F5F Stay Refreshed Hardware Desktop Looking for information on male Molex connectors on motherboards? Let me assist you!

Looking for information on male Molex connectors on motherboards? Let me assist you!

Looking for information on male Molex connectors on motherboards? Let me assist you!

C
c_x_y
Member
227
01-08-2017, 06:26 AM
#1
Hi there, I see you're using the BIOSTAR TB85 motherboard with an LGA 1150 socket. The two male Molex connectors labeled "auxpwr1" and "auxpwr2" are likely power or auxiliary ports. You should connect a female Molex cable to these ports rather than a male one, as they're designed for the motherboard's internal connections. This helps avoid any short circuits. Let me know if you need more details!
C
c_x_y
01-08-2017, 06:26 AM #1

Hi there, I see you're using the BIOSTAR TB85 motherboard with an LGA 1150 socket. The two male Molex connectors labeled "auxpwr1" and "auxpwr2" are likely power or auxiliary ports. You should connect a female Molex cable to these ports rather than a male one, as they're designed for the motherboard's internal connections. This helps avoid any short circuits. Let me know if you need more details!

V
vinkel99
Junior Member
22
01-08-2017, 06:33 AM
#2
Review the instructions. The manual mentions connecting them when you install three or more graphics cards in the PCIe slots. Is this a mining board? EDIT: Yes, it is. Bitcoin Mining Hardware Guide (biostar.com.tw) - This page clarifies the purpose of those connectors.
V
vinkel99
01-08-2017, 06:33 AM #2

Review the instructions. The manual mentions connecting them when you install three or more graphics cards in the PCIe slots. Is this a mining board? EDIT: Yes, it is. Bitcoin Mining Hardware Guide (biostar.com.tw) - This page clarifies the purpose of those connectors.

C
CarmenTV
Junior Member
13
01-14-2017, 05:59 AM
#3
they're there to provide supplemental power to the PCIe slots. they "shouldnt be" necessary, unless for some odd reason biostar disconnected the PCIe power from the 24pin entirely.
C
CarmenTV
01-14-2017, 05:59 AM #3

they're there to provide supplemental power to the PCIe slots. they "shouldnt be" necessary, unless for some odd reason biostar disconnected the PCIe power from the 24pin entirely.

I
Indian_Beast
Member
226
01-17-2017, 03:21 PM
#4
I checked the information again after searching for a short time and came across a similar article. Your thought about background noise is valid—plugging headphones into the front jack often introduces extra sound. As for the Molex cable, inserting it with only one graphics card in would likely cause issues, so avoid that setup.
I
Indian_Beast
01-17-2017, 03:21 PM #4

I checked the information again after searching for a short time and came across a similar article. Your thought about background noise is valid—plugging headphones into the front jack often introduces extra sound. As for the Molex cable, inserting it with only one graphics card in would likely cause issues, so avoid that setup.

K
kip1113
Member
129
01-23-2017, 02:29 AM
#5
Too many variables are affecting the issue. All these factors—power supplies, grounding setup, board status, system load, etc.—play a role in background noise levels. This won't fix the problem with the MOLEX.
K
kip1113
01-23-2017, 02:29 AM #5

Too many variables are affecting the issue. All these factors—power supplies, grounding setup, board status, system load, etc.—play a role in background noise levels. This won't fix the problem with the MOLEX.

F
Fenitis
Member
196
01-29-2017, 11:20 PM
#6
You can connect them, but nothing happens. The mainboard's audio output is often very noisy. There seems to be little real electronics near the audio ports. Consider using a quality external DAC.
F
Fenitis
01-29-2017, 11:20 PM #6

You can connect them, but nothing happens. The mainboard's audio output is often very noisy. There seems to be little real electronics near the audio ports. Consider using a quality external DAC.

2
27Danick
Member
154
02-05-2017, 07:13 PM
#7
A typical motherboard audio works fine on most boards, but on a mining-oriented one it’s likely very lacking.
2
27Danick
02-05-2017, 07:13 PM #7

A typical motherboard audio works fine on most boards, but on a mining-oriented one it’s likely very lacking.