Buffalo hd-phs40u2 Specification Guide

Page of 2
Technical Specifications
USB Standards
USB Specification Rev. 2.0
Storage Capacity
40, 80 GB 
Transmission Speed
Max. 480 Mbps
Power Consumption
Max. 2.5 W
Power Supply
DC 5V
Dimensions
5 x 3.26 x .83 in.
Weight
6.7 oz.
Operating 
5 - 35°C 
Environment
20-80% Humidity (non-condensing)
OS Support
Windows
®
XP 
Windows
®
2000
Windows
®
Me
Mac OS
®
X 10.2.7 (for USB 2.0 support)
Mac OS
®
X 10.0.4
Mac
®
OS 9.0.4
Package Contents
One MiniStation, USB-DC Power Supply Cable, USB Cable A to Mini-B (3 ft.),
USB Cable A to Mini-B (1 ft.), Quick Setup Guide, Utility CD-ROM, Warranty
Statement
Technical Specifications
MiniStation Shock Resistant Portable Hard Drive 
HD-PHS40U2/UC, HD-PHS80U2/UC
4030 W. Braker Lane
#120
Austin, TX 78759
800-456-9799
www.buffalotech.com
Buffalo Technology (USA), Inc. is a leading
global provider of affordable, easy-to-use,
next-generation wired and wireless network
solutions for the consumer, SOHO and SMB
markets.  With its expansion into the U.S.
retail market, Buffalo offers home users a
full suite of wireless home networking
solutions such as its award-winning line of
AirStation 54g products; its 125* High-
Speed Mode™ 802.11g products; and its
versatile line of 802.11a/b/g combo
products.  Buffalo completes its offerings
with additional world-class networking
solutions that include memory, storage and
multimedia products – perfectly suited for
any wireless environment.
© Buffalo Technology (USA), Inc. Buffalo Technology, Buffalo Technology logo and AOSS logo are registered trademarks of Buffalo Technology
(USA), Inc. The names and logos of other companies mentioned herein belong to their respective owners.
HD-PHS40U2/UC
HD-PHS80U2/UC
HD-PHS40U2/UC 
4200 rpm Hard Drive
29.1 MB/s
21.3 MB/s
fast
36%
Faster
HD-PH60U2/BST
4200 rpm Hard Drive
29.1 MB/s
21.3 MB/s
fast
36%
Faster
 HD-PHS80U2/UC
4200 rpm Hard Drive
29.1 MB/s
21.3 MB/s
fast
36%
Faster
HD-PH100U2/BST
4200 rpm Hard Drive
29.1 MB/s
21.3 MB/s
fast
36%
Faster
USB 2.0
IEEE 1394
UltraSCSI
USB 1.1
480 Mbps
400 Mbps
Theoretical Numbers
160 Mbps (20 MB/s)
12 Mbps
High-Speed USB 2.0 is Faster Than IEEE 1394 (Firewire)
5400 rpm Hard Drives are up to 36% Faster than 4200 rpm Hard Drives