Official specs from OCZ (Reads are higher than listed in the seller listings, because the initial spec sheets sent out used older firmware whilst the product was still being developed)http://www.ocztechnology.com/products/solid_state_drives/ocz_solid_2_series_sata_ii_2_5-ssd
Read: Up to 200MB/s
Write: Up to 120MB/s
Sustained Wrie: Up to 50MB/s
Looks cracking for the price, The Inidilinx controller means it has TRIM/GC and good small file performance. Sustained Writes could be better but these are generally irrelevant in day to day use.
only 29 left at time of writing (I just bought one!)