Microsoft Surface 24W Power Supply vs NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - 80 PLUS Gold - Cybenetics Plat
Updated August 2026 — The NZXT C850 Gold Core is the superior choice for high-performance needs, while the Microsoft Surface 24W Power Supply is ideal for casual users.
The NZXT C850 Gold Core is the superior choice for high-performance needs, while the Microsoft Surface 24W Power Supply is ideal for casual users.
Why Microsoft Surface 24W Power Supply is better
affordable price
Microsoft Surface 24W Power Supply costs £23.75
compact design
Designed specifically for Microsoft devices
silent operation
Operates without fans
Why NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - 80 PLUS Gold - Cybenetics Plat is better
high power output
NZXT C850 Gold Core provides 850W
efficiency rating
80 PLUS Gold certified
versatile compatibility
Compatible with modern GPUs and ATX systems
Overall score
Specifications
| Spec | Microsoft Surface 24W Power Supply | NZXT C850 Gold Core - 850W ATX 3.1 Power Supply - 80 PLUS Gold - Cybenetics Plat |
|---|---|---|
| Brand | Microsoft | NZXT |
| Model | KVG-00010 | C850 Gold Core |
| Certification | N/A | 80 PLUS Gold |
| Fan Type | None | FDB Fan |
| Target Audience | Casual Users | Gamers |
Dimension comparison
Introduction to Power Supplies
When it comes to power supplies, selecting the right one can significantly impact your device's performance and efficiency. In this comparison, we will delve into two distinct options: the Microsoft Surface 24W Power Supply and the NZXT C850 Gold Core 850W ATX 3.1 Power Supply. Each offers unique features tailored to different user needs, with the former being a compact solution for Microsoft devices and the latter catering to high-performance gaming rigs.
Pricing Comparison
The Microsoft Surface 24W Power Supply is priced at £23.75, while the NZXT C850 Gold Core is significantly more expensive at £89.99. This stark difference reflects the intended use and capabilities of each power supply. The Surface model is designed for light-duty use, specifically for Microsoft devices, while the NZXT model is built to support high-performance components, making it a more suitable choice for gamers and professionals. The nearly fourfold price difference underscores the varying levels of power delivery and efficiency each product offers.
Power Output and Efficiency
The Microsoft Surface 24W Power Supply provides a modest 24 watts of power, suitable for charging and operating lighter devices. In contrast, the NZXT C850 Gold Core boasts an impressive 850 watts of power, catering to the demands of modern gaming setups and workstations. Additionally, the NZXT model is certified with 80 PLUS Gold efficiency, which means it delivers stable performance while reducing heat and power consumption significantly. This level of efficiency is essential for users running high-end graphics cards and CPUs, leading to lower electricity bills over time.
Compatibility and Versatility
Compatibility is a crucial aspect when selecting a power supply. The Microsoft Surface 24W Power Supply is specifically designed for Microsoft Surface devices, ensuring seamless operation but limiting its versatility. On the other hand, the NZXT C850 Gold Core is ATX 3.1 certified and PCIe 5.1 ready, making it compatible with a wide range of GPUs, including the latest NVIDIA models. This versatility makes the NZXT power supply an ideal choice for users looking to build or upgrade their systems with cutting-edge technology.
Noise Levels and Operation
Noise levels can significantly affect the user experience, especially in quieter environments. The Microsoft Surface 24W Power Supply operates silently, as it is a simple plug-in unit without fans. In contrast, the NZXT C850 Gold Core features a 135 mm fluid dynamic bearing fan that operates quietly and includes a Zero RPM mode during light workloads. This means that, during less demanding tasks, the fan does not spin, resulting in an ultra-quiet operation rated at less than 15 dBA. This feature is particularly appealing for gamers or professionals who require a peaceful workspace.
Build Quality and Certification
Both power supplies come with reputable certifications, but they cater to different needs. The Microsoft Surface 24W Power Supply, while not explicitly detailed in terms of build quality, is a straightforward and reliable charging solution for Surface devices. Conversely, the NZXT C850 Gold Core comes with Cybenetics Platinum efficiency ratings, ensuring not only high energy efficiency but also a robust build quality designed to handle demanding tasks. This level of certification provides users with peace of mind regarding the longevity and reliability of their investment.
Target Audience
The target audience for these two power supplies is vastly different. The Microsoft Surface 24W Power Supply is aimed at casual users who need a reliable charger for their Surface devices without requiring advanced features. In contrast, the NZXT C850 Gold Core is designed for gamers and PC builders who demand high performance and efficiency from their power supply. This distinction is evident in the pricing, power output, and compatibility of each product, making it essential for consumers to consider their specific needs before making a decision.
Which should you buy?
Ultimately, the choice between the Microsoft Surface 24W Power Supply and the NZXT C850 Gold Core 850W ATX 3.1 Power Supply boils down to your specific requirements. If you are a casual user with a Microsoft Surface device needing a straightforward and affordable power solution, the Microsoft model is a suitable choice at £23.75. However, if you are a gamer or someone in need of a robust power supply for a high-performance PC, investing in the NZXT model at £89.99 would be the more prudent option, given its superior power output, efficiency, and compatibility with cutting-edge technology.
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