Motherboard
ASRock H81 PRO BTC, GIGABYTE GA-H110-D3A, Biostar TB250-BTC PRO
CPU
Intel Celeron G1840 for ASRock H81 PRO BTC, Intel Celeron G3900 for Gigabyte H110-D3A & Biostar TB250-BTC PRO
RAM
Kingston HyperX FURY 4GB 1333MHz DDR3 for ASRock H81 PRO BTC, Kingston Technology HyperX FURY 2400MHz DDR4 for Gigabyte H110-D3A & Biostar TB250-BTC PRO
SSD/ HardDrive
ADATA SU700 120GB
PSU - Power Supply
EVGA SuperNOVA G3 80 Plus Gold 1000W - if you found other 1000watt it will work/ any brand
USB Risers
USB Riser VER 008 PCI-E 16x to 1x 60cm USB 3.0 Extension Cable
Power Button
2 Pin SW PC Power Cable on/off Push Button ATX Computer Switch Wire 45cm
Energy Meter
TP-Link HS110 Smart Plug w/ Energy Monitoring- not require but you can get one
Frame
Do some DiY to save a bit

Stock performance, mining hashrate and power consumption
POWER CONSUMPTION FOR SYSTEM IS AROUND 40W
Stock clocks
GPU / Memory stock clocks
Mining Hashrate 11.9 Mh/s on Ethereum
40w