Purchased this because I'd bought a Slim 12GB PS3 with Flash Memory, and the kids wanted to d/l Little Big Planet (no, really, it was the kids - would I lie?)
Anyway, along with a Western Digital Scorpio Blue 320GB 5400 RPM SATA Mobile Internal Hard Drive OEM (8 MB,2.5 inch,Sony Playstation PS3 Compatible), this duly arrived early Friday morning at work (great service). Seemed simple enough, looking at the instruction book. And so it is. Arrived home last night, kissed the cat, fed the wife, swore at the kids (not really), then disconnected the PS3 to fit this. It genuinely is a five minute job, and that includes the time spent disconnecting/reconnecting the console. No problems, no formatting, ready to go straightaway. Was a little slow transferring the flash memory to the HDD, but given the fact this was hardly more difficult and time consuming than slotting a memory card in to the original PS1, I can live with that.