Is there a pot to turn down the output voltage down to 18v?

Hello, There is a voltage adjustment pot, but it can not be turned down to 18V (21.6V minimum). However, the 15v model (LRS-350-15) can be adjusted UP to 18v output.

Does the fan run constantly when powered up, or is there a thermistor that turns the fan on and off when needed?

the fan run all the time when power on.thanks.

Will this work in an Ender 3 V2 printer?

I don't own an ender of any kind, so I don't know. If the voltage matches the enders requirement and the ender either saw "comes with an xxx watt power supply" or says "you need xxx watt power supply" then most likely this I'll work.

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🔋 Power Up Your Projects with Style!

VERSATILE USE - Perfect for a variety of applications, from DIY projects to professional setups.
RELIABLE BRAND - Manufactured by MEAN WELL, a trusted name in power supplies.
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The UHPPOTE LRS-350 is a high-performance 350W enclosed switching power supply, designed for efficiency and reliability. With a sleek ultrathin profile and a stable 24V output, it’s perfect for both professional and personal applications. Backed by a 3-year warranty, this power supply ensures you can power your projects with confidence.

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Brand	MEAN WELL
Product Dimensions	21.5 x 3 x 11.5 cm; 743.89 g
Item model number	LRS-350-24
Manufacturer	MEAN WELL
Series	UHPPOTE LRS-350
Form Factor	ATX
Wattage	3.5E+2
Are Batteries Included	No
Item Weight	744 g
Guaranteed software updates until	unknown

UHPPOTE LRS-350 350W Enclosed Low Profile Single Output Switching Power Supply (Output: 24VDC)

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