Choosing pc power supplies & cables starts with one essential question: are you replacing the unit that powers the build, or improving the visible cable runs from a power supply already in place? The three Asiahorse and sleeved-kit choices here are extensions, while the EVGA SuperNOVA 450 GM is a standalone power supply. Once that distinction is clear, connector layout, finish, and cable-routing priorities make the choice much easier.
Quick take
If the existing power supply stays, focus on the extension kits and the specific cable ends included with each bundle. The Asiahorse 18AWG and Asiahorse 16AWG options suit white-themed cable presentation, while the Black and Purple kit offers a different visual direction and a broader PCI-E cable mix. Choose the EVGA only when the goal is the power supply itself rather than an extension set.
Listed price comparison
The USD 19.99 to USD 70 range spans two different jobs-cable extensions and a complete power supply-so settle the role first and use price as the next filter.
| Choice | Listed price | Price position |
|---|---|---|
| Asiahorse 18Awg PSU Cable Extension Sleeved Custom Mod GPU, Video, PC Snow White | USD 19.99 | |
| Asiahorse 16Awg Psu Cable Extension Sleeved Custom Mod Gpu Pc Audio Video Power | USD 32.90 | |
| PSU Cable Extension Kit Sleeved Cable Custom Power Supply Sleeved Extension 16 A | USD 39.67 | |
| EVGA SuperNOVA 450 GM 450W 80 Plus Gold SFX Fully Modular Power Supply. New | USD 70.00 |
Decision matrix
- Choose Asiahorse 18AWG for a Snow White extension kit with an 18AWG designation.
- Choose Asiahorse 16AWG when the listed male-to-male connector gender suits the planned cable arrangement.
- Choose the Black and Purple kit when a male-to-female 24-pin ATX extension is the relevant configuration.
- Choose EVGA SuperNOVA 450 GM when the build calls for an SFX, fully modular power supply instead of cable extensions.
Product notes
Asiahorse 18Awg PSU Cable Extension Sleeved Custom Mod GPU, Video, PC Snow White
The Asiahorse 18AWG kit leans into clean presentation with soft nylon braid, white precision connectors, and matching cable combs intended to keep wires evenly spaced. It includes extensions for the 24-pin ATX motherboard connection, 4+4-pin EPS CPU connection, and two 6+2-pin PCI-E GPU connections, giving the build a defined set of visible runs to organize. Choose this kit when that four-cable arrangement matches the motherboard, CPU, and graphics-card plan. The key limitation is its role: these are extensions for a standard ATX power supply rather than a replacement power supply.
Asiahorse 16Awg Psu Cable Extension Sleeved Custom Mod Gpu Pc Audio Video Power
Asiahorse 16AWG emphasizes pliable cable routing, with nylon braid described as soft enough for tight spaces and four combs per cable for holding a shaped route. The named connector set includes two 8-pin PCI-E connections, one 8-pin EPS connection, and one 24-pin ATX connection. That combination makes it a sensible pick when those exact extensions are on the build list and a white cable presentation is wanted. Its Snow White finish is also its limitation for anyone planning a black-and-purple or otherwise dark cable theme.
PSU Cable Extension Kit Sleeved Cable Custom Power Supply Sleeved Extension 16 A
The Black and Purple extension kit gives a distinct color alternative, with 300mm extensions and black connectors at both ends. Its bundle includes a 24-pin ATX extension, a 4+4-pin EPS extension, two 8-pin PCI-E extensions, and two 6-pin PCI-E extensions, along with cable combs for a more uniform cable run. Pick this set when that PCI-E mix and the black-and-purple appearance fit the intended layout. One important constraint is explicit: the extensions connect into factory PSU cables and cannot connect directly to the power supply.
EVGA SuperNOVA 450 GM 450W 80 Plus Gold SFX Fully Modular Power Supply. New
EVGA SuperNOVA 450 GM is the separate choice here because it is a 450W fully modular power supply in an SFX form factor, not an extension bundle. ECO Mode with a DBB fan is named alongside a connector group that includes 24-pin, 4+4 CPU, 6+2 PCI Express, SATA, and 4-pin peripheral connections. Choose the EVGA when an SFX-format unit with that connector grouping suits the build. Its stated output is 450W, making it unsuitable for a build plan that specifically requires a differently stated wattage.
Final recommendation by use case
Choose the Asiahorse 18AWG at USD 19.99 for a four-cable white extension arrangement. Move to Asiahorse 16AWG at USD 32.90 for its white routing-focused bundle. Select the Black and Purple kit at USD 39.67 for its 300mm extensions and broader PCI-E mix. Pick the EVGA SuperNOVA 450 GM at USD 70.00 when the need is a complete SFX power supply rather than added cable length.
