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Maxtor DiamondMax Plus D740X


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Maxtor DiamondMax Plus D740X
  October 9, 2001 Author: Eugene Ra  


WB99/Win2k Low-Level Measurements

 Testbed II Low-Level MeasurementsDetails... 
Windows 2000 Professional using NTFS
Fujitsu MAM (36 GB Ultra160/m SCSI) - 6.0|
IBM Ultrastar 36Z15 (36.7 GB Ultra160/m SCSI) - 6.7|
Fujitsu MAN (36.7 GB Ultra160/m SCSI) - 8.1|
Maxtor DiamondMax Plus D740X (80 GB ATA-133) - 12.2|
Maxtor 536DX (100 GB ATA-100) - 14.7|
Fujtisu MPG-AH (20.4 GB ATA-100) - 14.8|
Windows 2000 Professional using NTFS
Fujitsu MAM (36 GB Ultra160/m SCSI) - 57200|
Fujitsu MAN (36.7 GB Ultra160/m SCSI) - 55400|
IBM Ultrastar 36Z15 (36.7 GB Ultra160/m SCSI) - 49100|
Maxtor DiamondMax Plus D740X (80 GB ATA-133) - 41700|
Fujtisu MPG-AH (20.4 GB ATA-100) - 38600|
Maxtor 536DX (100 GB ATA-100) - 31400|
Windows 2000 Professional using NTFS
Fujitsu MAM (36 GB Ultra160/m SCSI) - 44800|
Fujitsu MAN (36.7 GB Ultra160/m SCSI) - 35800|
IBM Ultrastar 36Z15 (36.7 GB Ultra160/m SCSI) - 34900|
Fujtisu MPG-AH (20.4 GB ATA-100) - 26000|
Maxtor DiamondMax Plus D740X (80 GB ATA-133) - 25400|
Maxtor 536DX (100 GB ATA-100) - 19000|

Click here to examine the STR graph for this drive

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The DiamondMax Plus D740X turns in an amazing 12.2 millisecond WinBench 99-measured access time. Subtracting 4.2 ms to account for the average rotational latency of a 7200 RPM drive yields a measured seek time of just 8.0 milliseconds... a figure that beats Maxtor's claim by 0.5 ms. Very nice! Its score very narrowly bests that of IBM's Deskstar 60GXP to claim the lowest access time among contemporary ATA drives.

Transfer rates, though decent, aren't groundbreaking. The D740X's outer-zone score of 41.7 MB/sec propels Maxtor into the 40+ club, but the figure lags slightly behind drives from Seagate and Western Digital. The DiamondMax's inner-zone rate of 25.4 MB/sec is also a bit lower than the competition.

 WinMarks...


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