Quote from: elsupreme on March 31, 2022, 04:45:47 PM

Quote from: Sledge0001 on March 30, 2022, 05:49:46 PM

I do have 3 x SiPolar hubs that can't seem to handle even 2 Compac F's above 2.5A so I am happy to replace hopefully all of them!

Im not sure what you mean but i use 5x sipolars 120w hubs,all populated same way with 3Fs & a fan on each hub and all running btween 525Mhz to 600Mhz. that i believe is a power range of 2.7A to 3.3A. I havent perfected the art of tunning them all to run at same freq so i left them to run that way for now..

My observation is.. Even Sipolar has a fake.. while i was shopping for sipolar hub i noticed the fake one from the real , they called it Sip0lar - where the o was replaced with numeric zero -0. so i went straight to the source to order , which means goin back all d way to china.
Unless my results below doesnt count .. I stand corrected.

Code:

[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit
  0: GSF 10050577: BM1397:01+ 525.00MHz T:525 P:525 (24:12) | 100% WU:100% | 346.9G / 348.8Gh/s WU:4872.2/m
  1: GSF 10050582: BM1397:01+ 490.00MHz T:490 P:490 (26:13) | 100% WU:100% | 352.0G / 346.3Gh/s WU:4837.5/m
  2: GSF 10050580: BM1397:01+ 585.00MHz T:585 P:585 (22:11) | 100% WU:100% | 374.1G / 377.8Gh/s WU:5278.3/m
  3: GSF 10050558: BM1397:01+ 530.00MHz T:530 P:530 (24:12) | 100% WU:100% | 315.2G / 379.7Gh/s WU:5303.8/m
  4: GSF 10050552: BM1397:01+ 540.00MHz T:540 P:540 (23:12) | 100% WU:100% | 324.5G / 362.8Gh/s WU:5068.5/m
  5: GSF 10050555: BM1397:01+ 585.00MHz T:585 P:585 (22:11) | 100% WU:100% | 412.8G / 387.0Gh/s WU:5406.5/m
  6: GSF 10050666: BM1397:01+ 600.00MHz T:600 P:599 (21:11) | 100% WU:100% | 393.5G / 382.0Gh/s WU:5337.0/m
  7: GSF 10050664: BM1397:01+ 530.00MHz T:530 P:529 (24:12) | 100% WU:100% | 387.6G / 350.1Gh/s WU:4890.9/m
  8: GSF 10050663: BM1397:01+ 600.00MHz T:600 P:600 (21:11) | 100% WU:100% | 349.0G / 395.3Gh/s WU:5522.5/m
  9: GSF 10050451: BM1397:01+ 505.00MHz T:505 P:505 (25:13) | 100% WU:100% | 384.2G / 333.4Gh/s WU:4658.0/m
10: GSF 10050455: BM1397:01+ 480.00MHz T:510 P:464 (26:13) | 100% WU:100% | 250.2G / 360.5Gh/s WU:5036.1/m
11: GSF 10050457: BM1397:01+ 550.00MHz T:550 P:550 (23:12) | 100% WU:100% | 374.1G / 356.1Gh/s WU:4974.1/m
12: GSF 10050588: BM1397:01+ 600.00MHz T:600 P:600 (21:11) | 100% WU:100% | 388.3G / 392.3Gh/s WU:5480.4/m
13: GSF 10050590: BM1397:01+ 505.00MHz T:505 P:505 (25:13) | 100% WU:100% | 356.0G / 363.0Gh/s WU:5071.8/m
14: GSF 10050591: BM1397:01+ 545.00MHz T:545 P:545 (23:12) | 100% WU:100% | 353.1G / 366.0Gh/s WU:5112.8/m

I'm curious were these results measured at the port or just what speed CGMiner is running at?

Honestly I have been unlucky with the SiPolar hubs and I have 3 of them. It's not that they don't work and they do appear to be legit hubs. The issue arises when I try to push the miners to where I know my other hubs perform and they start consuming above 2.5A a port.

My experience is that I feel like they are limited to only allowing 2 miners and an Arctic Fan on each SiPolar hub. I simply can't get them stable past 540MHz due to a lack of power. I can watch the power consumption go up on each port when tuning but as soon as I get past that 2.5A mark I believe the port /hub is going into protection which results in a miner crash / reset.

My ICONE hubs are running 3 Miners on each at 590 - 600MHz with an Arctic Fan which tickles the 3A mark on each miner but they don't seem to go into protection. If I try to power 4 Miners then they fall flat on their face