Western Digital 1 TB Caviar GP Serial ATA Hard Drive |
Western Digital's line of Caviar GP have been considered by many as a value-grade hard drive because of its low price. However, nothing can be further from the truth. The Western Digital Caviar GP is actually designed for lower power consumption. Hence, the moniker GreenPower or GP. Western Digital claims these hard drives use 4-5 W less power than its competitors. The Caviar GP is also the only drive in Western Digital to offer an astounding 1 terabyte capacity in a single drive! The combination of extremely large storage capacity and low power consumption was irresistible so we just had to give it a try. Initially, it yielded poor results in WinBench 99 and compatibility problems prevented us from delivering the Platter Data Transfer Profile and the Data Transfer Rate results. So, we decided to redo the WinBench 99 tests with a small workaround. Man, did that make a world of difference! For more details, read our Comprehensive Review! To discuss about this review, head over to the forum thread! |
MSRP |
US$169.99 (May 2008) |
Lowest PriceGrabber Price |
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Review |
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Model |
WD10EACS |
Formatted Capacity |
1,000,204 MB |
Guaranteed Sectors |
1,953,525,168 |
Bytes Per Sector |
512 bytes |
Sectors Per Track |
NA |
Cylinders |
NA |
Platters |
4 Platters |
Read/Write Heads |
8 Read/Write Heads |
Recording Method |
NA |
Interleave |
1 : 1 |
Spindle Speed |
Unknown (Between 5,400 RPM and 7,200 RPM) |
Cache Buffer |
16 MB SDRAM |
Maximum Internal Data Transfer Rate |
1,156 Mbits/s (maximum) |
Maximum I/O Transfer Rate |
3 Gbits/s |
Average Seek |
NA |
Average Latency |
NA |
Drive Ready Time |
13.0 seconds (average) |
Interface |
Serial ATA 3Gb/s |
Supported SATA Data Transfer Mode |
3 Gbits/s |
SATA II Hotplug Capability |
Yes |
Maximum Height |
26.1 mm |
Maximum Width |
101.6 mm |
Maximum Length |
147.0 mm |
Maximum Weight |
730 g |
Power Requirements |
+12V DC ± 10 % |
Power Consumption |
7.4 W (Read / Write) |
Ambient Temperature |
0 °C to 60 °C
(Operating) |
Maximum Shock |
65 G @ 2 ms (Read) |
Drive Acoustics |
24 dBA average (Idle Mode) |
Maximum Operating Vibration |
Random : 0.004 g2/Hz (10 to 300 Hz) |
Maximum Non-Operating Vibration |
Random : 0.05 g2/Hz (10 to 300 Hz) |
Non-Recoverable Read Errors |
1 error per 1015 bits read |
Load/Unload Cycles |
300,000 |
Warranty |
3 Years Limited Warranty (OEM or Retail) |
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