Speed Test - CD Performance

Nero CD Speed can be used to verify the speed of the CD RW drive. It's included in the retail package of the Lite-On drive. Bringing up Nero CD Speed shows this window. There's no CD in the CD RW drive at the moment so notice that the "Start" button in the upper right hand side is low-lighted. Notice the selection window near the center-top identifies my CD RW drive as a LTR-40125S.

Insert a writable CD in the CD RW drive, preferably one that matches the speed of the drive. Since I'm using a Lite-On drive that supports a "write once" speed of 40x, I inserted a 40x CD-R into the drive. The window changes to look like this. Notice how in the lower right under "Disc" it now states "Blank" and shows the length of the CD-R in minutes and seconds. And the "Start" button is no longer low-lighted. Press the "Start" button to do the write test.

Here are the results shown after the test completes.

As with the hard drive speed test, it's difficult to know how to interpret the result of the test with the just the raw data, and what is needed are the expected results to which it can be compared. We can go to the CDSpeed database to compare these results to a "typical" LTR-40125S. To get there, click on the "Help" menu and select "About", to bring up the window below. Then click on the link to the "Website". Umm, and you need to be online.

The CDSpeed2000 home page appears. Under "test results", click on "CD write".

Entry 19 is for the Liteon LTR-40125S. Click on the "Details" link at the right-most of the entry.

Which brings up these "typical" results. They are virtually identical to the results I got. Actually, my results were a little bit better since I had an average write speed of 31.30x.

Read tests can be done as well. Remove the writable CD from the drive and replace it with read-only CD that is already largely filled with data. In my case, I used an edutainment CD. After inserting the CD, notice that in the lower right under "Disc" it now states "Data" and shows the length of the edutainment CD in minutes and seconds. Under the "Run Test" menu, select "Transfer Rate Test".

And here are the results that were achieved. As before, you can go to the web-site and compare to typical results, but this time under "testresults" look under "Data CD". The results I achieved are right on target for a 40x drive.

Next: Computer Assembly - Speed Test - Total System Performance

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How To Build A Computer. Step By Step Instructions To Assemble. Skip To Any Assembly Step.

	Parts List [go]
	Tools [go]
	Antistatic Wrist Strap [go]
	Computer Case and Power Supply [go]
	Motherboard [go]
	Processor, CPU Cooler and Thermal Compound [go]
	RAM - System Memory [go]
	Video Card [go]
	Monitor [go]
	Keyboard and Mouse [go]
	Floppy Drive [go]
	Hard Drive [go]
	CD-ROM, CD-RW, DVD RW [go]
	Sound Card and Speakers [go]
	Modem [go]
	Install the Processor onto the Motherboard [go]
	Install the CPU Cooler [go]
	Install the RAM - System Memory [go]
	Install the Motherboard into the Computer Case [go]
	Install the Video Card [go]
	Connect the Power Supply to the Motherboard [20-pin Connector  or  24-pin Connector]
	Connect the PN1 and PN2 Indicators to the Motherboard [KS-282 to EPoX 8RDA+  or  Sonata to MSI K8N Neo Platinum]
	Ready the Monitor [go]
	Ready the Keyboard and Mouse [go]
	First Boot [go]
	First Boot Common Problems [go]
	Install the CD-ROM, CD-RW, DVD RW Drives [go]
	Install the Hard Drive and Floppy Drive [PATA Hard Drive  or  SATA Hard Drive]
	Connect the Speakers (if using built-in sound) [go]
	Second Boot [PATA  or  SATA]
	Configure the BIOS Parameter Settings [EPoX 8RDA+  or  MSI K8N Neo Platinum]
	Test The Hard Drive [PATA  or  SATA]
	Install a Second SATA Hard Drive For RAID (optional) [go]
	Install the Operating System - Windows XP [on PATA hard drive  or  on SATA hard drive]
	Driver Installation [go]
	How To Copy Big Files From Another Computer Using Just a Floppy Drive [go]
	Install the Modem [go]
	Install the Motherboard Chipset Drivers [EPoX 8RDA+  or  MSI K8N Neo Platinum]
	Install the Monitor Driver [go]
	Install the Video Card Drivers [EPoX 8RDA+  or  MSI K8N Neo Platinum]
	Install the Sound Card and Speakers [go]
	Install System Information Utility - EVEREST [go]
	Diagnostic Test - DirectX [go]
	Speed Test - System Memory (RAM) Performance [go]
	Speed Test - Hard Drive Performance [PATA and SATA results]
	Speed Test - CD Performance [go]
	Speed Test - Total System Performance [go]
	Stress/Torture Tests [go]
	Connect Front Panel Ports For Audio, Firewire and USB 2.0 [go]
	Install Rear Panel Ports For Firewire And USB 2.0 [go]
	Install The Computer Case Fans [go]
	Post Assembly Needs [go]
	Graduation [go]
	Video Card Driver Settings [go]
	BIOS Flash Update [go]
	BIOS Settings [go]

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