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Disks (Polish)

Western Digital Caviar Green WD20EARX

ManufacturerWestern Digital
ModelCaviar Green
Model numberWD20EARX
Capacity2000 GB
Form factor3.5"
InterfaceSATA 6Gb
Rotation speed5400 rpm
Buffer64 MB
Average rating
  • current
3.83/5 (2)


Test author: lerloare

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HD Tune
HD Tune Disk test result

Maximum transfer112.8 MB/s
Minimum transfer50.6 MB/s
Average transfer86.6 MB/s
Burst rate100.6 MB/s
Access time13.6 ms
HD Tach
HD Tach Disk test result

Average read speed91.1 MB/s
Burst read speed186.4 MB/s
Access time16.1 ms
Original author comment
Burst speed: 1. MB/s (lewa strona obok czerwonego s³upka) Ma byæ 186,4
ATTO Disk Benchmark
ATTO Disk Benchmark Disk test result

Read speed92884 KB/s
Write speed93531 KB/s

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Forum discussion (Polish)

Forum discussion (Polish)

Test date: 2012-03-13 22:40:07
Computer details used for the disk test Western Digital Caviar Green (WD20EARX), 2000 GB, 64 MB, 5400 rpm:
Processor: AMD K10 AMD Athlon(tm) II X3 435 Processor
Motherboard: Gigabyte Technology Co., Ltd. GA-790XTA-UD4
Southbridge: ATI ID439D rev. 00
Northbridge: ATI RD780 rev. 00
RAM: DDR3 4096 MBytes 669.7 MHz (3:10)
Operating system: Microsoft Windows Vista (6.2) (Build 8250)