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Topic
Board Mining (Altcoins)
Re: PhoenixMiner 5.6d: fastest Ethereum/Ethash miner with lowest devfee (Win/Linux)
by
bitcoinfarm
on 01/07/2021, 09:25:14 UTC
The new beta version is finally ready. You can download PhoenixMiner 5.7a from here:

PhoenixMiner_5.7a_Windows.zip (GitHub)
PhoenixMiner_5.7a_Linux.tar.gz (GitHub)



The new features in this release are:

  • Added lock core clock
  • The problem with the missing GPU temperatures on Nvidia GPUs is fixed
  • Added native kernels for AMD RX6700 GPUs. These are faster than the generic kernels and produce a lot less stale shares
  • Increase the max supported DAG epoch to 550 (should be enough to about Jan 2023)
  • Full support for setting clocks, fan speeds, voltages, and memory timings of AMD RX6900/6800/6700 cards
  • The specific hashrate is now shown in the form of kilo hashes per joule (kH/J). Example: if a GPU has hashrate of 30 MH/s with 100W power usage, the specific hashrate is 300 kH/J
  • Added new command-line parameters -ttj and -ttmem, allowing automatic fan speed control based on GPU hotspot (junction), and memory temperatures respectively. Example: -ttmem 83 will keep the GPU memory temperature at or bellow 83C by increasing the fan speed as necessary. These parameters can be combined with -tt, as well as with each other. These options are supported only on AMD GPUs that report junction and memory temperatures
  • Added new command-line parameters -tmaxj and -tmaxmem, allowing to decrease the GPU usage when the GPU hotspot (junction), or GPU memory temperatures are above the specified thresholds. These options are supported only on AMD GPUs that report junction and memory temperatures
  • Added support for AMD Windows drivers 21.3.2, and 21.3.1
  • Added support for AMD Linux drivers 20.50.x. Use this drivers only if you have Polaris or older GPUs, or the latest RX6x000 GPUs. WARNING: Vega, Radeon VII, and Navi GPUs won't work with these drivers!
  • Turn off the zero fan feature on AMD cards whenever a fixed fan speed is used (e.g. -tt -40), or when an auto fan with min fan speed is used (e.g. -tt 63 -minfan 35). To disable this feature, add -fanstop 1 command-line parameter
  • When -mcdag 1 is specified under Linux, the miner will not wait for the daggen.sh script to finish before starting to generate the DAGs. Instead it will for a fixed 7 seconds. This allows you to do all the following in the daggen.sh: turn off the overclocking of Nvidia GPUs, sleep for 30-60 seconds to allow time for DAG generation, and then re-apply the overclocking of the Nvidia GPUs
  • Other small improvements and fixes

The support for -ttj, -ttmem, -tmaxj, and -tmaxmem for Nvidia 3090 and 3080 GPUs is not yet ready for release. We hope to have it ready for the final 5.7 release.

For more robust integrity check, you can use our GPG public key, which was verifyed with ETH transaction from our main devfee account as explained here: https://bitcointalk.org/index.php?topic=2647654.msg56755869#msg56755869.

Please let us know if you have any problems or questions related to PhoenixMiner 5.7a.
Post
Topic
Board Computer hardware
Re: [WTS] AMD GPU Mining Rigs - Sapphire RX 470/580 Nitro+
by
bitcoinfarm
on 06/03/2021, 08:21:12 UTC
We can also sell components:

MB H61 Pro BTC with CPU
 + Celeron(R) CPU G1620 @ 2.70GH or similar
 + FAN
 + 4GB DDR3
Condition: Brand New, Unopened
Price: 200 USD (35 pcs)

PCI-E 1x to 16x Riser Card with USB 3.0 cable (80cm or 60 cm)
Condition: Brand New, Unopened
Price: 10 USD (3000+ pcs)

PSU Cooler Master M2 1000W
Condition: Used, Very Good
Price: 150 USD (50+ pcs)

GPU SAPPHIRE RX 470 4G Nitro+ Mining Edition
Condition: Used, Very Good
Price: 200 USD (50+ pcs)
Post
Topic
Board Computer hardware
Re: [WTS] AMD GPU Mining Rigs - Sapphire RX 470/580 Nitro+
by
bitcoinfarm
on 06/03/2021, 08:18:44 UTC
Are these still available?

