Western Digital Caviar Black WD6401AALS
| Manufacturer | Western Digital |
| Model | Caviar Black |
| Model number | WD6401AALS |
| Capacity | 640 GB |
| Form factor | 3.5" |
| Interface | SATA II |
| Rotation speed | 7200 rpm |
| Buffer | 32 MB |
| Average rating | /5 (2) |
Test author: Sitek
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HD Tune
| Maximum transfer | 116 MB/s |
|---|---|
| Minimum transfer | 59 MB/s |
| Average transfer | 94.2 MB/s |
| Burst rate | 131.1 MB/s |
| Access time | 12 ms |
HD Tach
| Average read speed | 99 MB/s |
|---|---|
| Burst read speed | 224.8 MB/s |
| Access time | 12.4 ms |
ATTO Disk Benchmark
| Read speed | 119837 KB/s |
|---|---|
| Write speed | 121464 KB/s |
More tests for this disk (Polish) Western Digital Caviar Black WD6401AALS
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Computer details used for the disk test Western Digital Caviar Black (WD6401AALS), 640 GB, 32 MB, 7200 rpm:
Processor: Intel Pentium E2160 Intel(R) Pentium(R) Dual CPU E2160 @ 1.80GHz
Motherboard: Gigabyte Technology Co., Ltd. P35-DS3R
Southbridge: Intel 82801IR (ICH9R) rev. 02
Northbridge: Intel P35/G33/G31 rev. A2
RAM: DDR2 2048 MBytes 400.0 MHz (1:2)
Operating system: Microsoft Windows XP Professional Dodatek Service Pack 3 (Build 2600)
Processor: Intel Pentium E2160 Intel(R) Pentium(R) Dual CPU E2160 @ 1.80GHz
Motherboard: Gigabyte Technology Co., Ltd. P35-DS3R
Southbridge: Intel 82801IR (ICH9R) rev. 02
Northbridge: Intel P35/G33/G31 rev. A2
RAM: DDR2 2048 MBytes 400.0 MHz (1:2)
Operating system: Microsoft Windows XP Professional Dodatek Service Pack 3 (Build 2600)