eBay
Serial ATA hard disk controller card for all PCI equipped Macintosh or PCI equipped Windows or Linux computers.

Supports up to two internal Serial ATA -1 or SATA-2 hard drives. Comes in original box with 1 SATA data cable & data sheet. SATA Hard drive is bootable under Mac OS 9 and Mac OSX so you can in the G3 or G4 etc. use the much faster cheaper larger SATA hard drives.

Operating system limitations are limitations of the machine (OSX 10.5 for most G4 models). No drivers needed for Mac 10.3, 10.4, 10.5 … drivers download-able for Windows.

Mac Compatiblity
* Power Mac G4 (all models except Cube )
* Power Mac G5 (with PCI or PCI-X slots)
* Macintosh Server G3 G4
* Power Macintosh G3 (All inOne, Blue & White)

Also compatible with:
Power Macintosh G3 (Beige, Desktop, Mini-Tower) …  Power Macintosh 4400 series 6400 6500 7200 7215 7220 7300 7500 7600 8200 8500 8515 8600 9500 9500/180MP 9515 9600 9600/200MP …  Performa ® Series 6400 6410 6420 …  Workgroup Server 7250 7350 8550 9650 … Clones: …  Daystar Genesis and Millennium Series …  Mactell XB -Pro …  Power Computing Power Base Desktop and Tower PowerCenter PowerCenter Pro Desktop and Mini Tower Power Curve Power Tower Power Tower Pro Powerwave …  StarMax 3000 3000 Mini Tower 4000 4000 Mini Tower 5000 5500 … UMAX C500 C600 C600X J700 S900

Windows Compatiblity
• Windows 98 SE
• Windows ME
• Windows 2000
• Windows XP (34-bit and 64-bit)
• Windows NT 4.0
• DOS

“Impresssively Fast
Sonnet's Tempo Serial ATA PCI adapter card enables you to connect the latest Serial ATA (SATA) and parallel hard drives to your older Macintosh® computer. Take advantage of the higher data transfer rates and improved cabling performance that SATA offers.… Just install this card into your PCI slot and make the switch to Serial ATA. Now what could be easier?

Sonnet Technologies is the leader in Macintosh upgrade products. Our engineering experience enables us to provide Macintosh users with the most reliable products in the industry.”

Card has been briefly used in a MDD G4 but is as new with box.

I will post to anywhere in Europe. Card is currently in Crete, but I am a UK ebayer.

All info here is from the Sonnet website or from the box itself.

Full tech info and some specific FAQs at:- http://www.sonnettech.com/product/tempo_serial_ata.html