Quote from: smog3r on November 07, 2017, 10:37:32 PM

Hi,
I am thinking about ethereum mining. What can i do with this hardware:

ASRock H81 PRO BTC R2.0, H81, DualDDR3-1600, HDMI, D-Sub, SATA3, ATX* 78.99 x2
http://www.skytech.lt/h81-pro-btc-r20-asrock-h81-pro-btc-r20-h81-dualddr31600-hdmi-dsub-sata3-atx-p-332148.html

DDR3 Adata XPG V1 Red 8GB (2x4GB) 1866MHz CL10 1.5V 69.39 x2
http://www.skytech.lt/ax3u1866w4g10dr-ddr3-adata-xpg-red-8gb-2x4gb-1866mhz-cl10-15v-p-214257.html

Intel Pentium G4500, Dual Core, 3.50GHz, 3MB, LGA1151, 14nm, 51W, VGA, BOX 65.99 x2
http://www.skytech.lt/bx80662g4500-intel-pentium-g4500-dual-core-350ghz-3mb-lga1151-14nm-51w-vga-box-p-276376.html

Corsair Power Supply HX1200, 1200W, 80 PLUS® Platinum, 135mm fan, modular PSU 208.39 x2
http://www.skytech.lt/cp9020140eu-corsair-power-supply-hx1200-1200w-plus-platinum-135mm-fan-modular-ps-p-345499.html

Transcend SSD M.2 SATA 6GB/s 64GB, MLC (read/write; 560/460MB/s) NGFF 47.49 x2
http://www.skytech.lt/ts64gmts800s-transcend-ssd-sata-6gbs-64gb-mlc-readwrite-560460mbs-ngff-p-367017.html

SAPPHIRE NITRO+ RADEON RX 580 8G GDDR5 DUAL HDMI / DVI-D / DUAL DP W/BP (UEFI) 375.19 x12
http://www.skytech.lt/112650120g-sapphire-nitro-radeon-580-gddr5-dual-hdmi-dvid-dual-wbp-uefi-p-351088.html

Cisco SLM2048PT SG200-50P 50-port Gigabit PoE Smart Switch 641.00 x1
http://www.skytech.lt/slm2048pteu-cisco-slm2048pt-sg20050p-50port-gigabit-poe-smart-switch-p-59639.html

KOLINK PCI-E 1X AUF 16X POWERED RISER CARD MINING/RENDERING KIT 60CM 12.58 X12
https://www.1a.lt/kompiuteriu_komponentai_tinklo_produktai/komponentai/ispletimo_lizdai/kolink_pcie_1x_auf_16x_powered_riser_card_miningrendering_kit_60cm

What Hash Rate and voltage i have reached with this hardware ?

About 28-30MH/s, 125w

Read here

https://bitcointalk.org/index.php?topic=1881008.0;all

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How much i can earn a month ?

for todays difficulty

6x rx580 ETH at least 9$ a day minus Power Cost

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Maybe something required for changes ?

no need really for a beginner miner