7,200 RPM
2.5-Inch Mobile Hard Disk Drives
Industry leading 7,200 RPM
hard disk drive with full
disk encryption
Incorporating the latest advancements in encryption
technology, the Toshiba MHZ2-CJ Series adds Self-
Encrypting Drive (SED) features to greatly enhance the
security of data stored on this 2.5-inch SATA hard disk
drive. Oering the highest security standard for data
storage in its class, the MHZ2-CJ Series is designed to
meet the growing need for ecient security solutions
to comply with regulatory and corporate mandates to
protect sensitive private information.
e MHZ2-CJ Series Self-Encrypting Drive features
AES-256 hardware based encryption and permits the user
to enable a high level of data security by simply setting
a password. e SED generates a 256-bit encryption
key securely inside the drive, and - unlike some software-
based encryption methods - this key never leaves the drive
and thus is never exposed in system memory. Because
encryption is hardware-based there is no impact on disk
I/O or application performance. e MHZ2-CJ Series
SED also integrates with enhanced security management
applications to enable compliance audit tracking and
secure repurposing and instant crypto-erase of disk
storage assets.
MHZ2080CJ
MHZ2120CJ
MHZ2160CJ
MHZ2250CJ
MHZ2320CJ
AES-256 bit hardware-based self encryption drive (SED)
Encrypt and decrypt data with no impact to system
performance
Supports secure, instant erasure of disk contents when
repurposing or disposing of drive
Ideal solution for IT applications requiring the highest
security standard, performance, and low cost of ownership
7,200 RPM
2.5-Inch Mobile Hard Disk Drives
MHZ2080CJ2 MHZ2120CJ2 MHZ2160CJ2 MHZ2250CJ2 MHZ2320CJ
Series Overview
Drive Capacity 80GB1 120GB1 160GB1 250GB1 320GB
Drive Interface Serial ATA
Number of Platters (disks) 1 1 1 2 2
Number of Data Heads 1 2 2 4 4
RoHS Compliant Yes
Transfer Rate to Host 1.5 Gb/sec or 3 Gb/sec
Security Mode
Security Mode ATA Security Command Mode Feature Set
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 16MB
Power Requirements
Voltage 5V (+/-5%)
Spin up (start) Power 1.1 amps
Read/Write Power 2.3 watts
Active Idle Power 0.8 watts (w/slumber mode)
Standby Power 0.13 watts (w/slumber mode)
Sleep Power 0.13 watts (w/slumber mode)
3
4
4
4
2
1
Physical Size
Dimensions (W) x (D) x (H) 70 mm (2.8”) x 100 mm (3.9”) x 9.5 mm (0.37”)
Weight 116 g (4.09 oz.)
Environmental
Temp - Operating 5° to 55°C (41° to 131°F)
Temp - Non-Operating -40° to 65°C (-40° to 149°F)
Humidity - Operating 8% to 90% RH
Humidity - Non-Operating 5% to 95% RH
Vibration - Operating 9.8 m/s² (1.0G) 5 to 500 Hz
Vibration - Non-Operating 49 m/s² (5.0G) 5 to 500 Hz
Shock - Operating 3,185 m/s² (325G) 2ms
Shock - Non-Operating 8,820 m/s² (900G) 1ms
Altitude - Operating -300 to 3,000 m (-1,000 to 10,000 ft.)
Altitude - Non-Operating -300 to 12,000 m (-1,000 to 40,000 ft.)
Limited Warranty
Limited Warranty 3 years (from date of purchase)
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.
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
A small portion of buffer memory is used for drive firmware control.
Visit us at: www.toshibastorage.com
4
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.
MHZ2XXXCJ 8/2010