[btb]

Then you might also enjoy this review: http://www.storagereview.com/intel_ssd_520_enterprise_review

I found the write speed improvements from overprovisioning the SSD 20% especially interesting. Although probably irrelevant if your webservers are mostly doing reads.

[mmx]

Thanks for the link. This will come in handy since were moving to 520's across the board including our database servers eventually.