Buy the ARP T-Shirt! BIOS Optimization Guide Money Savers!
 
 28 July 2010
 N/A
  N/A
 Storage
 Dr. Adrian Wong
 1.0
 Discuss here !
 48531
 
   
Desktop CPU Comparison Guide Rev. 15.0
There are so many CPU models that it has become quite impossible to keep up with the ... Read here
BIOS Option Of The Week - AGP Aperture Size
Since 1999, we have been developing the BIOS Optimization Guide, affectionately known... Read here
   
Buy The BOG Book Subscribe To The BOG! Latest Money Savers!
Western Digital VelociRaptor 600 GB Hard Disk Drive Review
Digg! Reddit!Add to Reddit | Bookmark this article:

Connectors & Jumpers

This is a Serial ATA hard drive, with native support for SATA 6 Gb/s. However, it is backward-compatible so you will have no problem using it with SATA 3 Gb/s or even SATA 1.5 Gb/s controllers. However, at least a SATA 3 Gb/s interface is necessary for optimal performance since this WD VelociRaptor 600 GB drive has a 32 MB buffer and boasts a maximum sustained internal (platter-to-buffer) transfer rate of 145 MB/s.

Like all Serial ATA drives, it comes the standard SATA data (left) and power (right) connectors and is hot-pluggable. That means you can connect and disconnect this hard disk drive to your PC while it's still running. To the left of the SATA connectors is the jumper block.

From what we can tell, Western Digital ships some drives with a jumper and others without a jumper. Since our OEM unit did not come with one, it is likely that only retail drives come with the jumper.

According to Western Digital, jumpering pins 1 and 2 enables Spread Spectrum Clocking (SSC). Placing the jumper across pins 5 and 6 will force the drive to use the slower SATA 3.0 Gb/s transfer speed. This is only a troubleshooting option in case your SATA controller does not properly implement SATA 6 Gb/s speed negotiation.

Although Western Digital is quickly migrating their drives to the new Advanced Format, this is not an Advanced Format Drive. Therefore, there is no Adv Format jumper setting and you need not worry about setting up the drive for optimal performance with older operating systems like Windows XP.

 

Breather Holes

The WD VelociRaptor 600 GB drive has a small, barely-marked breather hole on the top plate. This hole must not be covered.

Breather holes allow condensation inside the hard drive to escape. They also equalize the hard drive's internal pressure with the ambient air pressure. The hard disk drive needs them to function properly, so please make sure you do not occlude any breather hole.

As the IcePack mounting frame occludes any view of the underside, there's no way for us to find out if there are any breather holes there. However, this doesn't matter as the IcePack mounting frame will protect any breather holes from being occluded.

 

 

Support Tech ARP!

If you like our work, you can help support out work by visiting our sponsors, participate in the Tech ARP Forums, or even donate to our fund. Any help you can render is greatly appreciated!



 
   
Western Digital My Passport Slim (WDBGMT0010BAL) 1 TB Portable Hard Disk Drive Review
Western Digital Scorpio Black (AFT) 750 GB Hard Disk Drive Review
Kingston DataTraveler Ultimate 3.0 Flash Drive (USB 3.0) Review
Seagate 250 GB Momentus 5400.4 SATA Notebook Hard Drive Review Rev. 1.1
Vizo Luxon 3.5" USB & SATA External HDD Enclosure Review
DFI LANParty UT NF4 SLI-DR nForce 4 SLI Motherboard Review
ARP's Linux Noob Guide
Jetart Xcool NP3000 Portable Notebook Cooler Review
Pre-Launch NV40 Pictures & Benchmarks
Utopia Live! SoundFont Review

 


Copyright © Tech ARP.com. All rights reserved.