For sale, some brand new sealed some used in mining rigs:

450 x MB BIOSTAR TB250 BTC+ with 8 x PCI
48 USD/pcs

198 x MB BIOSTAR TB250 BTC PRO with 12 x PCI
56 USD/pcs

70 x MB BIOSTAR H110M BTC with 6 x PCI
28 USD/pcs

15 x MB BIOSTR TB250 BTC with 6 x PCI
26 USD/PCS

15 x MB BIOSTAR TB85 BTC with 6 x PCI
22 USD/PCS

105 x PSU GREATWALL 1250W 80+ GOLD Full Modular
60 USD/PCS

70 x PSU POWERWATT 1200W 80+ BRONZE
35 USD/PCS

PM for shipping quotas.
Bank Wire or BTC/ETC Accepted.
Shipping from Romania.

New config:
GPU 1090
Mem: 2100
VDDC: -850

10-12.7MH/s/RX580 8G Samsung(mining Pexa)

Yes it is teamredminer-v0.5.9 but only get like 5.5-6 MH on an RX580 8G, GPU at 1150 and Mem at 2000.