Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

adamjackson

macrumors 68020
Original poster
Jul 9, 2008
2,342
4,747
My Girlfriend has a 2.6Ghz Early 2008 15" MacBook Pro w/ a 2.6Ghz Core2Duo.

Her hard drive is starting to click. It's the stock 160GB 5400RPM HDD.

I'm on NewEgg and the selection of SATA 1 drives is VERY LOW but that's what kind of drive she has. Tech specs for her machine show only SATA1 as the interface type.

Can I buy SATA 2 drives on Newegg (since they're cheaper w/ more selection) and will it just down clock itself and work or will it not work?
 
SATA II is backwards compatible so yes, you can buy SATA II drive and it will work fine. The biggest difference is the maximum bandwidth, 1.5Gbits/s for SATA I and 3.0Gbits/s for SATA II but normal hard drives barely get more than 400Mb/s (50MB/s) anyway so SATA I is fine
 
SATA II is backwards compatible so yes, you can buy SATA II drive and it will work fine. The biggest difference is the maximum bandwidth, 1.5Gbits/s for SATA I and 3.0Gbits/s for SATA II but normal hard drives barely get more than 400Mb/s (50MB/s) anyway so SATA I is fine



thank you! Yep, I totally knew the speeds just didn't want to buy the drive, have it shipped and it not be recognized.
 
Done this several times, 120>320>500>640 GB either Blue or Back WD Scorpio. I have been vary happy after each migration.

Hardware Overview:

Model Name: MacBook Pro
Model Identifier: MacBookPro3,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.2 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 6 GB
Bus Speed: 800 MHz
Boot ROM Version: MBP31.0070.B07
SMC Version (system): 1.16f11
 
Done this several times, 120>320>500>640 GB either Blue or Back WD Scorpio. I have been vary happy after each migration.

Last one http://www.newegg.com/Product/Product.aspx?Item=N82E16822136459

Hardware Overview:

Model Name: MacBook Pro
Model Identifier: MacBookPro3,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.2 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 6 GB
Bus Speed: 800 MHz
Boot ROM Version: MBP31.0070.B07
SMC Version (system): 1.16f11
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.