All Apple PowerBook Duo Specs (68k; 1992-1994): EveryMac.com

Apple Specs > PowerBook Duo (All) > PowerBook Duo (68k)

Update Published September 16, 2026

Other PowerBook Duo Categories: PowerBook Duo (All) | PowerBook Duo (PowerPC)

Every Apple PowerBook Duo with a 68k processor is listed below. Click a specific PowerBook Duo for complete tech specs, configuration options, identification details, and more.

Apple sold PowerBook Duo models with 68k processors from 1992 until 1994. The PowerBook Duo series combines a notebook computer -- one that was quite lightweight for its day -- with the option to set up what was then considered a full-powered desktop Macintosh using a compatible Duo Dock.

You may also be interested in All PowerBook Duo models, which includes later PowerBook Duo models with PowerPC processors (1995-1997) in addition to compatible Duo Docks and the 68k PowerBook Duo listed below.

Click the triangle to open "Quick Specs" for basic info. Click the name or image for complete specs, configuration options, identification details, full benchmarks, global prices and more. You also can lookup Macs and Apple devices by specific identifiers.

Asterisks indicate that particularly important details are provided on the applicable specs page. Also note that configurations listed are the default or most common; many models have multiple options. Refer to the specs page for full details.

Expand Every Product | Contract Every Product

1 68k PowerBook Duo Models Processor Type PowerBook Duo 210 25 MHz 68030

Intro.	October 19, 1992	Disc.	October 21, 1993
Order	M4161LL/A	Model	M7777
RAM	4 MB	VRAM	N/A
Storage	80 MB	Optical	None
Complete PowerBook Duo 210 Specs

PowerBook Duo 230 33 MHz 68030

Intro.	October 19, 1992	Disc.	July 27, 1994
Order	M4195LL/A*	Model	M7777
RAM	4 MB	VRAM	N/A
Storage	80 MB, 120 MB*	Optical	None
Complete PowerBook Duo 230 Specs

PowerBook Duo 250 33 MHz 68030

Intro.	October 21, 1993	Disc.	May 16, 1994
Order	M1933LL/A*	Model	M7777
RAM	4 MB, 12 MB	VRAM	N/A
Storage	200 MB	Optical	None
Complete PowerBook Duo 250 Specs

PowerBook Duo 270c 33 MHz 68030

Intro.	October 21, 1993	Disc.	May 16, 1994
Order	M1752LL/A*	Model	M7777
RAM	4 MB, 12 MB	VRAM	N/A
Storage	240 MB	Optical	None
Complete PowerBook Duo 270c Specs

PowerBook Duo 280 33 MHz* 68LC040

Intro.	May 16, 1994	Disc.	November 14, 1994
Order	M2797LL/A*	Model	M7777
RAM	4 MB, 12 MB	VRAM	N/A
Storage	240 MB	Optical	None
Complete PowerBook Duo 280 Specs

PowerBook Duo 280c 33 MHz* 68LC040

Intro.	May 16, 1994	Disc.	November 14, 1994
Order	M2329LL/A*	Model	M7777
RAM	4 MB, 12 MB	VRAM	N/A
Storage	320 MB	Optical	None
Complete PowerBook Duo 280c Specs

<< All PowerBook Duo Models | Also see: Apple Specs (Main)

Established in 1996, EveryMac.com has been created by experts with decades of experience with Apple hardware. EveryMac.com includes, and always has included, original research incorporating detailed, hands-on inspection of packaging, computers, and devices as well as extensive real-world use. All information is provided in good faith, but no website or person is perfect. Accordingly, EveryMac.com is provided "as is" without warranty of any kind whatsoever. EveryMac.com, and the authors thereof, shall not be held responsible or liable, under any circumstances, for any damages resulting from the use or inability to use the information within. For complete disclaimer and copyright information please read and understand the Terms of Use and the Privacy Policy before using EveryMac.com. Copying, scraping, or use of any content without expressed permission is not allowed. Links to any page are welcomed and appreciated.