Western Digital Extreme Lighted Series I Drive 250 GB (WDXC2500JB) WDXC2500JBRNU プリント

製品コード
WDXC2500JBRNU
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     Drive Specifications
120 GB
250 GB
Formatted capacity 
2
120,034 MB
250,059 MB
Actuator type
Rotary voice coil
Rotary voice coil
Servo type
Embedded
Embedded
Dedicated landing zone
Yes
Yes
Actuator latch/auto park
Yes
Yes
1
 
A USB 2.0 host and USB 2.0 certified cable are required to obtain Hi-Speed USB performance.
This capacity is reported using the decimal numbering system (1 MB = 1,000,000 bytes and 1 GB = 1,000,000,000 bytes). Both Windows and    
Macintosh operating systems use the binary numbering system, which results in a lower reported capacity.
     Performance Specifications
     Physical Dimensions
Average read seek
8.9 ms average
Track-to-track seek
2.0 ms average
Average latency
4.2 ms nominal
Rotational speed
7200 RPM
Buffer
8 MB
Height
1.74 in. (44.20 mm) ± .10
Length
8.61 in. (218.75 mm) ± .10
Width
6.08 in. (154.43 mm) ± .10
     Environmental Specifications 
    
Power Requirements
Operating temperature
0°C to 40°C 
Non-operating temperature
-20°C to 65°C
AC input voltage
100-240 VAC
AC input frequency
50-60 Hz
AC input current
0.6A max (RMS)
System Requirements
Macintosh
!
Available OHCI-compliant FireWire and/or USB 1.1 port
!
Mac OS v9.2.2 or later; built for Mac OS X
Windows
!
Available OHCI-compliant FireWire and/or USB  2.0 or 1.1 port
!
Windows 98SE/Me/2000/XP
For service and literature:
support.wdc.com
www.westerndigital.com
Western Digital and WD Caviar are 
registered trademarks and WD and the WD 
logo 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.
© 2004 Western Digital Technologies, Inc. 
All rights reserved.
Western Digital
20511 Lake Forest Drive 
Lake Forest, California 92630
2879-001073-A03   10/04
800.
ASK
.4
WDC
North America
949.672.7199
Spanish
+800.6008.6008
Asia Pacific
+31.20.4467651
EMEA
Packaging Specifications
English / Imperial
Retail box size
11.75 in.  x  6.5 in.  x  10.0 in.
Retail box weight
6.0 lbs
Master carton size
13.25 in.  x  10.875 in. x  12.625 in.
Master carton weight
12.0 lbs
Boxes per master carton
2
Master cartons per pallet
60
Interface Specifications
FireWire
!
FireWire, IEEE 1394, i.LINK
!
OHCI and SBP-2 compliant
!
Two external 6-pin 1394 receptacles
!
Serial bus data transfer rates of 100, 200, and 400 Mb/sec
USB 2.0
!
USB 2.0 and 1.1 compliant 
1
!
One external “B” 4-pin USB receptacle
!
Serial bus data transfer rates of up to 480 Mb/sec 
Retail UPC Codes
Capacity 
Model Number
Order Number
UPC Code
250 GB (US)
WD2500B007-RNN
WDXC2500JBRNN
7 18037 10545 1
250 GB (Europe)
WD2500B007-RNE
WDXC2500JBRNE
7 18037 10546 8
250 GB (UK)
WD2500B007-RNN
WDXC2500JBRNN
7 18037 10547 5
120 GB (US)
WD1200B007-RNN
WDXC1200JBRNN
7 18037 10536 9
120 GB (Europe)
WD1200B007-RNE
WDXC1200JBRNE
7 18037 10537 6
120 GB (UK)
WD1200B007-RNU
WDXC1200JBRNU
7 18037 10538 3