• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Zalman ZM-MFC2 4 Fan Speed Controller annoying beeping at system startup

Joined
Jan 5, 2006
Messages
17,830 (2.67/day)
System Name AlderLake / Laptop
Processor Intel i7 12700K P-Cores @ 5Ghz / Intel i3 7100U
Motherboard Gigabyte Z690 Aorus Master / HP 83A3 (U3E1)
Cooling Noctua NH-U12A 2 fans + Thermal Grizzly Kryonaut Extreme + 5 case fans / Fan
Memory 32GB DDR5 Corsair Dominator Platinum RGB 6000MHz CL36 / 8GB DDR4 HyperX CL13
Video Card(s) MSI RTX 2070 Super Gaming X Trio / Intel HD620
Storage Samsung 980 Pro 1TB + 970 Evo 500GB + 850 Pro 512GB + 860 Evo 1TB x2 / Samsung 256GB M.2 SSD
Display(s) 23.8" Dell S2417DG 165Hz G-Sync 1440p / 14" 1080p IPS Glossy
Case Be quiet! Silent Base 600 - Window / HP Pavilion
Audio Device(s) Panasonic SA-PMX94 / Realtek onboard + B&O speaker system / Harman Kardon Go + Play / Logitech G533
Power Supply Seasonic Focus Plus Gold 750W / Powerbrick
Mouse Logitech MX Anywhere 2 Laser wireless / Logitech M330 wireless
Keyboard RAPOO E9270P Black 5GHz wireless / HP backlit
Software Windows 11 / Windows 10
Benchmark Scores Cinebench R23 (Single Core) 1936 @ stock Cinebench R23 (Multi Core) 23006 @ stock
I have a Zalman ZM-MFC2 4 Fan Speed Controller installed some time ago, the annoying issue is that it ALWAYS beeps 2 times when I start up my pc.

I have 4 fans connected, 1pwm(gpu), 1cpufan (reads speed only) ,one 80mm NB fan and 1 small fan on the ram, they all spin and they all have a yellow wire to read the rpm but yet still the zalman beeps always 2 times:wtf: when I start up my system, this is annoying me and I like to have a quiet start up. There is no need for alarm since all fans spin.


Does anyone happen to have this same fan speed controller with a same problem and maybe solved it?
 
Last edited:
Joined
Jan 5, 2006
Messages
17,830 (2.67/day)
System Name AlderLake / Laptop
Processor Intel i7 12700K P-Cores @ 5Ghz / Intel i3 7100U
Motherboard Gigabyte Z690 Aorus Master / HP 83A3 (U3E1)
Cooling Noctua NH-U12A 2 fans + Thermal Grizzly Kryonaut Extreme + 5 case fans / Fan
Memory 32GB DDR5 Corsair Dominator Platinum RGB 6000MHz CL36 / 8GB DDR4 HyperX CL13
Video Card(s) MSI RTX 2070 Super Gaming X Trio / Intel HD620
Storage Samsung 980 Pro 1TB + 970 Evo 500GB + 850 Pro 512GB + 860 Evo 1TB x2 / Samsung 256GB M.2 SSD
Display(s) 23.8" Dell S2417DG 165Hz G-Sync 1440p / 14" 1080p IPS Glossy
Case Be quiet! Silent Base 600 - Window / HP Pavilion
Audio Device(s) Panasonic SA-PMX94 / Realtek onboard + B&O speaker system / Harman Kardon Go + Play / Logitech G533
Power Supply Seasonic Focus Plus Gold 750W / Powerbrick
Mouse Logitech MX Anywhere 2 Laser wireless / Logitech M330 wireless
Keyboard RAPOO E9270P Black 5GHz wireless / HP backlit
Software Windows 11 / Windows 10
Benchmark Scores Cinebench R23 (Single Core) 1936 @ stock Cinebench R23 (Multi Core) 23006 @ stock
I guess no one else has this fan controller...
:ohwell:
 

intel igent

New Member
Joined
Jun 5, 2005
Messages
4,640 (0.67/day)
Location
Toronto, Canada
System Name old school / new school
Processor 3.0e C0 @ 3.6 / e5200
Motherboard p4p800e-dlx / p5q-DLX
Cooling custom water see sig / air
Memory 2x1g oczPC4000EbPl / 2x2g ocz2rpr1066
Video Card(s) 3850AGP / 4890vaporX
Storage 36g raptor+120g wd / wd 1001fals 1tb
Display(s) BenQ / sharpAQUOS LC-37D64U
Case modded antec plusview / generic
Audio Device(s) audigy 2zs / ASUS Xonar HDAV1.3
Power Supply fan/cable modded powerstream 520 / OCZ 700mxsp
Software Xp pro SP2 / VISTA ultimate OEM
IIRC that fan controller must be used with PWM fan's for proper operation, that's prolly why your'e getting the beeps
 
Joined
Jan 5, 2006
Messages
17,830 (2.67/day)
System Name AlderLake / Laptop
Processor Intel i7 12700K P-Cores @ 5Ghz / Intel i3 7100U
Motherboard Gigabyte Z690 Aorus Master / HP 83A3 (U3E1)
Cooling Noctua NH-U12A 2 fans + Thermal Grizzly Kryonaut Extreme + 5 case fans / Fan
Memory 32GB DDR5 Corsair Dominator Platinum RGB 6000MHz CL36 / 8GB DDR4 HyperX CL13
Video Card(s) MSI RTX 2070 Super Gaming X Trio / Intel HD620
Storage Samsung 980 Pro 1TB + 970 Evo 500GB + 850 Pro 512GB + 860 Evo 1TB x2 / Samsung 256GB M.2 SSD
Display(s) 23.8" Dell S2417DG 165Hz G-Sync 1440p / 14" 1080p IPS Glossy
Case Be quiet! Silent Base 600 - Window / HP Pavilion
Audio Device(s) Panasonic SA-PMX94 / Realtek onboard + B&O speaker system / Harman Kardon Go + Play / Logitech G533
Power Supply Seasonic Focus Plus Gold 750W / Powerbrick
Mouse Logitech MX Anywhere 2 Laser wireless / Logitech M330 wireless
Keyboard RAPOO E9270P Black 5GHz wireless / HP backlit
Software Windows 11 / Windows 10
Benchmark Scores Cinebench R23 (Single Core) 1936 @ stock Cinebench R23 (Multi Core) 23006 @ stock
IIRC that fan controller must be used with PWM fan's for proper operation, that's prolly why your'e getting the beeps



There can be only one 4pin PWM fan connected which I have, the other 3pin connectors are for 3wire fans.

I disconnected the cpu wire which was speed controlled by the motherboard and it showed the RPM readings (black and yellow wire connector) on the display.
In the manual I found "RPM can be set from 1000 to 5940RPM"

When my system starts up the cpu fan spins 900's rpm, I thought that may be the double beep when a fan spins belows 1000rpm, but that was not the problem... It was still beeping 2x when I started my system.
 
Last edited:
Top