Western Digital Caviar Green WD20EARS
| Manufacturer | Western Digital |
| Model | Caviar Green |
| Model number | WD20EARS |
| Capacity | 2000 GB |
| Form factor | 3.5" |
| Interface | SATA II |
| Rotation speed | 5400 rpm |
| Buffer | 64 MB |
| Average rating | /5 (3) |
Test author: Misiek4
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HD Tune
| Maximum transfer | 107.8 MB/s |
|---|---|
| Minimum transfer | 39 MB/s |
| Average transfer | 81.9 MB/s |
| Burst rate | 99.4 MB/s |
| Access time | 18.1 ms |
HD Tach
| Average read speed | 84.8 MB/s |
|---|---|
| Burst read speed | 162.2 MB/s |
| Access time | 20.7 ms |
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Computer details used for the disk test Western Digital Caviar Green (WD20EARS), 2000 GB, 64 MB, 5400 rpm:
Processor: Intel Pentium E2140 Intel(R) Pentium(R) Dual CPU E2140 @ 1.60GHz
Motherboard: Gigabyte Technology Co., Ltd. P31-DS3L
Southbridge: Intel 82801GB (ICH7/R) rev. A1
Northbridge: Intel P35/G33/G31 rev. A2
RAM: DDR2 2048 MBytes 398.2 MHz (1:2)
Operating system: Microsoft Windows Vista (6.0) Business Edition Service Pack 2 (Build 6002)
Processor: Intel Pentium E2140 Intel(R) Pentium(R) Dual CPU E2140 @ 1.60GHz
Motherboard: Gigabyte Technology Co., Ltd. P31-DS3L
Southbridge: Intel 82801GB (ICH7/R) rev. A1
Northbridge: Intel P35/G33/G31 rev. A2
RAM: DDR2 2048 MBytes 398.2 MHz (1:2)
Operating system: Microsoft Windows Vista (6.0) Business Edition Service Pack 2 (Build 6002)