It appears you have not yet registered with our community. To register please click here...

 
Go Back [M] > Madshrimps > WebNews
OCZ had to slow down its SSDs because Mac OSX can't handle the speed OCZ had to slow down its SSDs because Mac OSX can't handle the speed
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read


OCZ had to slow down its SSDs because Mac OSX can't handle the speed
Reply
 
Thread Tools
Old 9th April 2009, 22:20   #1
Madshrimp
 
jmke's Avatar
 
Join Date: May 2002
Location: 7090/Belgium
Posts: 78,770
jmke has disabled reputation
Default OCZ had to slow down its SSDs because Mac OSX can't handle the speed

Now, this is quite unusual, and we decided to ask OCZ directly. We received an unexpected answer from Mr. Tobias Brinkmann, OCZ's Director of Marketing EMEA: "The Mac version has different read and write specs due to Mac OS limitations. It is officially validated by Apple but works on other systems as well."

You might be wondering, "what limitations?"... we conducted some research and discovered a reason. Folks, Mac OS X has an issue with drivers, and this was bound to happen - the Apple-written SATA controller driver gets saturated by a single SSD drive, yet alone several of them.

The only way to avoid this is by buying an external RAID controller that comes with its own drivers, independent of the built-in SATA drivers. Now, brace for impact - upcoming Mac OSX Snow Leopard WILL NOT fix this one in its initial release, we will have to wait for an Apple Update, if it ever comes out. The issue is present in all Mac OS X releases with SATA drive support, so you lose 10MB/s if you use a very fast SSD drive.

http://www.brightsideofnews.com/news...the-speed.aspx
__________________
jmke is offline   Reply With Quote
Old 9th April 2009, 23:13   #2
[M] Reviewer
 
thorgal's Avatar
 
Join Date: Sep 2005
Posts: 1,887
thorgal Freshly Registered
Default

Interesting.

Nice find John
__________________



thorgal is offline   Reply With Quote
Reply


Similar Threads
Thread Thread Starter Forum Replies Last Post
OCZ announces the Z-Drive R2 PCI-Express SSDs jmke WebNews 0 11th April 2010 17:14
Samsung's 32nm NAND Flash Problematic, Too Slow For SSDs jmke WebNews 0 1st October 2009 17:21
OCZ Extends Warranty on All Vertex and Summit SSDs jmke WebNews 0 9th July 2009 20:07
OCZ Technology Introduces Summit Series SSDs jmke WebNews 0 20th May 2009 11:10
OCZ Technology Launches Mac Edition Vertex Series Solid State Drives and Notebook RAM jmke WebNews 0 8th April 2009 21:55
OCZ Vertex SSDs tested in RAID-0 jmke WebNews 0 3rd April 2009 14:05
RAID-0 With Six 120 Gb OCZ Vertex SSDs = 715Gb Drive @ 625Mb/s Write Speed jmke WebNews 0 27th March 2009 17:39
Super Talent MX Series SSDs Get a Speed Boost jmke WebNews 0 22nd July 2008 11:26
OCZ Technology Enhances SDHC Memory Family with New Speed Class 6 Rated Cards jmke WebNews 0 9th May 2007 22:20
OCZ Announces DDR600 High Speed EL DDR jmke WebNews 1 11th May 2004 10:47

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


All times are GMT +1. The time now is 04:59.


Powered by vBulletin® - Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO