Enterprise
Hard Drives
WD RE2-GP
Power Saving Hard Drives
Physical Specifications
500 GB (2-disk)
750 GB (3-disk)
1 TB (4-disk)
Model numbers
WD5000ABPS
WD7500AYPS
WD1000FYPS
Formatted capacity
1
500,107 MB
750,156 MB
1,000,204 MB
User sectors per drive
976,773,168
1,465,149,168
1,953,525,168
Interface
SATA 3 Gb/s
SATA 3 Gb/s
SATA 3 Gb/s
Form factor
3.5-inch
3.5-inch
3.5-inch
Bytes per sector (STD)
512
512
512
Actuator latch/auto park
Yes
Yes
Yes
SATA latching connector Yes
Yes
Yes
RoHS compliant
2
Yes
Yes
Yes
For service and literature:
support.wdc.com
www.westerndigital.com
Western Digital, WD, and the WD logo are
registered trademarks; and IntelliSeek,
IntelliPower, IntelliPark, StableTrac, RAFF,
GreenPower, and FIT Lab 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.
© 2007 Western Digital Technologies, Inc.
All rights reserved.
Western Digital
20511 Lake Forest Drive
Lake Forest, California U.S.A. 92630
2879-701236-A01 Nov 2007
800.
ASK
.4
WDC
North America
949.672.7199
Spanish
+800.6008.6008 Asia Pacific
+31.20.4467651 EMEA
Power Requirements (3- and 4-disk)
Environmental Specifications
7
Shock
Vibration
Acoustics (average)
8
Limited Warranty
9
Performance mode
12V (±10%) 5V (±5%)
Power
Read/Write 340
mA
675
mA
7.4W
Idle
254 mA
195 mA
4W
Standby
6 mA
180 mA
0.97W
Sleep
6 mA
180 mA
0.97W
Operating (2 ms)
30G (read/write), 65G (read)
Non-operating (2 ms)
2-disk models
300G
3- and 4-disk models 250G
Half sine wave measured in 2 ms duration, measured without isolation.
Operating
- Random
0.004 g
2
/Hz (10 to 300 Hz)
- Linear
20-300 Hz, 0.75G (0 to peak)
Non-operating
- Random
0.05 g
2
/Hz (10 to 300 Hz)
- Linear
20-500 Hz, 4.0G (0 to peak)
Idle mode
24 dBA
Perfomance seek mode
29 dBA
Quiet seek mode
25 dBA
5 years
Performance Specifications
Data Transfer Rate
Read seek time
5
8.9 ms (average)
Physical Dimensions
Power Requirements (2-disk)
Buffer to host
3 Gb/s
3
Buffer to disk
84 MB/s sustained
4
Rotational speed
IntelliPower
Buffer
16 MB
Drive ready time (2-disk)
11.0 sec (average)
Drive ready time
(3- and 4-disk)
17.0 sec (average)
Load/unload cycles
6
600,000 minimum
LBA support
Yes
Error rate
(non-recoverable)
<1 in 10
15
bits read
Height
1.028 in (26.1 mm) max
Length
5.787 in (147.0 mm) max
Width
4.0 in (101.6 mm) ± .01 in.
Weight (2-disk)
1.39 lb (0.63 kg) ± 10%
Weight (3-disk)
1.52 lb (0.69 kg) ± 10%
Weight (4-disk)
1.61 lb (0.73 kg) ± 10%
Performance mode
12V (±10%) 5V (±5%)
Power
Read/Write 220
mA
700
mA
6W
Idle
180 mA
220 mA
3.3W
Standby
6 mA
180 mA
0.97W
Sleep
6 mA
180 mA
0.97W
1
One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.
2
WD hard drive products manufactured and sold worldwide after June 1, 2006, meet or exceed Restriction of Hazardous Substances (RoHS)
compliance requirements as mandated by the European Union for electrical and electronic products. The RoHS Directive 2002/95/EC of the
European Parliament, which is effective in the EU beginning July 1, 2006, 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
Effective maximum SATA 3 Gb/s transfer rate.
4
Maximum drive capacity model.
5
Read Seek Time=Move Time + Read Settle Time (excluding command overhead & latency).
6
Controlled unload at ambient condition.
7
No non-recoverable errors during operating tests or after non-operating tests.
8
Sound power level.
9
The term of the limited warranty may vary by region. Visit support.wdc.com/warranty for details.