I have a colleague at work who's an insomniac. He sent some links to "stuff for your mining rig" overnight.
Item #1 how to get more PCIe devices
Amazon.com: 6-Pack PCI-E 16x to 1x Powered Riser Adapter Card w/ 50cm USB 3.0 Extension Cable & MOLEX to SATA Power Cable - GPU Riser Extender Cable: Computers & Accessories
It's for rigs like this one Amazon.com: FLEX 6.1 GPU Mining Rig Open Air Frame Computer Case Chassis with 6 USB Risers - Ethereum ETH ZEC BTC: Computers & Accessories
Powering everything? Amazon.com: 94% Platinum 1200 Watt Power Supply for GPU Open Rig Mining ~ Ethereum, ZEC: Computers & Accessories
_that_is_CRAFTY_
Those HP PSUs are great efficient and easy to find cheap. $40 and under easily HP 643956-101 660185-001, HSTNS-PD30 DPS-1200SB A 1200W PSU PLATINUM DL580G8 | eBay
Item #1 how to get more PCIe devices
Amazon.com: 6-Pack PCI-E 16x to 1x Powered Riser Adapter Card w/ 50cm USB 3.0 Extension Cable & MOLEX to SATA Power Cable - GPU Riser Extender Cable: Computers & Accessories
It's for rigs like this one Amazon.com: FLEX 6.1 GPU Mining Rig Open Air Frame Computer Case Chassis with 6 USB Risers - Ethereum ETH ZEC BTC: Computers & Accessories
Powering everything? Amazon.com: 94% Platinum 1200 Watt Power Supply for GPU Open Rig Mining ~ Ethereum, ZEC: Computers & Accessories
_that_is_CRAFTY_
Those HP PSUs are great efficient and easy to find cheap. $40 and under easily HP 643956-101 660185-001, HSTNS-PD30 DPS-1200SB A 1200W PSU PLATINUM DL580G8 | eBay