We have only these:

GPU: 6 x SAPPHIRE RX 470 4G Mining Edition
MB: ASRock H61 Pro BTC
CPU: Celeron(R) CPU G1620 @ 2.70GH or similar with FAN
RAM: 4GB DDR3
FLASH: 8-32 GB
GPU RISERS: VER006C or VER005, 6 pcs
PSU: 1 x 1000W + 1 x 500W Cooler Master
Tunnel Case
3 x Delta PFC1212DE or similar, high performance

9 pcs - 52 cards
Post
Topic
Board Computer hardware
Topic OP
[WTS] MB H61 Pro BTC, CPU, RAM, PCI-E, PSU
by
bitcoinfarm
on 22/02/2021, 08:57:37 UTC

We have mining components for sale:

MB H61 Pro BTC with CPU
 + Celeron(R) CPU G1620 @ 2.70GH or similar
 + FAN
 + 4GB DDR3
Condition: Brand New, Unopened
Price: 200 USD (35 pcs)

PCI-E 1x to 16x Riser Card with USB 3.0 cable (80cm or 60 cm)
Condition: Brand New, Unopened
Price: 10 USD (3000+ pcs)

PSU Cooler Master M2 1000W
Condition: Used, Very Good
Price: 150 USD (50+ pcs)
Post
Topic
Board Computer hardware
Re: [WTS] PCI-E 1x to 16x Riser Card with USB 3.0 cable, 3000+ pcs
by
bitcoinfarm
on 24/01/2021, 10:37:58 UTC
Bump!
Post
Topic
Board Computer hardware
Re: [WTS] AMD GPU Mining Rigs - Sapphire RX 470/580 Nitro+
by
bitcoinfarm
on 04/12/2020, 15:38:20 UTC
escrow ?

We are open for inspection, self loading, escrow or whatever form of control you want. We prefer payment in crypto (BTC, ETH). We have sold about 1200 cards
during upgrades without a single problem up to now.
Post
Topic
Board Computer hardware
Topic OP
[WTS] PCI-E 1x to 16x Riser Card with USB 3.0 cable, 3000+ pcs
by
bitcoinfarm
on 04/12/2020, 11:32:15 UTC
We have PCI-E risers for sale.

PCI-E 1x to 16x Riser Card with USB 3.0 cable

Cable lengths - 80 cm and 60 cm, right angled

All items are brand new.

We have about 3500+ pcs available.

Price is negotiable.
Post
Topic
Board Computer hardware
Topic OP
[WTS] AMD GPU Mining Rigs - Sapphire RX 470/580 Nitro+
by
bitcoinfarm
on 04/12/2020, 10:24:22 UTC

We have about 60 AMD rigs available for sale.

AMD Rigs
========

Rig 5
=====
GPU: 6 x SAPPHIRE RX 580 4G Nitro+
MB: ASRock H61 / H81 Pro BTC
CPU: Celeron(R) CPU G1620 @ 2.70GH or similar with FAN
RAM: 4GB DDR3
FLASH: 8-32 GB
GPU RISERS: VER006C or VER005, 6 pcs
PSU: 1 x 1000W, 1 x 500W Cooler Master Silent Pro
Tunnel Case
3 x Delta PFC1212DE or similar, high performance

QUANTITY: 19 PCS
PRICE: 1200 USD

Rig 6.A
=======
GPU: 6 x SAPPHIRE RX 470 4G Nitro+
MB: ASRock H61 / H81 Pro BTC
CPU: Celeron(R) CPU G1620 @ 2.70GH or similar with FAN
RAM: 4GB DDR3
FLASH: 8-32 GB
GPU RISERS: VER006C or VER005, 6 pcs
PSU: 1 x 1200W, Corsair 1200 Watt
Tunnel Case
3 x Delta PFC1212DE or similar, high performance

QUANTITY: 40 PCS
PRICE: 1000 USD

Rig 6.B
=======
GPU: 6 x SAPPHIRE RX 470 4G Mining Edition
MB: ASRock H61 / H81 Pro BTC
CPU: Celeron(R) CPU G1620 @ 2.70GH or similar with FAN
RAM: 4GB DDR3
FLASH: 8-32 GB
GPU RISERS: VER006C or VER005, 6 pcs
PSU: 1 x 1200W, Corsair 1200 Watt
Tunnel Case
3 x Delta PFC1212DE or similar, high performance

QUANTITY: 10 PCS
PRICE: 900 USD
Post
Topic
Board Computer hardware
Topic OP
[WTB] Broken/Damaged/Non Functional AMD and Nvidia GPUs
by
bitcoinfarm
on 06/11/2020, 16:43:47 UTC

We are buying Broken/Damaged/Non Functional GPUs.

