Apr 4, 2012 ... OCZ Vertex 4 Review (256GB, 512GB). by Anand Lal ... The Vertex 4 does
support idle time garbage collection, but at very low priority. The drive must be
idle ... TRIM is alive and well on the drive – a single TRIM pass is able to restore
performance to new: PCMark 7 ... At work we have deployed about 50 - 80GB
Intel 320 Series Drives and so far nearly 60 - 64GB Samsung 830 Drives.