OCZ Sets Performance Record with Z-Drive R4 PCIe SSD
OCZ ditched the DRAM business after helping pioneer a market for enthusiast level RAM, but the company didn't leave behind its power user mentality. That much was demonstrated at the Computex trade show when OCZ set a new benchmark record of more than 1 million 4K write IOPS with a Z-Drive R4 equipped 3U Colfax International Server based on a Supermicro platform with 7.2TB of MLC storage.
"The Z-Drive R4 enables our data center clients to maximize performance in the industry standard 4K file size, and this achievement with Colfax International demonstrates the raw performance benefits and latency reductions that OCZ PCIe SSDs can deliver over multi-terabyte device densities in a single 3U server," said Ryan Petersen, CEO of OCZ Technology Group. "We are proud to enable our clients to deliver servers and storage arrays which provide the highest performance, maximum capacity, and lowest latency available to data centers today."
The setup also delivered over 1.5 million read IOPS (cue the Tim Allen grunt). Impressive, though not terribly surprising considering the Z-Drive's spec sheet. OCZ offers the Z-Drive R4 in half-height, half-length (Z-Drive R4 84) and full-height, three-quarter length (Z-Drive R4 88) form factors. Both are based on SandForce's SF-2000 series controller, with the 84 rated at up to 1,500MB/s read, 1,200MB/s write, and 200,000 IOPS 4K random write speeds, and the 88 offering up to 2,900MB/s read, 2,700MB/s write, and 350,000 IOPS 4K random write speeds.
Image Credit: OCZ
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Silencer
June 01, 2011 at 11:33am
Nice.
A word about SSDs, for my fellow MaxPCers...
I recently joined the SSD club! (Mushkin, 240 GB, $424.) I'm a tech, so naturally I wanted to learn about all of the necessary SSD tweaks...
There are about 45 or so out there. Here's the thing though: Most SSD Tweak Guides are OUTDATED, with Windows 7, so always check the dates on any SSD Tweak Guide. If they're older than a year or two, know that Windows 7 now automatically handles just about everything. I'd say you actually can just slap in your SSD, and you shouldn't have any problems.
Turning off indexing on your SSD isn't a bad idea, it will perform those functions faster. However, some Microsoft programmer said disabling the Windows Search service will break some new high-level shell functions, (which are probably crap.) So you can turn off indexing on just your SSD, by right-clicking it in Computer, clicking Properties, and clearing the check-box.
One more note: Moving the swap file off of the SSD is a BAD idea. I've tried it all ways. Leave it on the SSD, AND leave it alone. (Do not set it to a fixed size, that would basically be the total opposite, of moving it off of the SSD. It needs to be a fluid size, so leave it alone.) Also, Microsoft also recommends leaving it on the SSD, saying the benefits of having an SSD are much better realized by leaving the page file on it.
So before you tweak the hell out of your Windows for your SSD, check the dates of those SSD Tweak Guides. If you're running updated Windows 7, you're fine. Maybe turn indexing off on your SSD. And LEAVE the page file ALONE! :O)
If a discussion gets started, I may add some more SSD tweaking wisdom, if I have time! :O)
Oh and one more thing! Double-check your new SSD's Firmware version, BEFORE you flash it with the 'latest available'. My drive shipped with a Firmware that's actually newer, than the 'latest available' on the internet. I ALMOST screwed-up, and flashed my brand-new drive, with older firmware, (and the newer firmware that came on it, is not yet available for download.) So WARNING! DOUBLE-CHECK your SSD's Firmware versions, BEFORE updating it! ;O)
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