My Workbench

Get quick access to guides, parts and answers for your devices

Join the world's largest repair community

Parts

Mac Pro Repair Forum

Learn How It Works Ask a Question

The only question in the past 3 months has a reply!

100%

All Questions

Mac Pro most helpful threads

clear

Mac Pro 2006-2008 (First Generation)

15 Answers

EFI and Firmware update from 4,1 to 5,1 for Sierra Upgrade Solved

accepted Mac Pro 2006-2008 (First Generation) 15 Answers

Gray Greensheim

Commented

Mar 16, 2023

commented Mar 16, 2023 by Gray Greensheim

2 Answers

PFM006 & PPN001 error in diagnostics

Mac Pro 2013 2 Answers

Commented

Mar 5, 2025

commented Mar 5, 2025 by Brian 3000

Mac Pro 2009-2012

3 Answers

Mac Pro Won't turn on

accepted Mac Pro 2009-2012 3 Answers

Commented

Jan 8, 2025

commented Jan 8, 2025 by D L

Mac Pro 2006-2008 (First Generation)

17 Answers

Mac Pro won't boot

accepted Mac Pro 2006-2008 (First Generation) 17 Answers

Commented

Mar 7, 2021

commented Mar 7, 2021 by Tamas Balla

4 Answers

Can you upgrade the GPU?

Mac Pro 2013 4 Answers

Commented

Dec 7, 2024

commented Dec 7, 2024 by dom z

Mac Pro 2006-2008 (First Generation)

7 Answers

Mac Pro 1.1 (2006) NO Chime No Boot after CPUs Upgrade

accepted Mac Pro 2006-2008 (First Generation) 7 Answers

Apple Mac Serv Espacializado

Answered

May 10, 2019

answered May 10, 2019 by Apple Mac Serv Espacializado

Mac Pro 2006-2008 (First Generation)

6 Answers

Firmware update failed for MacPro 2006 1.1

accepted Mac Pro 2006-2008 (First Generation) 6 Answers

Gabriel Androczky 37

Answer edited

May 14, 2019

answer edited May 14, 2019 by Gabriel Androczky

5 Answers

Mac Pro Late 2013: Anything that can be done about coil whine?

Mac Pro 2013 5 Answers

Answered

May 3, 2022

answered May 3, 2022 by Audiotect

Mac Pro 2006-2008 (First Generation)

3 Answers

Can I upgrade my MAC PRO with another Motherboard or better CPU?

accepted Mac Pro 2006-2008 (First Generation) 3 Answers

Answered

Nov 27, 2023

answered Nov 27, 2023 by Safdar Khan

Mac Pro 2009-2012

3 Answers

My Mac Pro wont turn on or startup at all

Mac Pro 2009-2012 3 Answers

Commented

Jul 22, 2022

commented Jul 22, 2022 by Caylem Else

1 Answer

Mac Pro 2013 A1481 Power Supply Test

Mac Pro 2013 1 Answer

Commented

Aug 30, 2023

commented Aug 30, 2023 by Boan

1 Answer

2013 Mac Pro No Power

accepted Mac Pro 2013 1 Answer

Dan 490.2k

Answer deleted

Jul 23, 2021

answer deleted Jul 23, 2021 by Dan

7 Answers

Mac Pro 2013 is not powering on (lights On , Fan Off , No Chime )

Mac Pro 2013 7 Answers

Commented

Oct 9, 2024

commented Oct 9, 2024 by Tony Drolson

Mac Pro 2006-2008 (First Generation)

6 Answers

Powers On but No Video

accepted Mac Pro 2006-2008 (First Generation) 6 Answers

ediflorianUS 65

Commented

Aug 24, 2022

commented Aug 24, 2022 by ediflorianUS

2 Answers

Are the RAM and the SSD upgradable?

accepted Mac Pro 2013 2 Answers

Dan 490.2k

Answer edited

Dec 7, 2017

answer edited Dec 7, 2017 by Dan

1 Answer

dont want to turn on. only red light

Mac Pro 2013 1 Answer

Dan 490.2k

Commented

Apr 13, 2021

commented Apr 13, 2021 by Dan

Mac Pro 2006-2008 (First Generation)

1 Answer

Fried RAM and Toasted Board

accepted Mac Pro 2006-2008 (First Generation) 1 Answer

Andrew Optimus Goldheart 509.2k

Edited

Jan 20, 2014

edited Jan 20, 2014 by Andrew Optimus Goldheart

Mac Pro 2006-2008 (First Generation)

9 Answers

Mac Pro 1.1 Change out CPU

accepted Mac Pro 2006-2008 (First Generation) 9 Answers

Michael Inman 79

Commented

Mar 30, 2019

commented Mar 30, 2019 by Michael Inman

Mac Pro 2006-2008 (First Generation)

7 Answers

Random Mac Pro restart/shutdown

accepted Mac Pro 2006-2008 (First Generation) 7 Answers

Commented

May 17, 2021

commented May 17, 2021 by Dj4Sound

Mac Pro 2006-2008 (First Generation)

6 Answers

Is there a way to fix a faulty Mac Pro (early 2008)PSU?

accepted Mac Pro 2006-2008 (First Generation) 6 Answers

Renan de Araujo 37

Commented

Apr 13, 2025

commented Apr 13, 2025 by Renan de Araujo