Is it a Good Mtherboard for mining ?

[daupheus]

Hello all,

I've go a GA-P35-DS3R with 1 PCI Express X16 slot and 3 PCI Express X1 slots (http://www.gigabyte.com/products/product-page.aspx?pid=2543#sp)

I plan to buy 3 r9 390 and connect them on it with a 1700W Lepa MaxPlatinum

is it a good idea / start ?

thank you in advance

[teluthen]

You musty check which PCI-e version is used.
Some problem may happen when u plug recent GPU on PCI-E 2.0 ports. (I mean, sometime its just impossible, even if, i know, theoretically, this should be ok, its not).

You're going to buy PCI-E x16 -> x1 adapter to plug GPU on x1 ports, right? Which one then?

I'm kinda looking for those kind of things

[daupheus]

Hi,

thank you for your answer.

I'll check the version so

For the riser I will use USB raiser but I will buy this one https://www.amazon.fr/MENGS%C2%AE-Express16x-Adaptateur-Expansion-Propuls%C3%A9/dp/B00JOZ05KC?ie=UTF8&psc=1&redirect=true&ref_=ox_sc_sfl_title_5&smid=A3JZTMFUUQ40AH

[philipma1957]

Hello all,

I've go a GA-P35-DS3R with 1 PCI Express X16 slot and 3 PCI Express X1 slots (http://www.gigabyte.com/products/product-page.aspx?pid=2543#sp)

I plan to buy 3 r9 390 and connect them on it with a 1700W Lepa MaxPlatinum

is it a good idea / start ?

thank you in advance

no  first off the mobo is really old

but I question your choice of cards more then anything


380's or 370's are a better choice

also do you own that psu?

http://www.lepatek.com/eng/product_content/1/1/64/#produkte


it is multi rail


rail 1   20 amps >>>>> will not cover the 390
rail 2   20 amps >>>>> will not cover the 390
rail 3   30 amps
rail 4    30 amps
rail 5    30 amps
rail 6   30 amps

 the 370's use 1 wire and will not overload the psu.


http://www.amazon.com/Sapphire-Radeon-Version-Graphics-11240-04-20G/dp/B00ZGL8AVO/ref=sr_1_7?


the 380x below is pretty good
http://www.amazon.com/Sapphire-DL-DVI-I-DL-DVI-D-Graphics-11250-01-20G/dp/B017WMD8ZM/ref=sr_1_14?

I just ordered this one below it is a 380 plain
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202166

[daupheus]

Great answer

so I will try to sell this mobo :p

today I didn't made the choice of the amd card but if you said it'll be better with 380 I'll search information & analyse this choice

So I'll schedule by this configuration :
    ASRock H81 PRO BTC Carte mère Intel ATX Socket LGA1150
    Kingston KVR16N11S8/4 4GB 1Rx8 512M x 64-Bit PC3-12800 CL11 240-Pin DIMM Value Mémoire RAM DDR3 1600MHz
    Intel Haswell Processeur Celeron G1820 2.7 GHz 2Mo Cache Socket 1150 Boîte (BX80646G1820)


    Lepa MaxPlatinum Alimentation pour PC 1700 W !!!!
http://www.amazon.fr/gp/product/B00J1UCW24/ref=ox_sc_sfl_title_2?ie=UTF8&psc=1&smid=A1X6FK5RDHNB96
    MENGS® PCI-E 1x Express16x Adaptateur carte Riser Expansion Propulsé câble USB 3.0 pour Bitcoin Mining !!!
http://www.amazon.fr/gp/product/B00J1UCW24/ref=ox_sc_sfl_title_2?ie=UTF8&psc=1&smid=A1X6FK5RDHNB96

Which version / model for r9 380 ?? Sapphire ??
https://www.amazon.fr/Sapphire-Nitro-Carte-graphique-Express/dp/B016EY8JMG/ref=sr_1_1?ie=UTF8&qid=1460286347&sr=8-1&keywords=r9+380

thank you for you help
 

[daupheus]

    ASRock H81 PRO BTC Carte mère Intel ATX Socket LGA1150
    Kingston KVR16N11S8/4 4GB 1Rx8 512M x 64-Bit PC3-12800 CL11 240-Pin DIMM Value Mémoire RAM DDR3 1600MHz
    Intel Haswell Processeur Celeron G1820 2.7 GHz 2Mo Cache Socket 1150 Boîte (BX80646G1820)
    3x Sapphire Nitro 380x
    MENGS® PCI-E 1x Express16x Adaptateur carte Riser Expansion Propulsé câble USB 3.0 pour Bitcoin Mining Huh!!!

latest question regarding the PSU.
could you please give me a reference ? I plan to buy 3 more Sapphire Nitro 380x in few months. A evga 1600w ?

[sanadas]

    ASRock H81 PRO BTC Carte mère Intel ATX Socket LGA1150
    Kingston KVR16N11S8/4 4GB 1Rx8 512M x 64-Bit PC3-12800 CL11 240-Pin DIMM Value Mémoire RAM DDR3 1600MHz
    Intel Haswell Processeur Celeron G1820 2.7 GHz 2Mo Cache Socket 1150 Boîte (BX80646G1820)
    3x Sapphire Nitro 380x
    MENGS® PCI-E 1x Express16x Adaptateur carte Riser Expansion Propulsé câble USB 3.0 pour Bitcoin Mining Huh!!!

latest question regarding the PSU.
could you please give me a reference ? I plan to buy 3 more Sapphire Nitro 380x in few months. A evga 1600w ?

This is better choice. With the 380x, you do not need 1600W. With 390, you need the 1600W and you have to undervolt.