

💻 Power Up Your Aesthetic Game!
The Cooler Master PVC PSU Extension Cable Kit is a comprehensive solution for enhancing your PC's power supply setup. Featuring 7 durable 30 cm cables made from 16AWG wire, this kit ensures superior heat resistance and conductivity. With a triple-layer PVC sleeving for efficient cable management and available in four stylish colors, it not only boosts performance but also elevates the visual appeal of your custom builds. Perfect for high-end systems, it supports dual graphics cards and overclocking capabilities.









| ASIN | B08BFG4556 |
| Best Sellers Rank | 54,243 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 554 in Power Supplies |
| Brand | Cooler Master |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (549) |
| Date First Available | 8 Feb. 2021 |
| Form Factor | atx |
| Guaranteed software updates until | unknown |
| Item Weight | 404 g |
| Item model number | CMA-SEST16RDBK1-GL |
| Manufacturer | Cooler Master Europe B.V. |
| Product Dimensions | 30 x 5.5 x 3.5 cm; 404 g |
| Series | Colored Extension Cable Kit |
| Voltage | 12 Volts |
| Wattage | 1625 watts |
J**N
Must-Have for Aesthetics and Cleaner Builds
Must-Have for Aesthetics and Cleaner Builds (5/5 Stars) Verified Purchase (White & Black Kit) If you're tired of those "ketchup and mustard" factory PSU cables cluttering up your beautiful custom PC, this Cooler Master extension kit is the perfect, budget-friendly solution. These aren't just for looks; they genuinely improve the overall build experience and visual quality of your system. Aesthetics & Quality The PVC sleeving on these cables is fantastic. They have a dense, premium look that instantly transforms the inside of your case. I opted for the White & Black kit to match my motherboard and GPU, and the contrast is sharp and clean. Crucially, Cooler Master uses 16AWG wire (thicker than the standard 18AWG), which offers superior heat resistance and better conductivity, giving you peace of mind, especially with power-hungry GPUs. Installation and Flexibility Since these are extensions (not replacement cables that plug directly into your modular PSU), they are universal and installation is straightforward: you just connect them to your existing PSU cables. Length: At $$30\, \text{cm}$$ long, they provide the perfect amount of slack to neatly route the factory cables behind the motherboard tray and bring the colored, sleeved cables into the visible compartment. Stiffness: The only minor point is that due to the thick PVC sleeving and 3-layer protection, the cables are quite stiff right out of the box. Bending them sharply can require some effort, but once you set the bend (especially with the included combs), they hold their shape perfectly for a professional look. Combs: The kit includes plenty of cable combs (clips) for the 24-pin, 8-pin, and 6-pin cables, which are essential for making those parallel lines look crisp. Compatibility The kit includes all the necessary connectors for a high-end build, including: $1 \times$ ATX 24-Pin $1 \times$ CPU 8(4+4) Pin $2 \times$ PCI-e 8-Pin $2 \times$ PCI-e 6+2-Pin (great for modern GPUs) Verdict: For the price, you cannot beat the visual upgrade and quality of this extension kit. While dedicated custom cables are much more expensive, these Cooler Master extensions give you $$90\%$$of the look for$$50\%$$ of the cost. Highly recommended for builders prioritizing clean cable management and a polished interior.
L**A
Extremely good quality
I'm amazed by the quality of these extension cables considering the price of other brands, this is a well known and trusted brand, I'm glad they haven't decided to charge more just because they can. These look amazing in my system, they are very flexible, the clips make them rigid exactly where you want them, just make sure you know where you want them before attaching, the grip on them is difficult to remove whilst connected. I made the mistake of cable managing and tying things down before adding the clips, but I'd say it was my case that made things awkward, not the cable kit itself. If you're hesistant to buy these, thinking that the more expensive alternatives must be better quality, I really can't see how that's possible, grab yourself a bargain
B**T
Fantastic quality by a well know brand.
Really great quality cable set for your pc, included plenty of cable clips to arrange the cables into a clean looking arrangement. Really good value for the price, and made by a well know brand, wouldn't trust my pc with cheap alternatives. Highly recommended.
J**N
Better quality elsewhere
The only reason I bought these is because they were on Amazon with quick delivery. If I had the patience to wait I would recommend FormulaMod cables as they have a better quality and look than these. These are stiff and not very malleable, so I had to flex them into place. They look nice and have a good length, but they are more rubber lined with effects than braided. There are better cables for cheaper from a cable focused brand. Work as they should and I’m not unhappy with my purchase, look good in my build- 4 Stars
E**A
They look awesome
It kinda sucked working with them but alas that is the reality of cable management. My fingers hurt so bad after doing it esp when touching the combs but it was worth it tbh! I tried to make it as neat as i could lol but yeah the cables are super duper awesome sauce and they gave me way more cables than i needed which is cool! If u want a cleaner build I'd say defo go for smth like these as opposed to paying a grillion for a modular psu with white cables. Don't ask me how the back looks tho... never ask about the back of a pc.... Anyway yes this is just another milestone in my goal to achieving an awesome white build. Plz dont judge my 1070 okay im upgrading soon when the 5090s come out ....
U**E
Great for pcs
Great Color , easy to install, very durable,good functionality, and perfect stiffness
M**L
Don't buy
One of cables popped out. Don't buy
D**T
Cost effective way to remove cheap cables from build
One of the few kits on this site from a reputable brand that includes 3x 8 pin pcie cables for gpu. Handy combs to keep cables neat, and good feeling build quality. Just what the case was missing to neaten up the visible cabling.
B**A
Qualidade boa, nao tive nenhum problema ate agora, o produto tambem e muito bonito
M**Y
Such kits have two purposes; firstly, they make the build look better. But most important is that these can save your mobo. If you have to remove the mobo, or the PSU, you will have to physically unplug the cable from the mobo. Pulling out the cable (especially the 24 pin cable), has the potential to damage the mobo socket, and then you will have to change the mobo. With these cable extensions, they remain fixed to the mobo, and you can disconnect the cable at the connection, thus saving your mobo. The quality of the cables was good. But, most important was that this kit contained two 8 pin CPU cables. Most kits have only one. On my X570 mobo, there are two sockets (8 + 4), and you need to use two such cables. Don't ever make the mistake of using a PCI-E cable if you are short of one CPU cable. The polarity of both cables are different. The CPU cables have the +ve towards the latch; the PCI-E has the +ve away from the latch. You could end up frying your CPU!! So, all in all, this is a good buy; reasonably priced as well.
R**N
Muito top.
N**.
Las extensiones son de gran calidad, pero vienen sin separadores y clips para que los cables queden rectos, por el precio que tiene sería algo a tener en cuenta. Son sólidos y fáciles de instalar y moldear.
F**G
Verarbeitung und Qualität wie von CM gewohnt. Etwas steif aber passt sehr gut.
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1 month ago
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