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Wicked1

macrumors 68040
Original poster
Apr 13, 2009
3,283
14
New Jersey
I have the Monster 240GB Sata III from Newegg, it states Read at 560 and Write at 520, I am getting roughly 400-450 Read and 300-350 Write speeds.

I installed it about 4 weeks ago, and I have mainly just apps on the Mac side, and I have a 50GB Boot Camp with Win 7

Works fine for me, but wondering if anyone is getting the speeds the MFG states, because I do not think I will ever see the 560/520 speeds
 
The key word is up to. You will never see those speeds. I don't think anybody will.
 
Interestingly, I don't think I've tested this computer yet…

With Blackmagic speed test:
mr_sm512rmbp01-012513.png
 
This is what I'm getting using a Samsung 840 Pro on a Mid 2012 Base cMBP:
 

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I get about 600 write / 970 read with a Crucial M4 RAID setup.

Gotta love marketing. The "up to" assumes perfect synthetic scenarios. It honestly doesn't matter much though, people get so caught up on read/write speeds but that's not what makes an SSD fast. It's the rapid access times that REALLY matter. That's what makes it 'fast'.
 
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