Mac pro first generation and SSD

Hi,
I want to add 1 or 2 SSD's to my first generation mac pro. I'm still running leopard, and want to keep that version.
Which brand works best with mac ?
And what about the trim function ? Is this implemented in OSX ?

Excellent questions, I too am looking at SSD.
Some things I know about SSD:
1. Intel recently released new firmware for their SSD drives to improve long term performance including Trim/Garbage collection.
2. SSD drives can be setup as SLC or MLC - SLC is faster read 2X, write 4X over MLC, however SLC is smaller capacity. SLC also has a longer life span.
3. Intel plans to have an 320GB X25-M (MLC) and a 128GB X25-E (SLC) out soon.
OSX does not fully support Trim and I'm not aware of any 3rd party software for OSX that helps in the garbage collection area. Diskeeper 2010 for Windows 7 provides full support for all variants of SSD, but nothing on the Mac side.
I'm probably going to wait for 2010 to see what comes out, SSD appears to be good news, but it still also seems to have issues. Given the cost of these drivers and the frequent firmware updates, a wait and see is my choice.
I've thought about going with a SAS RAID controller and 15K RAID drivers, but the cost/performance ratio comes out about the same and the 15K drives are noisey and power hungry but they're a "known" entity.
Rob

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