board
Network cabinet fan controller
Public Unreviewedby matt
Two independently controlled 12 V fans, Ethernet and Wi-Fi, and an RGB speed display in a custom printed puck. Routed development preview, not approved for manufacture.
main
matt
Publish 0.1.2
cbfd32d
{
"model": "ARCTIC P14 Max",
"quantity": 2,
"source": "https://www.arctic.de/media/8a/18/01/1710507321/Spec_Sheet_P14_Max_EN.pdf",
"verified_specifications": {
"voltage_V": 12,
"listed_current_A_each": 0.35,
"listed_current_A_pair": 0.7,
"speed_RPM": [
400,
2800
],
"stop_below_PWM_percent": 3,
"connector": "4-pin PWM: 1 GND, 2 +12V, 3 tach, 4 PWM",
"operating_ambient_C": [
0,
40
]
},
"assessment": "Listed running load fits the unchanged 1 A/channel design allowance. No PCB, BOM, Gerber or firmware logic change.",
"remaining": [
"Startup/stall current and fuse coordination",
"Actual plugged-in connector height and cable clearance",
"Tach pulses per revolution (firmware assumes two)",
"Reset/unpowered PWM behavior and physical thermal/fault qualification"
]
}