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7,200 RPM 2.5-Inch Extended Duty Hard Disk Drives
The next generation 7,200 RPM extended duty hard disk drive with Rotational Vibration (RV) compensation technology
Utilizing the vast experience and innovative technology developed over 40 years, Toshiba enriches the 2.5-inch SATA hard disk drive (HDD) line-up by offering 7,200 RPM 3 Gb/sec SATA model with industry leading 250GB1 maximum capacity designed for 24/7 operation. Toshiba began building 24/7 operation 2.5-inch ATA hard disk drives in 2003, offering operational features to meet the growing demand of business critical and industrial applications. The 7,200 RPM MHZ2-BK series drives are well suited for blade servers, nearline storage devices, telecommunication devices, and other data-intensive business critical applications. The new series are also designed with features that minimize the adverse effects of rotational vibration, and offers comparable performance to the traditional 3.5-inch SATA drives while reducing power consumption, making it an ideal and ecological storage solution for companies. The MHZ2-BK series drives are some of the many new products announced under Toshiba’s environmental initiatives, unveiled in December 2007 to promote energy efficient products and services as a way to help customers lower their ecological footprint.
MHZ2080BK MHZ2120BK MHZ2160BK MHZ2250BK
Extended duty hard disk drives feature 24/7 operation and storage capacities up to 250GB1 Featuring Rotational Vibration (RV) compensation technology for reliable operation in multi-drive systems and servers 7,200 RPM spindle speed and 3 Gb/sec SATA interface for outstanding performance Low power consumption and cool operation for data center environments Ideal for server, blade server, nearline storage and industrial PC/robot applications
Hard Drive
7,200 RPM 2.5-Inch Extended Duty Hard Disk Drives
Series Overview
MHZ2080BK2
MHZ2120BK2
MHZ2160BK2
Drive Capacity 80GB1 120GB1 160GB1 Drive Interface Serial ATA Number of Platters (disks) 1 1 1 Number of Data Heads 1 2 2 RoHS Compliant Yes Transfer Rate to Host 1.5 Gb/sec or 3 Gb/sec
MHZ2250BK2 250GB1 2 3
Performance
Track-to-track Seek 1.5ms Average Seek Time 10.5ms (Read), 12.5ms (Write) Rotational Speed 7,200 RPM Average Latency 4.17ms Buffer Size 16MB3
Power Requirements
Voltage 5V (+/-5%) Spin up (start) Power 1.1 amps Read/Write Power 2.3 watts (3 Gb/sec) / 2.1 watts (1.5 Gb/sec) Active Idle Power 0.8 watts (w/slumber mode)4 Standby Power 0.13 watts (w/slumber mode)4 Sleep Power 0.13 watts (w/slumber mode)4
Physical Size
Dimensions (W) x (D) x (H) 70 mm (2.8”) x 100 mm (3.9”) x 9.5 mm (0.37”) Weight 115 g (4.06 oz.)
Environmental
Temp - Operating Temp - Non-Operating Humidity - Operating Humidity - Non-Operating Vibration - Operating
5° to 55°C (41° to 131°F) -40° to 65°C (-40° to 149°F) 8% to 90% RH 5% to 95% RH 9.8 m/s² (1.0G) 5 to 500 Hz
Vibration - Non-Operating Shock - Operating Shock - Non-Operating Altitude - Operating Altitude - Non-Operating
49 m/s² (5.0G) 5 to 500 Hz 3,185 m/s² (325G) 2ms 8,820 m/s² (900G) 1ms -300 to 3,000 m (-1,000 to 10,000 ft.) -300 to 12,000 m (-1,000 to 40,000 ft.)
Acoustics
Acoustics (idle)
2.5 bels
1
One Gigabyte (1 GB) means 109 = 1,000,000,000 bytes using powers of 10. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1 GB = 230 = 1,073,741,824 bytes, and therefore shows less storage capacity. Available storage capacity will also be less if the computer includes one or more pre-installed operating systems, pre-installed software applications, or media content. Actual formatted capacity may vary.
Visit us at: www.toshibastorage.com
2
This drive was developed and originally sold by Fujitsu and still bears the Fujitsu name. As of October 1, 2009 any orders for this product will be sold by Toshiba America Information Systems, Inc. and will use the original Fujitsu Part Number.
3 4
A small portion of buffer memory is used for drive firmware control. SATA PHY in slumber mode.
Subject to Change: While Toshiba has made every effort at the time of publication to ensure the accuracy of the information provided herein, product specifications, configurations, prices, system/ component/options availability are all subject to change without notice. © 2009 Toshiba America Information Systems, Inc. All rights reserved. MHZ2XXXBK 10/2009
