Western Digital WD400KD

The File Copy Test – Windows consists of creating 9006 files totaling a size of 1060MB. The creation, read, and copy tests were performed with the graph differentiating which is which.

From the test above, I would expect the Raptors to outperform the other drives in the benchmark, but it didn’t do it by much. In fact, I was surprised that the WD4000KD out performed the WD2500KS in this test. Both drives buffer to disk specification are the same, rated at 748Mb/s

Here is a real shocker; this drive outperforms my Raptors in RAID 0. Coming in with the highest read speed for this test is a definite plus. Mind you, this is no fluke. All these tests were conducted a minimum of 3 times with reboots and defrags between each of them. The results are then averaged out to get the score you see.

This test demonstrates more of what I would expect from our Raptors. As you can see, this drive nudges out its “faster” sibling, the WD2500KS.

About Joe D

I have always had a passion for everything computing. In early 2000, I decided to take my passion to the web. Thus, C.O.D. was born. Through the years we have made many great friends at C.O.D. and hope to continue our journey for years to come.

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