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Disks (Polish)

Western Digital Caviar Black WD6402AAEX

ManufacturerWestern Digital
ModelCaviar Black
Model numberWD6402AAEX
Capacity640 GB
Form factor3.5"
InterfaceSATA 6Gb
Rotation speed7200 rpm
Buffer64 MB
Average rating
  • current
3.72/5 (1)


Test author: Zingeer

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More tests for this disk (Polish) Western Digital Caviar Black WD6402AAEX
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HD Tune
HD Tune Disk test result

Maximum transfer133.3 MB/s
Minimum transfer47.2 MB/s
Average transfer102.9 MB/s
Burst rate168.1 MB/s
Access time19.5 ms
HD Tach
HD Tach Disk test result

Average read speed113.5 MB/s
Burst read speed348.7 MB/s
Access time18 ms
ATTO Disk Benchmark
ATTO Disk Benchmark Disk test result

Read speed123135 KB/s
Write speed125144 KB/s

More tests for this disk (Polish) Western Digital Caviar Black WD6402AAEX
More tests by this user (Polish) Zingeer

Test date: 2011-05-19 11:05:34
Computer details used for the disk test Western Digital Caviar Black (WD6402AAEX), 640 GB, 64 MB, 7200 rpm:
Configuration name: Nautis
Processor: AMD Athlon II X2 255 AMD Athlon(tm) II X2 255 Processor
Motherboard: ASUSTeK Computer INC. M4A88TD-V EVO/USB3
Southbridge: AMD SB850 rev. 40
Northbridge: AMD 880G rev. 00
RAM: DDR3 4096 MBytes 669.7 MHz (3:10)
Operating system: Microsoft Windows 7 (6.1) Service Pack 1 (Build 7601)