Western Digital Caviar SE16 750 GB SATA WD7500KS Merkblatt
Produktcode
WD7500KS
Desktop
Hard Drives
Western Digital, WD, the WD logo, and
WD Caviar are registered trademarks; and
FIT Lab, IntelliSeek, SecurePark, and
StableTrac 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.
WD Caviar are registered trademarks; and
FIT Lab, IntelliSeek, SecurePark, and
StableTrac 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.
All rights reserved.
Western Digital
20511 Lake Forest Drive
Lake Forest, California 92630
U.S.A.
20511 Lake Forest Drive
Lake Forest, California 92630
U.S.A.
2879-001144-A08 Aug 2007
Drive Specifications
Performance Specifications
SATA Hard Drives
200 GB
250 GB
320 GB
400 GB
500 GB
750 GB
Formatted capacity
1
200,049 MB
250,059 MB
320,072 MB
400,088 MB
500,107 MB
750,156 MB
User sectors per drive
390,721,968
488,397,168
625,142,448
781,422,768
976,773,168
1,465,149,168
SATA latching connector Yes
Yes
Yes
Yes
Yes
Yes
WD model number
WD2000KS
WD2500AAKS
WD2500KS
WD2500KS
WD3200AAKS WD4000AAKS WD5000AAKS WD7500AAKS
EIDE Hard Drives
320 GB
400 GB
500 GB
Formatted capacity
1
320,072 MB
400,088 MB
500,107 MB
User sectors per drive
625,142,448
781,422,768
976,773,168
WD model number
WD3200AAKB WD4000AAKB WD5000AAKB
SATA Hard Drives
Actuator latch/auto park
Yes
Bytes per sector (STD)
512
Form factor
3.5-inch
RoHS compliant
2
Yes
SATA Hard Drives
Average latency
4.2 ms
Buffer
16 MB
Cache
Read
Adaptive
Write
Yes
Data transfer rate
Buffer to disk
70 MB/s sustained
Buffer to host
3 Gb/s (maximum)
Drive ready time
13 sec
Error rate (non-recoverable)
<1 in 10
15
bits read
LBA support
Yes
Rotational speed
7200 RPM
Start/stop cycles
4
50,000 minimum
For service and literature:
800.ASK.4WDC
North America
949.672.7199
Spanish
+800.6008.6008 Asia Pacific
+31.20.4467651 EMEA
+31.20.4467651 EMEA
WD Caviar SE16
Desktop Hard Drives
EIDE Hard Drives
Actuator type
Rotary voice coil
Bytes per sector (STD)
512
Form factor
3.5-inch
RoHS compliant
2
Yes
EIDE Hard Drives
Average latency
5.5 ms
Buffer
16 MB
Cache
Read
Adaptive
Write
Yes
Data transfer rate (buffer to host)
Mode 5 Ultra ATA
5
100 MB/s
Mode 4 Ultra ATA
5
66.6 MB/s
Mode 2 Ultra ATA
5
33.3 MB/s
Mode 2 Ultra DMA
5
16.6 MB/s
Mode 4 Ultra PIO
5
16.6 MB/s
Drive ready time
7.0 sec (average)
Error rate (non-recoverable)
<1 in 10
15
bits read
LBA support
Yes
Rotational speed
7200 RPM
Start/stop cycles
4
50,000 minimum
1
One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on
operating environment.
2
WD products manufactured and sold worldwide after August 1, 2005, 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.
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
For 750 GB.
4
Controlled unload at ambient condition.
5
Maximum burst rate running the specified PIO, DMA, or Ultra ATA transfer mode.