Physical Specifications; Performance Specifications; Product Dimensions; Environmental Specifications - Western Digital WDXF1200JBRNN - Dual-option Media Center 120 GB External Hard Drive Product Specifications

Physical Specifications

120 GB
Formatted capacity 120,034 MB
1
Actuator type Rotary voice coil
Actuator latch/auto park Yes
Dedicated landing zone Yes
Servo type Embedded

Performance Specifications

Average latency 4.2 ms (nominal)
Buffer 8 MB
Rotational speed 7200 RPM
Seek time
Read 8.9 ms (average)
Track-to-track 2.0 ms (average)

Interface Specifications

FireWire
! FireWire, i.LINK, IEEE 1394, 1394a
! OHCI and SBP-2 compliant
! Two external 6-pin 1394 receptacles
! Serial bus data transfer rates of 100, 200, and 400 Mb/s
USB 2.0
! USB 2.0 and 1.1 compliant 2
! One external "B" 4-pin USB receptacle
! Serial bus data transfer rates up to 480 Mb/s
Packaging Specifications
English
Retail box size 12.75 in
Retail box weight 6.2 lbs
Master carton size 13.5 in
Master carton weight 13.75 lbs
Boxes per master carton 2
Master cartons per pallet 45
Retail UPC Codes
UNITED STATES
Capacity Order Number UPC Code
120 GB WDXF1200JBRNN 7 18037 10591 8
160 GB WDXF1600JBRNN 7 18037 10597 0
200 GB WDXF2000JBRNN 7 18037 10603 8
250 GB WDXF2500JBRNN 7 18037 10609 0
320 GB WDXF3200JBRNN 7 18037 11263 3
HONG KONG/MALAYSIA/SINGAPORE JAPAN
Capacity Order Number UPC Code
120 GB WDXF1200JBRSH 7 18037 10681 6
160 GB WDXF1600JBRSH 7 18037 10689 2
200 GB WDXF2000JBRSH 7 18037 10697 7
250 GB WDXF2500JBRSH 7 18037 10705 9
320 GB WDXF3200JBRSH 7 18037 11269 5
Note: Contact WD Marketing for order numbers not listed.
1 Western Digital defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.
Some operating systems use the binary numbering system which results in a lower reported capacity.
2
A USB 2.0 host and USB 2.0 certified cable are required to obtain Hi-Speed USB performance.
160 GB 200 GB
160,041 MB 200,049 MB
Rotary voice coil Rotary voice coil
Yes Yes
Yes Yes
Embedded Embedded

Product Dimensions

Height
Length
Width
Weight

Environmental Specifications

Operating temperature
Non-operating temperature –20°C to 65°C

Power Requirements

AC input voltage
AC input frequency
Memory Card Compatibility
! CompactFlash
! Memory Stick
! Memory Stick PRO
! Microdrive
! MultiMedia Card
! SD Card
! SmartMedia
Metric
× ×
7.875 in 6.5 in 323.85 mm
2.81 kg
× ×
13.25 in 8.5 in 342.9 mm
6.3 kg
2
45
AUSTRALIA/NEW ZEALAND
Order Number UPC Code
WDXF1200JBRSA 7 18037 10679 3
WDXF1600JBRSA 7 18037 10687 8
WDXF2000JBRSA 7 18037 10695 3
WDXF2500JBRSA 7 18037 10703 5
WDXF3200JBRSA 7 18037 11266 4
Order Number UPC Code
WDXF1200JBRSJ 7 18037 10682 3
WDXF1600JBRSJ 7 18037 10690 8
WDXF2000JBRSJ 7 18037 10698 4
WDXF2500JBRSJ 7 18037 10706 6
WDXF3200JBRSJ 7 18037 11271 8
250 GB 320 GB
250,059 MB 320,072 MB
Rotary voice coil Rotary voice coil
Yes Yes
Yes Yes
Embedded Embedded
2.26 in (57.4 mm) ± 0.10
9.50 in (241.3 mm) ± 0.10
5.91 in (150.1 mm) ± 0.10
3.0 lb (1.36 kg)
5°C to 40°C
100–240V
47–63 Hz
Types I and II
™
®
®
™
™
× ×
200.03 mm 165.1 mm
× ×
336.55 mm 215.9 mm
CANADA
Order Number UPC Code
WDXF1200JBRNQ 7 18037 10721 9
WDXF1600JBRNQ 7 18037 10733 2
WDXF2000JBRNQ 7 18037 10746 2
WDXF2500JBRNQ 7 18037 10759 2
WDXF3200JBRNQ 7 18037 11270 1
KOREA
Order Number UPC Code
WDXF1200JBRSK 7 18037 10680 9
WDXF1600JBRSK 7 18037 10688 5
WDXF2000JBRSK 7 18037 10696 0
WDXF2500JBRSK 7 18037 10704 2
WDXF3200JBRSK 7 18037 11267 1
EUROPE/MIDDLE EAST/AFRICA
Order Number UPC Code
WDXF1200JBRNE 7 18037 10592 5
WDXF1600JBRNE 7 18037 10598 7
WDXF2000JBRNE 7 18037 10604 5
WDXF2500JBRNE 7 18037 10610 6
WDXF3200JBRNE 7 18037 11307 4
UNITED KINGDOM
Order Number UPC Code
WDXF1200JBRNU 7 18037 10593 2
WDXF1600JBRNU 7 18037 10599 4
WDXF2000JBRNU 7 18037 10605 2
WDXF2500JBRNU 7 18037 10611 3
WDXF3200JBRNU 7 18037 11308 1
For service and literature:
support.wdc.com
www.westerndigital.com
800. .4 North America
ASK WDC
949.672.7199 Spanish
+800.6008.6008 Asia Pacific
+31.20.4467651 EMEA
Western Digital is a registered trademark;
and WD, the WD logo, WD Dual-option,
and Safe Shutdown are trademarks of
Western Digital Technologies, Inc. Other
marks may be mentioned herein that
belong to other companies. Product and
packaging specifications subject to
change without notice.
© 2005 Western Digital Technologies, Inc.
All rights reserved.
Western Digital
20511 Lake Forest Drive
Lake Forest, California 92630
U.S.A.
2879-001091-A07 Jan 2006