When set to sync to the 12v mb control does it stay in that mode after a power cycle?

Yes it does stay in it's synchronized state after you sync it the first time. You won't have to constantly sync it after powering on your PC, if that's what you're worried about.

I have a mobo with at 4 pin 12v rgb header, i would like to connect a rgb gpu support bracket that needs a 5v 3 pin header. will this cable work? "

Yes. I had the same issue on My Asus board which has the older 4 pin standard

Can't git it to sync a teamgroup t-force delta ssd 3 pin with a asus b450 pulse 2 motherboard and it isn't working am missing something?

If you're trying to sync to motherboard connected devices, you're going to have to use software to sync it.

Is it possible to take off the 5v 3pins on the splitter?

I don't understand your question. The unit I bought came with a set of 3 cables. One allowed me to connect to an available 6 pin 12 volt socket on the MB. That power cable split into two leads. The larger lead was plugged into the Transfer hub. I think I connected my LED lights onto the smaller lead on that power cable. So, I have 2 unused small cables that were not connected into the Transfer Hub. One of those small cables is a 3 pin splitter that splits into three 3-pin leads. If you don't need to use that particular 3 pin splitter, don't connect it to the transformer hub. My LED lights slowly fade into different colors and that was good enough.

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RGB Converter, 12V RGB to 5V ARGB Transfer Hub with 3-Way Splitter, Motherboard with 12V 4-pin Header can Control 5V ADD-RGB Products, Built-in 50 Color Modes

RGB Converter, 12V RGB to 5V ARGB Transfer Hub with 3-Way Splitter, Motherboard with 12V 4-pin Header can Control 5V ADD-RGB Products, Built-in 50 Color Modes

Product ID: 385312208

Details

Brand
EZDIY-FAB
Current Rating
3 Amps
Mounting Type
Rack Mount
Number of Items
1
Number of Packs
1

⚡3A max current capacity

🌈50 built-in color modes

🔀3-way ARGB splitter

¥12400

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌈 Light up your rig like a pro—convert, control, and conquer your RGB game!

POWER WITH CONFIDENCE - Supports up to 100x 5V ARGB LEDs with a robust 3A current rating—no compromises on brightness.
VIBRANT COLOR CONTROL - Built-in 50 color modes plus motherboard sync keep your setup fresh and dynamic.
PLUG PLAY SIMPLICITY - Compact design powered via SATA ensures easy installation without clutter or extra adapters.
EXPAND YOUR RGB UNIVERSE - 3-way splitter lets you daisy-chain multiple ARGB devices for a synchronized light show.
SEAMLESS VOLTAGE CONVERSION - Transforms 12V RGB signals to 5V ARGB effortlessly, unlocking compatibility across your RGB ecosystem.

The EZDIY-FAB RGB Converter is a compact 12V to 5V ARGB transfer hub featuring a 3-way splitter and 50 built-in color modes. Designed for motherboards with 12V 4-pin headers, it enables seamless control of 5V ADD-RGB products, supports up to 100 LEDs with a 3A max current, and is powered via SATA for easy integration into your PC build.

Specifications

ASIN	B082KJH2T3
Best Sellers Rank	#101,315 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #767 in Motherboards
Brand Name	EZDIY-FAB
Current Rating	3 Amps
Customer Reviews	4.2 4.2 out of 5 stars (794)
Manufacturer	EZDIY-FAB
Model Number	US-12V to 5V Controller
Mounting Type	Rack Mount
Number of Items	1
Number of Packs	1
Part Number	US-12V to 5V Controller
Unit Count	1.0 Count

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¥12400

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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