DVD DREV opfører sig underligt

Tag en læsetest på drevet... Evt med Nero, pccheck eller http://www.google.dk/search?hl=da&q=dvd+benchmark&meta=

ok, det er ikke noget jeg er helt inde i må jeg sige. Kan du komme det lidt nærmere... Jeg har Nero, men kan umiddelbart ikke finde noget læsetest i det...

SiSoftware Sandra

Benchmark Results
Drive Index : 431 kB/s

Performance Test Status
Run ID : XXXX on 3. maj 2005 at 13:37:39
SMP Test : No
Total Test Threads : 1
SMT Test : No
Dynamic MP/MT Load Balance : No
Processor Affinity : No
Operating System Disk Cache Used : No
Use Overlapped I/O : Yes
IO Queue Depth : 4 request(s)
Disc Tested : Video DVD
Test File Size : 1GB
Block Size : 1MB

Benchmark Breakdown
Drive Speed : 0X DVD speed
Buffered Read : 420 kB/s
Sequential Read : 439 kB/s
Random Read : 420 kB/s
Average Access Time : 432 ms (estimated)

Drive
Drive : PLEXTOR DVDR  PX-708A

Performance Tips
Notice 5901 : 1x=176kB/s; As some device makers use 1x=150kB/s exercise caution when comparing measured vs. published ratings.
Notice 5008 : To change benchmarks, click Options.
Notice 5004 : Synthetic benchmark. May not tally with 'real-life' performance.
Notice 5006 : Only compare the results with ones obtained using the same version!
Tip 5300 : A SiSoftware Sandra test CD/DVD or larger CD/DVD is recommended for thorough testing!
Tip 5202 : Use cache on to measure Windows performance.
Tip 5303 : To test data read performance, use a SiSoftware Sandra test data CD.
Warning 5206 : Low Disk index. Check DMA bus-mastering is enabled.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.

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