Crucial M4 64GB SSD Raid 0 (1099MB/s reads for <$200)

RedBeard

Diamond Member
Sep 29, 2000
3,403
0
76
I just purchased a pair of 64GB M4 on sale at for ~90 each.

Here is my crystaldisk mark result. So far I am pretty impressed. For under $200 bucks it is a winner.

KWFiU.jpg


Now I installed the Intel RST and enabled write back cache:

ipcOa.jpg


Everything installed in my Fractal Designs case:

gnt28.jpg


My mainboard is an ASUS P8P67M-Pro
 
Last edited:

exdeath

Lifer
Jan 29, 2004
13,679
10
81
I always love seeing 4K randoms being 2-4x faster than the best spindle drive's best case sequential. 60 year old pieces of crap need to go the way of floppies, punch cards, and 8 tracks.
 

lupi

Lifer
Apr 8, 2001
32,539
260
126
My single doesn't seem to be so fast.


-----------------------------------------------------------------------
CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo
Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 336.622 MB/s
Sequential Write : 77.926 MB/s
Random Read 512KB : 320.921 MB/s
Random Write 512KB : 77.762 MB/s
Random Read 4KB (QD=1) : 30.333 MB/s [ 7405.4 IOPS]
Random Write 4KB (QD=1) : 60.639 MB/s [ 14804.5 IOPS]
Random Read 4KB (QD=32) : 228.095 MB/s [ 55687.3 IOPS]
Random Write 4KB (QD=32) : 79.948 MB/s [ 19518.6 IOPS]

Test : 100 MB [C: 48.4&#37; (28.8/59.5 GB)] (x1)
Date : 2011/09/14 0:29:15
OS : Windows 7 SP1 [6.1 Build 7601] (x64)
 

know of fence

Senior member
May 28, 2009
555
2
71
I always love seeing 4K randoms being 2-4x faster than the best spindle drive's best case sequential. 60 year old pieces of crap need to go the way of floppies, punch cards, and 8 tracks.

HDDs will not go away, simply because HD video demands so much space (1GB/h), and 25nm NAND is already approaching atomic dimensions (0.2nm) while getting more flimsy in the process.
 

yinan

Golden Member
Jan 12, 2007
1,801
2
71
HD video requires way more than 1GB/hr. Most of my ripped blu ray movies are like 15-40 GB.
 

Burner27

Diamond Member
Jul 18, 2001
4,452
50
101
Say What?

You ain't done this yet? :D

I did but I didn't want to reinstall everything from scratch. So I imaged it over following the instructions from another thread here but my 4k results sucked. So I reverted back. Either I have to do a fresh install (most likely) or I missed something (enabling write-back cache). With the RAID my 4k writes were in the 50MB/s range, but with a single drive, my 4k writes were in the high 70s to low 80s.

Advice?