Reddit reviews Cable Matters 2-Pack 6 Pin PCIe Extension Cable (PCIe to PCIe Power Extension) - 10 Inches
We found 7 Reddit comments about Cable Matters 2-Pack 6 Pin PCIe Extension Cable (PCIe to PCIe Power Extension) - 10 Inches. Here are the top ones, ranked by their Reddit score.
PSU EXTENSION CABLE lengthens the connection between a PCIe power connector on a PSU and the PCIe port on a video graphics card; Instant PSU cable extension with an extra 10 inches for optimal placement in your computer case6 PIN PCIe CABLE has a male end to connect to the power cable of the power supply and a female end to plug into the video graphics card; PCIe extender cables is compatible with popular video card models such as the GeForce Titan XCABLE MANAGEMENT SOLUTION in a computer or server case for connecting an existing power supply to a new GPU with a PCI Express extension cable; Flexible sleeved PCIe power cable reduces the stress on your GPU portPC BUILDER essential PCI extension cable for a power supply that ships with a short or L-shaped 6 pin connector cable; Cost-effective 2-Pack of sleeved extension cables provides a spare cable to keep in your toolkitSLEEVED POWER SUPPLY CABLES look attractive in an open computer case; Clip and latch on GPU power cable provides a secure connection to prevent accidental disconnections
S/he will probably need extensions
Ok, this is where my "no adapters" claim gets a little bit questionable, but it's all still 6-pin PCI-E: there's the 6+2 going straight from the PSU cable into each card's (rx570) 8-pin connector, but the 6-pin from the other part of the 2x6+2 'y' on each cable is extended with one of these bad boys to reach around and power the riser: https://www.amazon.com/gp/product/B01DV1Z4EQ
Because these are specifically 6-pin PCI-E extenders, individually sleeved, and seemingly of the proper gauge, I think they're much safer than the cheap-o SATA/molex/whatever adapters that come with the risers.
Before I got those, I just arranged the cards so that I could power one card + another card's riser using the two 'y' ends of the cable. That was not very space efficient though.
CABLE MATTERS 2 pack
STARTECH single cable
If you have an EVGA psu, make an account and register it; once it’s verified call customer service and order (6+2)+6 GPU cables. There is a limit I believe.
Not positive what you mean by 'VCC+/- Main adapter' but I'm using one of these to adapt an ATX power supply to my printer.
https://www.amazon.com/StarTech-com-8-Inch-ATX12V-Extension-ATXP4EXT/dp/B000O7WFHA
I suspect you could use https://amzn.com/B01DV1Z4EQ or https://amzn.com/B01AXFOM7I if you're getting power from the PCI-E plugs.
You will need more cables from evga to do it the way I described and a pair of risers that accept 6 pin pci-e cables (what EVGA calls "VGA". I use the 008s risers from mintcell as they will take sata, molex, or pcie. You're PSU came with 2 split VGA cables with a 6+2 and 6 connector... order 4 more. Use 4 of them to each power an individual sapphire (card only not riser). AFAIK (and people on the EVGA forum) you can plug perif/molex in the sata port on the PSU, I am doing so without any problems. I'd buy some more molex chains, and one run per sapphire riser plugging the additional ones in unused SATA ports on the psu. For the other 2 cards I would use the 2 remaining split vga chains, one for each card/riser... plug the 8 pin connector into the GPU and use the extra 6 pin connector with an extension to power a pcie riser for that card. Extension will only need to be 4-6" to reach the riser... i dont think anyone makes them that length but cable matters makes some 10" ones for $9 a pair on amazon with good reviews. For the extra VGA/Molex just call EVGA and tell them what you want and they'll send you an invoice to pay. I got 4 split vga's and a molex chain for $30 plus like 8 in shipping and got my cables within a week of calling.
https://www.amazon.com/Cable-Matters-2-Pack-6-Pin-Extension/dp/B01DV1Z4EQ/ref=sr_1_2_sspa?ie=UTF8&qid=1518290344&sr=8-2-spons&keywords=pcie+extension&psc=1
To sum it up
to sum it up the 4 sapphires get all get a spit vga for the card and a single Molex/Perif for the riser each and the other 2 cards each get a split VGA with an extension on the 6 pin connector to reach a riser that accepts a 6 pin pcie connector.
You could probably get some molex extensions and run all molex risers with more than one per chain if you wanted to but I think the way I described is better.
Here's an example of the 6 pin extension I'd use:
6-pin PCIe extension
Buy a PCIE extension cable. https://www.amazon.com/Cable-Matters-2-Pack-Extension-Power/dp/B01DV1Z4EQ
OR, use a pair of wire cutters or whatever you have access to that cuts and cut it off, but leave room so you can strip the wires in case you ever need to wire it back up and use electrical tape to tape it up so you don’t have any issues from contact.