First Rig - LTC - Seeking Input | Bitcointalksearch.org

grue

legendary

Activity: 2058

Merit: 1452

Quote from: robamichael on April 08, 2013, 09:44:30 PM

I wasn't aware that there would be a stock CPU cooler. I will remove correct that.

only OEM CPUs don't come with cooler.

Quote from: robamichael on April 08, 2013, 09:44:30 PM

Is there some way to tell how much ram is required per kh/s?

2 5850s @ 700 kh/s (concurrency 5600) only uses 50 mb in cgminer.

Quote from: robamichael on April 08, 2013, 09:44:30 PM

The open-air rig looks awesome, but I really don't have the time to build one of those. How do you suppose I station the cards without using a case?

put all the component at the bottom of the box, and suspend the video cards from the top using string+sticks. You'll definitely need extenders/risers for this though, but using this configuration allows for more space between the cards for better cooling. speaking of extenders, if you plan on using them, you don't need an expensive motherboard. all you need is one with enough pice slots (any width, even x1).

robamichael

full member

Activity: 144

Merit: 100

Thanks for the input everyone!

I wasn't aware that there would be a stock CPU cooler. I will remove correct that.

Is there some way to tell how much ram is required per kh/s?

The open-air rig looks awesome, but I really don't have the time to build one of those. How do you suppose I station the cards without using a case?

Kasaf

newbie

Activity: 34

Merit: 0

Quote from: grue on April 08, 2013, 09:21:22 PM

you don't need that much ram, 2x5850s only uses 50 mb on cgminer
you don't need a cpu cooler, the stock one is just fine (unless you want to go passive cooling)
you don't need a case, just put it in a plastic storage box
you don't need a super expensive gold PSU. there are less efficient ones with comparable outputs for $150 or less.

Is that for bitcoin mining for Litecoin mining?

grue

legendary

Activity: 2058

Merit: 1452

you don't need that much ram, 2x5850s only uses 50 mb on cgminer
you don't need a cpu cooler, the stock one is just fine (unless you want to go passive cooling)
you don't need a case, just put it in a plastic storage box
you don't need a super expensive gold PSU. there are less efficient ones with comparable outputs for $150 or less.

jordan.dev

full member

Activity: 151

Merit: 100

Quote from: Kasaf on April 08, 2013, 08:57:58 PM

Could I use this setup for mining BTC instead of LTC? Or would it not generate a good hash rate for BTC?

At the current difficulty, it's my understanding that LTC is slightly more profitable on a daily basis. It has been for me thus far. I need to check again, but it's safe to assume this.

Kasaf

newbie

Activity: 34

Merit: 0

Could I use this setup for mining BTC instead of LTC? Or would it not generate a good hash rate for BTC?

Dargo

legendary

Activity: 1820

Merit: 1000

OP, see discussion in this thread for a more cost effective build.

https://bitcointalksearch.org/topic/advice-from-someone-who-isnt-a-moron-161235

jordan.dev

full member

Activity: 151

Merit: 100

Quote from: tal0n4 on April 01, 2013, 09:04:14 AM

Go with a Sempron 145 for the CPU.

Get rid of the SS drive and run off a USB stick.

You don't need a CD ROM and good choice on the power supply.

I've got five of those running in rigs similar to what you are building.

Yes I did the Sempron 145, used MSI cards though. I think card manufacturer is really about personal preference and quality of the heat-syncs. MSI hasn't let me down.

ftping

full member

Activity: 183

Merit: 100

200 OK

Just built a rig similar to yours, except I bought a $60 Athlon II instead of the FX series. No point in spending extra cash on a CPU that won't really be used to its full potential.

tal0n4

member

Activity: 75

Merit: 10

Go with a Sempron 145 for the CPU.

Get rid of the SS drive and run off a USB stick.

You don't need a CD ROM and good choice on the power supply.

I've got five of those running in rigs similar to what you are building.

Turok

newbie

Activity: 38

Merit: 0

you don't need CD/DVD ROM as well

Khanduras

full member

Activity: 168

Merit: 100

Movin' on up.

At that point, I'd say the cheapest CPU you could buy that would fit that board. Sure, booting the machine would take longer if you sacrifice the SSD, but any drive that's large enough fort he OS install plus your mining software will do. If you feel like messing with it, install the OS to a decent-sized USB flash drive instead of dishing out for an actual hard driven and you save even more money. There isn't too much difference in the GPUs, so you should be fine either way.

robamichael

full member

Activity: 144

Merit: 100

Quote from: jordan.dev on March 30, 2013, 09:35:42 PM

Parts look ok. Are you using the machine for other tasks?

All things considered you might not need such a powerful CPU and an SSD for mining. Could probably save a few $ there.

As for as case...I just built one of these and it turned out really well: https://bitcointalksearch.org/topic/guide-make-your-own-open-frame-rig-29729

Good luck!

Good points!

The rig will be used exclusively for LTC mining.

Can explain what type of CPU might be more appropriate?

I have also changed out the Gigabyte GPUs for some cheaper Sapphires. Do they look OK?

http://pcpartpicker.com/p/NoiI

Thanks!

jordan.dev

full member

Activity: 151

Merit: 100

Parts look ok. Are you using the machine for other tasks?

All things considered you might not need such a powerful CPU and an SSD for mining. Could probably save a few $ there.

As for as case...I just built one of these and it turned out really well: https://bitcointalksearch.org/topic/guide-make-your-own-open-frame-rig-29729

Good luck!

robamichael

full member

Activity: 144

Merit: 100

Hello Fellow Visionaries,

I am planning my first mining rig build, for Litecoin, and I would like to get some input.

==============
Here is my current plan:

http://pcpartpicker.com/p/N6Fk
==============
Updated:

http://pcpartpicker.com/p/NLCo
==============

How does it look?

I have done my best to research this build for the past week. Information is very scattered, and the scene is changing so quickly that it's difficult to tell what is obsolete.

A case will be added because I don't have the time to build a custom open-air rig, and I rather not have a Frankenstein experiment in plain sight. Should I go for a full tower? Anything specific to consider?

Your help is very appreciated!

Topic: First Rig - LTC - Seeking Input (Read 1496 times)