Are there any specific recommendations for the mini 6 pin to 8 pin PCIe power cable? I want to power a 6600 XT on a 5,1. I've been eyeing one option from a seller called TeamProfitcom on Amazon USA. Mostly wondering since I've seen on other threads that there's some janky ones with the wiring, but I don't know what to look for, and even House of Moth or the Definitive Mac Upgrade Guide don't mention much.
Got a tip for us?
Let us know
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
MP 1,1-5,1 GPU Compatibility List for cMP
- Thread starter Pentaxer
- WikiPost WikiPost
- Start date
- Sort by reaction score
- Status
This is the type
For Mac Pro Graphics Cable 18AWG Dual Mini 6 Pin To 8 Pin Male PCI-E Power Cable | eBay UK
Find many great new & used options and get the best deals for For Mac Pro Graphics Cable 18AWG Dual Mini 6 Pin To 8 Pin Male PCI-E Power Cable at the best online prices at eBay UK! Free delivery for many products!
www.ebay.co.uk
Right, but I was wondering if any seller will do, just as long as the cable has a bunch of positive reviews, or if someone has a specific seller recommendation. Trying to avoid dodgy knock-offs.This is the type
For Mac Pro Graphics Cable 18AWG Dual Mini 6 Pin To 8 Pin Male PCI-E Power Cable | eBay UK
Find many great new & used options and get the best deals for For Mac Pro Graphics Cable 18AWG Dual Mini 6 Pin To 8 Pin Male PCI-E Power Cable at the best online prices at eBay UK! Free delivery for many products!www.ebay.co.uk
I think you are pretty safe with your approach. For reference here's one I purchased in 2023 - https://www.amazon.com/dp/B07P82ZH22?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_3
As an Amazon Associate, MacRumors earns a commission from qualifying purchases made through links in this post.
Have you had any problems with it? It's the exact same seller I was considering.
As an Amazon Associate, MacRumors earns a commission from qualifying purchases made through links in this post.
Ah yes, this lot are quite good, I have used those as well. My old 5,1 with the Sapphire Radeon 6600XT uses that cable.
Can confirm a PC version of the Nvidia Quadroo K5000 works in a Mac Pro 2008. No bootscreen, but works perfectly with opencore. Tried flashing the ROM, but the Mac ROM doesn't fit on the 2048bit ROM on the PC Card. Still contemplating if I should try to solder a bigger ROM chip on the card. But can't find any succes stories online...