Geforce 1070 older PSU only 6-pin slots available

Buggy300

Commendable
Jan 30, 2017
1
0
1,510
Hello, first time trying to construct a PC and have run into a problem on connecting the PSU and GPU.

My graphics card is a Asus Geforce 1070 (link: https://www.newegg.com/Product/Product.aspx?item=N82E16814126112)
The motherboard is a Asus Z170-E (link: https://www.newegg.com/Product/Product.aspx?Item=N82E16813132691&Tpk=N82E16813132691)

The problem I am running into is that both the motherboard and GPU require an 8-pin connector. My power supply which is older has only one 8-pin connecting point on it.

After digging around this is the power supply I am currently trying to use. (link: https://www.newegg.com/Product/Product.aspx?Item=N82E16817722002)
My question would be if there is a way to get both GPU and the motherboard running from this power supply. I found some 6-pin to 8-pin cables but then it comes down to an issue of Amps and/or Watts being insufficient.

So basically is it possible to use this left over PSU, or should I purchasing a new PSU that can do the job?

Thank you in advance.
 

Dark Lord of Tech

Retired Moderator
PCPartPicker part list / Price breakdown by merchant

Power Supply: SeaSonic G 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($69.99 @ Newegg)
Total: $69.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-01-30 15:51 EST-0500

OR

PCPartPicker part list / Price breakdown by merchant

Power Supply: Corsair CXM 550W 80+ Bronze Certified Semi-Modular ATX Power Supply ($59.99 @ Newegg)
Total: $59.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-01-30 15:51 EST-0500