AMD - RX 470/480/570/580/Vega 56/Vega 64/5600 XT/5700/5700 XT/VII
Nvidia - 1070/1070Ti/1080/1080Ti/1660/1660Ti/2060/2070/2080/2080Ti

Please, PM me with what you have and we can discuss payment options and shipping.

Thanks!

Post
Topic
Board Computer hardware
Re: [WTB] Bulk AMD Cards (RX 470 / 480 / 570 / 580)
by
bitcoinfarm
on 15/08/2019, 12:25:45 UTC
I am looking to buy bulk AMD cards - RX 470 / 480 / 570 / 580, 8 GB preferable

Please PM or comment with the available quantity, asking price, location, approximate time used and condition.

Thank you


what is bulk?  5 ,10,20?   or 50,100?

We are interested in buying large quantities, 100 - 1000, but we can also consider everything above 20.
Post
Topic
Board Computer hardware
Topic OP
[WTB] Bulk AMD Cards (RX 470 / 480 / 570 / 580)
by
bitcoinfarm
on 07/08/2019, 09:17:52 UTC
I am looking to buy bulk AMD cards - RX 470 / 480 / 570 / 580, 8 GB preferable

Please PM or comment with the available quantity, asking price, location, approximate time used and condition.

Thank you
Post
Topic
Board Computer hardware
Re: BULK SALE GPU - Sapphire Nitro+ Rx470 4GB (2470 Units) CHEAP
by
bitcoinfarm
on 10/04/2019, 10:18:55 UTC
Is this LOT still available?
Post
Topic
Board Computer hardware
Re: [WTS] -20% GPU FARM, 100+ Rigs, AIR SHIPPING WORLDWIDE, ESCROW
by
bitcoinfarm
on 17/11/2018, 09:08:36 UTC
Bump!
Post
Topic
Board Computer hardware
Re: [WTS] -20% GPU FARM, 100+ Rigs, AIR SHIPPING WORLDWIDE, ESCROW
by
bitcoinfarm
on 14/11/2018, 09:07:35 UTC
Nvidia available quantities updated.
Post
Topic
Board Computer hardware
Re: [WTS] -20% GPU FARM, 100+ Rigs, AIR SHIPPING WORLDWIDE, ESCROW
by
bitcoinfarm
on 12/11/2018, 09:27:03 UTC
Bump!
Post
Topic
Board Computer hardware
Re: [WTS] 1080TI EVGA ICX
by
bitcoinfarm
on 11/11/2018, 23:44:15 UTC
Hi,

These are your own words:

"I have grabbed about half a dozen 1080ti cards in the last 6-months and not a single one of them cost me more than $400, and they all came in the original box, with warranty, gently used, and look good as new."

I can offer 300 usd for this card, is it ok?

BR
Post
Topic
Board Computer hardware
Re: [WTS] -20% GPU FARM, 100+ Rigs, AIR SHIPPING WORLDWIDE, ESCROW
by
bitcoinfarm
on 06/11/2018, 08:29:27 UTC
Bump!
Post
Topic
Board Computer hardware
Re: [WTS] -20% GPU FARM, 100+ Rigs, AIR SHIPPING WORLDWIDE, ESCROW
by
bitcoinfarm
on 03/11/2018, 10:32:48 UTC
Updating available Nvidia quantities.
Post
Topic
Board Computer hardware
Re: [WTS] -20% GPU FARM, 100+ Rigs, AIR SHIPPING WORLDWIDE, ESCROW
by
bitcoinfarm
on 30/10/2018, 06:38:14 UTC
Bump!
Post
Topic
Board Computer hardware
Re: [WTS] -20% GPU FARM, 100+ Rigs, AIR SHIPPING WORLDWIDE, ESCROW
by
bitcoinfarm
on 27/10/2018, 10:14:14 UTC
Updating available quantities.