We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

EN-Labs

EN-Labs PWMRGB12V8SMG internal power cable 12V 4pin to 5V 3pin ARGB 8 ports SATA

SKU CH-HRV3-890XG

Converts a 12 V 4-pin RGB header to eight 5 V 3-pin ARGB ports and two 12 V RGB headers while powering eight PWM fans from a SATA connection

  • ColorBlack

Style 4 Pin

  • Converts 12V 4-pin RGB to eight 5V 3-pin ARGB ports
  • Adds two 12V 4-pin RGB headers for legacy devices
  • Built-in 5V ARGB chipset runs effects without motherboard support
  • Powers eight PWM 12V 4-pin fans from a single SATA connection
  • Magnetic standoffs and PMMA case simplify installation and protect circuitry

ARGB and PWM 2-in-1 hub

This EN-Labs hub converts a motherboard 12V 4-pin RGB header into eight 5V 3-pin ARGB ports and two 12V 4-pin RGB headers. It also supports eight sets of PWM 12V 4-pin fan power connections. A built-in 5V ARGB controller chip runs lighting effects automatically when the motherboard lacks RGB support. The unit draws power from a SATA connector.

Motherboard RGB header compatibility

The converter works with motherboards that provide a 12V 4-pin RGB header and is compatible with 5V 3-pin ARGB devices from major board brands. An included 1.64FT 3-pin ARGB cable enables automatic sync when connected to a supporting motherboard 5V 3-pin header. Rainbow and breathing modes may not function on some motherboard models.

Builders adding many ARGB strips and PWM fans

Suited for builders who need to expand a single RGB header into multiple ARGB devices and up to eight PWM fans. Magnetic standoffs and a PMMA case simplify installation inside the chassis. Not for systems that lack a 12V 4-pin RGB header or a SATA power connection, or for users who require more than eight ARGB ports.

Highlights

  • Converts 12V 4-pin RGB to eight 5V 3-pin ARGB ports
  • Adds two 12V 4-pin RGB headers for legacy devices
  • Built-in 5V ARGB chipset runs effects without motherboard support
  • Powers eight PWM 12V 4-pin fans from a single SATA connection
  • Magnetic standoffs and PMMA case simplify installation and protect circuitry

Specifications

BrandEN-Labs
ModelPWMRGB12V8SMG
ColorBlack

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How many ARGB devices can I run from one motherboard 4-pin RGB header with this hub?

The hub converts a single 12 V 4-pin RGB header into eight 5 V 3-pin ARGB ports so you can address up to eight ARGB strips or fans from that one connection.

Does the SATA power connector limit the number of PWM fans I can attach?

The unit provides eight 12 V 4-pin PWM fan headers powered from the SATA connector, so the practical limit is the SATA cable's current rating rather than the hub itself.

What mounting options come in the box for securing the controller inside my case?

A magnetic standoff design and a PMMA protective case are included, letting you snap the hub onto any steel surface or screw it down without extra brackets.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.