- Top Pick: AsiaHorse 16AWG PSU Cable Extension Sleeved Custom Mod GPU PC Audio Video Power Supply Soft Braided Cables with Two Color Comb Kit 24P/8P to 6+2P/ 8P to 4+4P 30CM
- Best Value: AsiaHorse Upgraded 16AWG PSU Cable Extension Sleeved Custom Mod GPU PC Power Supply Soft Braided Cables with Two Color Comb Kit 24P/8P to 6+2P/8P to 4+4P 30CM
- Premium Choice: Asiahorse 16AWG Pro Power Supply Sleeved Cable for Power Supply Extension Cable Wire Kit 1×24-PIN/ 2×8-PORT (4+4) M/B,3×8-PORT (6+2) PCI-E 30cm Length with Combs(Dual EPS Black)
Sleeved PSU extension cables solve a narrow problem: the stock black cables that came with your power supply look messy in a glass-panel build. The extensions plug between the PSU leads and the motherboard or graphics card, add length and a braided or PET sleeve in your color of choice, and come with combs that hold the wires flat. The decision is rarely whether to buy, but which connector set, which wire gauge and which color scheme. A kit with the wrong mix of 24-pin, EPS and PCIe leads leaves a port uncovered.
This guide is for builders finishing a visible-interior PC who want a tidy, matching look. All ten kits below are 30cm (about 11.8 inches) per the titles, so length does not separate them. What does separate them is gauge (16AWG versus 18AWG), the number of cables in the kit, the sleeve material and the color. Read the connector list first, because a 2026 build with two GPU power ports needs more PCIe leads than a basic one.
Quick Picks
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| Product | Best for | Key spec from the title |
|---|---|---|
| AsiaHorse 16AWG Two-Color Kit | Mixed color themes | 16AWG, 24P/8P to 6+2P/4+4P, 30CM |
| AsiaHorse Upgraded 16AWG Kit | Same set, newer version | 16AWG, soft braided, comb kit |
| Asiahorse 16AWG Pro Dual EPS Black | Boards with two EPS plugs | 1×24-pin, 2x EPS, 3x PCIe |
| AsiaHorse White Connector Kit | White builds | 16AWG, 1x24Pin/2×4+4/3×6+2, white |
| AsiaHorse 16AWG Comb Kit | Standard single-EPS build | 24P/8P to 6+2P/4+4P, 30CM |
| upHere SC305 Kit | Red, white and black mix | 16AWG, 24/8/6/4+4-pin, combs |
| EZDIY-FAB All White Edition | Clean white interiors | Soft nylon braided, comb kit |
| EZDIY-FAB 18AWG Black | Flexible routing, black | 18AWG, PET sleeved, 4-cable |
| AsiaHorse 18AWG Black White | Two-tone, thinner gauge | 18AWG, two color comb kit |
| EZDIY-FAB 18AWG Black Grey | Black and grey themes | 18AWG, PET sleeved, 4-cable |
How to Choose
Count your connectors
Open the case and count what needs covering: one 24-pin motherboard plug, one or two EPS (CPU) plugs, and the PCIe plugs on your graphics card. Titles here use short codes, such as 24P/8P to 6+2P and 4+4P, to describe the set. A kit labeled 1×24, 2x EPS and 3x PCIe covers a dual-EPS board and a three-plug card. If your card uses a newer 16-pin power connector, note that none of these titles list one.
Wire gauge: 16AWG versus 18AWG
A lower AWG number means a thicker wire. Several kits here use 16AWG, while others use 18AWG. Thicker wire carries current with less heat and is stiffer to route. Thinner 18AWG wire bends more easily, which two listings describe as flexible routing. For a high-draw graphics card, thicker gauge is the more conservative pick.
Sleeve, combs and colors
Soft nylon braided sleeving looks like fabric and feels pliable. PET sleeving is a stiffer, plastic weave that also bundles neatly. Combs are plastic spacers that keep the wires parallel, and the better kits include them in a set color. If you want two colors, look for a two-color comb kit. Where budget kits cut corners is in the comb count, so check that the number of combs matches the number of cables.
Length and fit
All ten kits are 30cm. That is enough for most mid-towers, but a full tower with a bottom-mounted PSU may need more reach. An extension adds a joint, so do not stack extension on extension. Make sure the plug latches fully click, because a half-seated connector is the common failure point.
Before installing, lay the kit out beside the case and match each lead to its target port. Route the 24-pin first, since it is the stiffest, then the EPS leads behind the motherboard tray if there is a gap. Fit the combs last, sliding them along so the wires stay parallel without twisting. If you plan to change PSUs later, remember the extensions can move with you, as long as the new supply uses the same connector types.
The 10 Best Options
AsiaHorse 16AWG Two-Color Kit
This AsiaHorse set pairs 16AWG soft braided cable with a two-color comb kit and covers 24P and 8P to 6+2P and 4+4P at 30CM. It suits builders who want two accent colors in one pack, for example a dark interior with a bright contrast band running down the tray. Because the title lists the full 24-pin, EPS and PCIe conversions, it covers a typical single-GPU build without an extra purchase.
- Strength: 16AWG gauge is on the thicker side.
- Strength: two-color combs allow a contrast pattern.
- Trade-off: the title does not state the exact cable count.
Skip it if you need a single solid color or a confirmed cable count.
AsiaHorse Upgraded 16AWG Kit
The upgraded listing mirrors the first with 16AWG, soft braided cables and the same connector set at 30CM. The word upgraded suggests a revised version, though the title does not say what changed. It suits buyers who want the newer iteration of the same kit and would rather buy the revised listing than an older one. In practice, compare the two AsiaHorse 16AWG listings side by side, because the titles are almost identical and the connector coverage reads the same.
