Spinpoint
M8U
FEATURES
• Max. 500GB formatted capacity per disk
• TuMR/PMR head with FOD technology
• USB 3.0 Interface Support
• Load/Unload Head Technology
• SilentSeek™
• NoiseGuard™
Capacity
1
Interface
Rotational Speed
Temperature
Operating
Non-operating
Humidity (non-condensing)
Operating
Non-operating
Linear Shock (1/2 sine pulse)
Operating, 2ms
Non-operating, 2ms
Vibration (swept sine, 1/4 octave per minute)
Operating
Altitude (relative to sea level)
320GB, 500GB, 750GB, 1TB
USB 3.0
5400 RPM Class
5 ~ 55 °C
-40 ~ 70 °C
5-90 %
5-95 %
Average Seek time (typical)
Average Latency
Data Transfer Rate
Media to/from Buffer (Max.)
Buffer to/from Host (Max.)
Drive Ready Time (typical)
2
12 ms
5.6 ms
325 G
750 G
145 MB/s
400 MB/s
6 sec
0.9 Grms
Operating
Non-operating
-300 to 3000 m
-400 to 15000 m
1 sector in 10
14
bits
600,000
Non-recoverable Read Error
Controlled Ramp Load/Unload
Height
Width
Length
Weight (max.)
9.5 mm
69.85 mm
104 mm
117 g
Idle
Performance Seek
2.3 Bel
2.5 Bel
Voltage
Spin-up Current (Max.)
Seek (AVG)
3
Read/Write (AVG)
4
Low Power Idle (AVG)
Standby (AVG)
Sleep (AVG)
+5V±5%
750 mA
3.0 W
3.3 W
1.8 W
1.4 W
1.4 W
2.5" HDD product specification Rev 2.2
Match with product manual Rev 2.6
© 2013 Seagate Technology LLC. All rights reserved. Seagate and Seagate Technology are registered trademarks of Seagate Technology LLC in the
United States and/or other countries. Momentus is either a trademark or registered trademark of Seagate Technology LLC or one of its
affiliat
ed
companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners.
When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s
operating system may use a d
iff
erent standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for
formatting and other functions, and thus will not be available for data storage. Actual data rates may vary depending on operating environment
and other factors. The export or re-export of hardware or software containing encryption may be regulated by the U.S. Department of Commerce,
Bureau of Industry and Security (for more information, visit www.bis.doc.gov), and controlled for import and use outside of the U.S. Seagate
reserves the right to change, without notice, product o
ff
erings or spec
ifi
cations.
POWER REQUIREMENTS
ACOUSTICS
PHYSICAL DIMENSION
RELIABILITY SPECIFICATIONS
PERFORMANCE SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
DRIVE CONFIGURATION
TM
Mobile USB 3.0
Capacity
320GB
500GB
750GB
1TB
Remark
Model
HN-M320ABB
HN-M500ABB
HN-M750ABB
HN-M101ABB
Original Model Numbers
Model
ST320LM005
ST500LM014
ST750LM023
ST1000LM025
New Model Numbers
* Note: Design and specifications are subject to change without prior notice.
1. 1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 Bytes
Accessible capacity may vary as some OS uses binary numbering system
for reported capacity.
2. Power-on to drive ready
3. 30% duty cycle, random seek
4. Read/Write operation at OD for 32 sectors.
