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MUSETEX PC Power Supply 1000W, Full Modular ATX vs NZXT C850 Gold Core - 850W ATX 3.1 Power Supply -

Updated August 2026 — MUSETEX PC Power Supply 1000W, Full Modular ATX wins on price and wattage, NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - wins on efficiency and noise.

The MUSETEX PC Power Supply offers higher wattage and a longer warranty at a lower price, while the NZXT excels in efficiency and quieter operation.

Why MUSETEX PC Power Supply 1000W, Full Modular ATX is better

Price

MUSETEX is $30 cheaper than NZXT

Wattage

MUSETEX provides 1000W compared to NZXT's 850W

Warranty

MUSETEX has a 10-year warranty versus NZXT's 7-year warranty

Why NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - is better

Efficiency

NZXT has an 80 PLUS Gold certification

Noise Level

NZXT features a Zero RPM mode for silent operation

Build Quality

NZXT uses premium components for stability

Overall score

MUSETEX PC Power Supply 1000W, Full Modular ATX
85
NZXT C850 Gold Core - 850W ATX 3.1 Power Supply -
78

Specifications

SpecMUSETEX PC Power Supply 1000W, Full Modular ATXNZXT C850 Gold Core - 850W ATX 3.1 Power Supply -
Power Output1000W850W
Efficiency RatingN/A80 PLUS Gold
ModularityFully ModularFully Modular
Cooling Fan140mm135mm
Safety FeaturesOVP, UVP, SCP, OPPBuilt-in protections

Dimension comparison

MUSETEX PC Power Supply 1000W, Full Modular ATXNZXT C850 Gold Core - 850W ATX 3.1 Power Supply -

Price Comparison

The MUSETEX PC Power Supply 1000W is priced at $69.99, making it about 30% cheaper than the NZXT C850 Gold Core, which retails for $99.99. This significant price difference may appeal to budget-conscious consumers, especially those looking to build a high-performance system without overspending. While the MUSETEX offers a higher wattage at a lower cost, the NZXT justifies its higher price with premium features and certifications that might be essential for some users.

Power Output

In terms of power output, the MUSETEX provides 1000W, which is ideal for high-end gaming setups requiring substantial power. In contrast, the NZXT offers 850W, sufficient for most mid-range to high-end builds. The extra 150W from the MUSETEX can be particularly beneficial for systems with multiple GPUs or those with extreme overclocking needs. However, for many users, the 850W from the NZXT is more than adequate, providing reliable performance without the excess capacity.

Efficiency Ratings

The NZXT C850 boasts an 80 PLUS Gold certification, indicating high energy efficiency, while the MUSETEX does not specify an efficiency rating. The Gold certification of the NZXT means it can deliver up to 87-90% efficiency, reducing energy costs and heat generation during operation. This could be a deciding factor for users concerned about long-term operational costs and environmental impact, as the NZXT is designed to operate more efficiently under load compared to the MUSETEX.

Modularity

Both power supplies feature fully modular designs, allowing users to connect only the cables they need, which enhances cable management and airflow within the case. The MUSETEX utilizes flat cables, which can aid in creating a clean aesthetic within a PC build. Conversely, the NZXT emphasizes its embossed cables, which not only look good but also provide durability and flexibility for easier routing. This focus on modularity and cable management helps both units maintain a neat internal environment.

Cooling Solutions

Cooling performance is a critical aspect of any power supply. The MUSETEX features a 140mm ultra-quiet cooling fan designed to minimize noise while efficiently managing heat. In contrast, the NZXT uses a 135mm fluid dynamic bearing fan with a Zero RPM mode, enabling the fan to remain off during light loads for silent operation. This whisper-quiet feature of the NZXT gives it an edge for users who prioritize silent builds, especially in environments where noise levels are a concern.

Safety Features

Safety is paramount in power supplies, and both the MUSETEX and NZXT offer comprehensive protection mechanisms. The MUSETEX incorporates OVP, UVP, SCP, and OPP protections to safeguard your components. On the other hand, the NZXT includes built-in protections along with a dual-colored 12V-2x6 connector rated for high temperatures, ensuring reliable operation under various conditions. Both brands provide peace of mind, but the NZXT’s additional certifications may offer an extra layer of assurance for users concerned about component safety.

Warranty Period

The MUSETEX comes with a 10-year warranty, providing extensive coverage and peace of mind for customers. This lengthy warranty period is a clear indication of the manufacturer’s confidence in their product’s durability and performance. On the other hand, the NZXT offers a 7-year warranty, which, while still substantial, is shorter than that of the MUSETEX. This difference in warranty duration may influence users who place a high value on long-term reliability and support.

Which should you buy?

Choosing between the MUSETEX PC Power Supply 1000W and the NZXT C850 Gold Core ultimately comes down to your specific needs and preferences. If you require higher wattage at a lower price and value a longer warranty, the MUSETEX is a great choice. However, if efficiency, quieter operation, and premium build quality are more important to you, then the NZXT is worth the extra investment. Each power supply has its strengths, making it essential to consider what aspects matter most for your build.