- Strength: same 16AWG thickness and connector coverage.
- Strength: comb kit included.
- Trade-off: no details on what the upgrade changed.
Skip it if you want a documented change list before buying.
Asiahorse 16AWG Pro Dual EPS Black
The Pro kit lists 1×24-pin, 2x 8-port (4+4) motherboard leads and 3x 8-port (6+2) PCIe leads at 30cm with combs. The dual EPS pair is the headline, since many workstation and high-end boards use two CPU plugs.
- Strength: two EPS leads and three PCIe leads in a single set.
- Strength: all-black styling suits stealth builds.
- Trade-off: a basic board needs only one EPS, so one lead is spare.
Skip it if your motherboard has a single CPU power plug and you want a smaller kit.
AsiaHorse White Connector Kit
This kit lists 16AWG cable with white connectors, a 1x24Pin, 2x 4+4 EPS and 3x 6+2 PCI-E set, 30cm with white combs. It is the same dual-EPS layout in a white scheme.
- Strength: matching white connectors and combs.
- Strength: dual EPS and triple PCIe coverage.
- Trade-off: white sleeves show dust and marks more readily.
Skip it if your build is dark or you want black cables.
AsiaHorse 16AWG Comb Kit
This listing offers 16AWG sleeved cables with a comb kit for 24P/8P to 6+2P and 4+4P at 30CM. It is a plain, standard set without color callouts in the title. That makes it the neutral choice for buyers who will choose among the available color options on the product page and mostly care about gauge and connector coverage.
- Strength: 16AWG with a typical connector set.
- Strength: comb kit included.
- Trade-off: color and cable count are not stated.
Skip it if you need a defined color before ordering.
upHere SC305 Kit
The upHere kit lists 16 AWG, with 24-pin, 8-pin, 6-pin and 4+4-pin leads and combs, in red, white and black. It is the most colorful option, and it is stated as 11.8 inches or 30CM.
- Strength: three-color mix suits accent builds.
- Strength: both 6-pin and 4+4-pin leads are named.
- Trade-off: a three-color look can clash with muted themes.
Skip it if you want one clean color.
EZDIY-FAB All White Edition
This EZDIY-FAB kit uses soft nylon braided cables with a comb kit and covers 24-pin and 8-pin to 6+2 and 4+4 at 30cm, all in white. The title does not list a gauge, so it is best treated as a looks-first option for builds where the soft braid and the white color matter more than the wire thickness.
- Strength: soft nylon braiding is pliable.
- Strength: all-white scheme is consistent.
- Trade-off: wire gauge is not stated in the title.
Skip it if you need the gauge confirmed.
EZDIY-FAB 18AWG Black
Here, 18AWG PET sleeved cables cover ATX, EPS and PCIe at 30cm in black, with combs and a four-cable set. The listing stresses flexible routing and a clean setup for custom builds.
- Strength: thinner 18AWG wire bends more readily.
- Strength: PET sleeve and combs keep cables tidy.
- Trade-off: thinner gauge than the 16AWG kits.
Skip it if you prefer the thicker wire for a hungry graphics card.
AsiaHorse 18AWG Black White
This AsiaHorse option uses 18AWG soft braided cable with a two-color comb kit in black and white, covering the standard 24P/8P to 6+2P and 4+4P set at 30CM.
- Strength: two-tone look from a thinner, bendable wire.
- Strength: standard connector coverage.
- Trade-off: 18AWG, not 16AWG.
Skip it if you want a single color.
EZDIY-FAB 18AWG Black Grey
This kit is the black and grey twin of the other EZDIY-FAB listing, with 18AWG PET sleeving, combs and a four-cable set at 30cm. It suits dark builds that want a hint of contrast without the loud look of a bright accent color. Like its black sibling, the title stresses flexible routing, which helps when cables must turn sharply behind a tray.
- Strength: black and grey is subtle.
- Strength: flexible routing is stated.
- Trade-off: 18AWG gauge.
Skip it if you want a white or colorful theme.
Which One Fits Your Situation
A white-themed build
Choose the AsiaHorse White Connector Kit if you also need dual EPS, or the EZDIY-FAB All White Edition for a standard single-EPS board.
A board with two CPU plugs
The Asiahorse 16AWG Pro Dual EPS Black has two EPS leads and three PCIe leads, which covers the set in one kit.
A tight case where wires must bend
The EZDIY-FAB 18AWG Black stresses flexible routing, and its thinner gauge is easier to curve around corners.
A colorful accent build
The upHere SC305 Kit offers red, white and black, while the AsiaHorse 16AWG Two-Color Kit gives a simpler duo.
Common Mistakes
- Ordering before counting EPS and PCIe plugs, then finding a port left uncovered.
- Choosing a thin 18AWG kit for a high-draw card without considering the heavier gauge.
- Stacking extensions on top of existing extensions, adding extra joints.
- Forcing a plug that is not aligned, rather than checking the latch side.
- Ignoring combs, which leaves wires looser and less tidy than the photos suggest.
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Frequently Asked Questions
Do extension cables replace my PSU cables?
No. They plug into the existing leads and add a sleeved section, so you keep the original cables for later.
Are sleeved cables safer?
Sleeving is cosmetic. Safety depends on wire gauge, build quality and a fully seated connector.
Will they fit any power supply?
They are built around standard ATX, EPS and PCIe connectors. Confirm that your PSU uses those standard plug types and check the latch style.
Is 30cm long enough?
For most mid-tower layouts it is. Large cases with a distant PSU may need longer cables. Measure the path from the PSU shroud to each port, following the route the cable will actually take rather than a straight line, and add a few centimeters of slack for the bend.
