Drive Specifications; Performance Specifications; Limited Warranty - Western Digital Scorpio Blue WD1200BEVE Specifications

WD Scorpio Blue
Mobile Hard Drives

Drive Specifications

40 GB
1
Formatted capacity 40,020 MB
User sectors per drive 78,140,160
WD model number
SATA WD400BEVS
EIDE
SATA Hard Drives
Bytes per sector (STD)
Form factor
Interface
Interface (320 GB only)
2
RoHS compliant

Performance Specifications

SATA Hard Drives
Average latency
Cache
Read
Write
Data transfer rate
Buffer to disk
Buffer to host
Buffer to host (320 GB only) 3 Gb/s (maximum)
Drive ready time
Error rate (non-recoverable)
Rotational speed
5
Load/unload cycles

Limited Warranty

Limited warranty
1
One gigabyte (GB) = 1,000,000,000 bytes. Total accessible capacity varies depending on operating environment.
2
WD complies with the Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC of the European Parliament, which is
effective in the EU beginning July 1, 2006. RoHS aims to protect human health and the environment by restricting the use of certain
hazardous substances in new equipment, and consists of restrictions on lead, mercury, cadmium, and other substances.
3
Buffer to disk transfer rate for ML160 WDxxxxBEVS drives. WDxxxxBEVS ML125 drives have a buffer to disk transfer rate of 850 Mbits/
s max. ML80 WDxxxxBEVS/BEVE drives have a buffer to disk transfer rate of 600 Mbits/s max.
4
Maximum burst rate running the specified PIO, DMA, or Ultra ATA transfer mode.
5
Controlled unload at ambient condition.
6
The term of the limited warranty may vary by region. Visit support.wdc.com/warranty for details.
60 GB 80 GB
60,022 MB 80,026 MB
117,210,240 156,301,488
WD600BEVS WD800BEVS WD1200BEVS WD1600BEVS WD2500BEVS WD3200BEVT
WD600BEVE WD800BEVE WD1200BEVE WD1600BEVE WD2500BEVE
512
2.5-inch
SATA 1.5 Gb/s
SATA 3 Gb/s
Yes
5.5 ms
Adaptive
Yes
3
933 Mbits/s (maximum)
1.5 Gb/s (maximum)
4.0 sec (average)
<1 in 10 14 bits read
5400 RPM
600,000
6
3 years
120 GB 160 GB 250 GB
120,034 MB 160,041 MB 250,059 MB
234,441,648 312,581,808 488,397,168
EIDE Hard Drives
Bytes per sector (STD) 512
Form factor 2.5-inch
Interface 44-pin EIDE
2
RoHS compliant Yes
EIDE Hard Drives
Average latency 5.5 ms
Cache
Read Adaptive
Write Yes
Data transfer rate (buffer to host)
4
Mode 5 Ultra ATA 100 MB/s
4
Mode 4 Ultra ATA 66.6 MB/s
4
Mode 2 Ultra ATA 33.3 MB/s
Mode 2 Ultra DMA 4 16.6 MB/s
4
Mode 4 Ultra PIO 16.6 MB/s
Buffer to disk 600 Mbits/s (maximum)
Drive ready time 4.0 sec (average)
Error rate (non-recoverable) <1 in 10
Rotational speed 5400 RPM
5
Load/unload cycles 600,000
320 GB
320,072 MB
625,142,448
14
bits read
For service and literature:
support.wdc.com
www.westerndigital.com
ASK WDC
800. .4
949.672.7199
+800.6008.6008 Asia Pacific
+31.20.4467651 EMEA
Western Digital, WD, the WD logo, and
WD Scorpio are registered trademarks; in
the U.S. and other countries; and
WD Scorpio Blue, SecurePark, FIT Lab,
ShockGuard, and WhisperDrive are
trademarks of Western Digital
Technologies, Inc. Other marks may be
mentioned herein that belong to other
companies. Product specifications subject
to change without notice.
© 2008 Western Digital Technologies, Inc.
All rights reserved.
Western Digital
20511 Lake Forest Drive
Lake Forest, California 92630
U.S.A.
2879-701278-A00 Jun 2008
North America
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