Cooler Master

Cooler Master CMA-SEST16XXBK1-GL Sleeved Extension Cables

4.5 (1234 reviews)

Customize Your Build with Premium Sleeved Extension CablesThe Cooler Master Sleeved Extension Cable Kit offers a stylish and functional upgrade for your ATX power supply. Featuring heat-shrink less sleeving and a three-layered protective design, these cables provide enhanced flexibility and a cle...

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Overview

Customize Your Build with Premium Sleeved Extension Cables

The Cooler Master Sleeved Extension Cable Kit offers a stylish and functional upgrade for your ATX power supply. Featuring heat-shrink less sleeving and a three-layered protective design, these cables provide enhanced flexibility and a clean aesthetic.

  • Type: Universal ATX Power Supply Extension Cables
  • Color: Black
  • Design: Sleeved with Ultra-Density Weaving
  • Wire Gauge: 16AWG
  • Features: Heat-Shrink Free, Acid/Alkali Resistance

Key Features

30cm cable length extension cables are long enough to conceal factory PSU cables in most standard ATX cases.

16AWG wire Type: cables are thicker than standard industry cables for better durability, improved heat resistance, and increased current stability.

3-Layer protective Sleeving design: the outer layer uses ultra-density Weaving. The middle insulating layer provides resistance to acid, alkalis, Fuel, moisture, and mildew. The inner-most layer uses 16AWG wire.

Universal connectors: extension cables will work with any PSU on the market that uses industry standard connectors: ATX 24 pin, CPU 4+4 pin, PCIe 6 pin, PCIe 8 pin.

Specifications

Cable Length
30cm
Wire Type
16AWG
Sleeving Design
3-Layer Protective
Outer Sleeving
Ultra-density Weaving
Middle Sleeving
Insulating (acid, alkali, fuel, moisture, mildew resistant)
Inner Wire
16AWG
Compatibility
Universal (ATX 24 pin, CPU 4+4 pin, PCIe 6 pin, PCIe 8 pin)

Pros & Cons

👍 Pros

  • Extended 30cm cable length allows for effective concealment of factory PSU cables in many ATX cases, aiding in a cleaner build.
  • Features 16AWG wire type, which is thicker than standard cables, providing enhanced durability and improved heat resistance.
  • Equipped with a 3-layer protective sleeving design, including an ultra-density outer weave, for increased protection and longevity.
  • The middle insulating layer of the sleeving offers resistance against acid, alkalis, fuel, moisture, and mildew for long-term reliability.
  • Offers universal compatibility with standard ATX 24 pin, CPU 4+4 pin, PCIe 6 pin, and PCIe 8 pin connectors found in most PSUs.

👎 Cons

  • The 30cm length might be too short for very large or custom PC cases, limiting cable management options in some builds.
  • While thicker 16AWG wires improve stability, they can also be less flexible, making tight routing more challenging in compact cases.
  • The protective sleeving, while durable, may add bulk to the cables, potentially impacting tight cable management clearances.
  • This kit focuses on extension cables, meaning it does not replace the entire original PSU cable set, only extends them.
  • Only provides extensions for common connectors; specialized or proprietary PSU connectors would not be supported by this kit.

Frequently Asked Questions

These Cooler Master extension cables are 30cm in length, designed to be long enough to conceal factory PSU cables in most standard ATX cases.
The cables utilize 16AWG wire, which is thicker than industry standard cables, contributing to better durability, heat resistance, and current stability.
Yes, these extension cables feature universal connectors that work with any PSU on the market using industry standard ATX 24 pin, CPU 4+4 pin, PCIe 6 pin, and PCIe 8 pin connectors.
The 3-layer protective sleeving design includes an ultra-density outer layer, a middle insulating layer resistant to acid, alkalis, fuel, moisture, and mildew, and an inner 16AWG wire for enhanced durability and protection.
Yes, by extending and allowing for better concealment of factory PSU cables, these sleeved extensions can significantly contribute to a cleaner and more organized PC interior.