Serial ATA 3Gb/s

Designed for applications needing around-the-clock access in lower transaction environments

Applications

Blade servers

Network routers

Point-of-sale terminals

Web hosting

Video surveillance

Features and Beneﬁ ts

Feature / Function Beneﬁ ts

Performance Up to 876Mb/s media 18-33% faster application performance in PCMark

transfer rate testing than competitive 7200 & 5400 RPM 2.5” HDDs

16MB cache buffer Optimizes read/write response times

Power 5400 RPM parity No need to trade-off battery life for performance

Reliability 350G operating shock Best protection against bumps and rough handling

1000G non-operating shock

Thermal Fly-height Control (TFC) Better soft error rate for improved reliability

and performance

TrueTrack Technology

Acoustics Quiet acoustics Richer audio-listening experience for music, movies

and games

Interface SATA 3Gb/s High data throughput

™

Tracking accuracy in high shock or vibration environments

Superior performance requires no sacriﬁ ce

The Hitachi Travelstar™ E7K200 is the Industry’s only third-generation 7200 RPM 2.5-inch hard drive with enhanced availability. It delivers double the capacity and a 22% performance improvement over its predecessor. At 200GB, Hitachi offers the highest capacity 7200 RPM

2.5-inch product with unmatched performance in PCMark testing. Despite the higher spin speed, the E7K200 offers comparably low power consumption, heat emission and acoustics to its 5400 RPM counterparts, thereby helping system makers to support energy conservationsinitiatives without sacriﬁ cing performance. In addition, with its new higher shock speciﬁ cations,Travelstar E7K200 is designed to address the needs for rugged, reliable storage in non-stop environments.

200, 160 and 120GB | 7200 RPM

SATA 3Gb/s

DATA SHEET

Around-the-clock data operation

Hitachi employs speciﬁ c microcode to allow the Travelstar E7K200 to deliver 24 x 7 access to data. These models broaden the product line to make it more suitable for data intensive applications requiring round-the-clock operation. Travelstar E7K200 provides leadership capacity, performance, durability and power utilization on a proven platform for quality and reliability. The E7K200 can support the stringent demands of ”always-on” applications in lower transaction environments.

www.hitachiGST.com

Travelstar™ E7K200

Speciﬁ cations

Model(s) HTE722020K9A300

HTE722016K9A300 HTE722012K9A300

Interface SATA 3Gb/sec

Capacity (GB) 1 200 / 160 / 120

Sector size (bytes) 512

Recording zones 24

Data heads (physical) 4 / 4 / 3

Data disks 2 / 2 / 2

Max. areal density (Gbits/sq. inch) 164 / 132 / 132

Performance

Data buffer (MB)

Rotational speed (RPM) 7200

Latency average (ms) 4.2

Media transfer rate (Mbits/sec, max) 876 / 695 / 695

Seek time (read, typical) (avg. ms) 3 10

Track to track (read, typical) (avg. ms) 1

Full stroke 18

Reliability

Load/unload 600,000

Power on hours (POH) per month 730

Availability

Power

Requirement +5 VDC (+ -5%)

Startup (W, peak, max.) 5.5

Seek (W, avg.) 2.6

Read / Write (W, avg.) 2.3

Idle (W, avg.) 2.0

Standby (W, avg.) 0.25

Sleep (W) 0.2

Physical size

z-height (mm) 9.5 mm

Dimensions (width x depth, mm) 70 x 100

Weight (max, g) 115

Environmental (Operating)

Shock (half-sine wave) 350G / 2ms, 180G / 1ms

Ambient temperature 5 to 55° C

Environmental (Non-operating)

Shock (half-sine wave) 1000G / 1ms

Ambient temperature -40 to 65° C

Acoustics (A-weighted sound power)

Idle (typical) 2.5

Seek (typical) 2.9

1 One GB is equal to one billion bytes when referring to hard drive capacity. Accessible capacity may be less. 2 Upper 705KB out of 16MB used for ﬁ rmware 3 Excludes command overhead 4 Intended for low duty cycle, non mission-critical applications in PC, nearline, and consumer electronics environments,

which vary from application to application

(hrs/day x days/wk) 24x7

Hitachi quality and service

Hitachi Travelstar mobile hard disk drives are designed to the highest quality standards and contain ﬁ eld-proven components. Hitachi provides worldwide technical support and integration services to enable global customers to bring their products to market quickly.

How to read the Travelstar model number

HTE722020K9A300 = 200 GB, SATA 3Gb/s H = Hitachi T = Travelstar E = Enhanced availability (vs S for Standard) 72 = 7200 RPM 20 = Full capacity—200GB 20 = Capacity this model, 20 = 200GB (16 = 160GB, 12 = 120GB) K = Generation code 9 = 9.5mm z-height A3 = Interface, SATA 3Gb/s 0 = Reserved 0 = Reserved

Information and Technical Support

www.hitachigst.com (Main Web site) www.hitachigst.com/partners (Partner Web site)

North America

support_usa@hitachigst.com Toll free: 1 888 426-5214, Direct: 1 507 322-2370

Asia Paciﬁ c

support_ap@hitachigst.com / 65 6840 9595

EMEA and UK

support_uk@hitachigst.com / 44 20 7133 0032

Germany

support_uk@hitachigst.com / 49 6929 993601

Program Support

Partners First channelpartners@hitachigst.com

™

Program

Hitachi Global Storage Technologies’ trademarks are authorized for use in countries and jurisdictions in which Hitachi Global Storage Technologies has the right to use, market and advertise the brands. The Travelstar trademark is authorized for use in the Americas, EMEA, and the following Asia-Paciﬁ c countries and jurisdictions: Australia, Hong Kong, Japan, New Zealand, South Korea and Taiwan. Contact Hitachi Global Storage Technologies for further information. Hitachi Global Storage Technologies shall not be liable to third parties for unauthorized use of Hitachi Global Storage Technologies trademarks.

References in this publication to Hitachi Global Storage Technologies’ products, programs, or services do not imply that Hitachi Global Storage Technologies intends to make these available in all countries in which it operates.

Product speciﬁ cations provided are sample speciﬁ cations and do not constitute a warranty. Information is true as of the date of publication and is subject to change. Actual speciﬁ cations for unique part numbers may vary. Please visit the Support section of our website, www.hitachigst.com/support, for additional information on product speciﬁ cations. Photographs may show design models.

DSTE722007EN-02

Hitachi Global Storage Technologies 3403 Yerba Buena Road San Jose, CA 95135 USA

Partners First

™

is a trademark of Hitachi Global Storage Technologies.