> -----Original Message----- > From: Duo/2400 List [mailto:DuoList at lists.themacintoshguy.com]On Behalf > Of Thomas G. Monclova > Sent: Thursday, May 08, 2003 8:09 PM > To: Duo/2400 List > Subject: [Duo2400] Re: Duo Dock simms question > > > > Not so, one of the 3 models does not have the option, (I think > it was the > > Duo Dock II+) > > Likewise the FPU, the 2+ does not have the capability to fit one (the > > other's either have it fitted or have a QFP socket for one). > > Ben. > > > > > The Duo Dock Plus (or 2+) has the FPU and additional video memory > already installed. > > The FPU is not used by the Duo 2300 (it being a PowerPC), but it > is used by the other Duo Powerbooks that lack the FPU. > The following is taken from the Apple Tech Specs, see: <http://www.info.apple.com/support/applespec.legacy/powerbook.html> For full details. Original Dock: No FPU (Optional U/G with 68882) 512K Vram, Upgradeable to 1Mb No Ethernet (optional on NuBus card) Dock II: FPU as standard (68882) 1Mb Vram - Non upgradeable Built-in Ethernet Dock+ (dock II+) No FPU (This was intended for the 040 & PPC PowerBook's that would not support a FPU) 1Mb Vram - Non upgradeable Built-in Ethernet I hope this helps with identifying different Dock's. Ben. NB the original Dock shipped with a lower lid with no flap and would only take the mono Duo's, a free (I think) upgrade was offered to the Colour lid which had the flap at the front and was taller to accommodate the extra screen thickness of the colour Duo's