Apevia ATX-PR850W-WH Prestige 850W 80+ Gold Power Supply - Quiet White

In this review the Apevia ATX-PR850W-WH Prestige 850W is evaluated as a midrange gaming and workstation power supply that targets builders who want a clean white aesthetic and dependable power delivery. The single biggest reason to consider it is its combination of an 80 Plus Gold efficiency rating with a robust single 12V rail and DC-to-DC converter topology, which together deliver stable power for low to mid-range multi-core CPU systems and most discrete GPU setups.

Key Features

• 80 Plus Gold Certified: Offers higher efficiency under typical loads, reducing wasted heat and improving overall system stability.
• Single 12V Output: Maximizes available power for the CPU and GPU by concentrating capacity on a single rail for demanding components.
• DC-to-DC Converter Design: Provides superior dynamic response and tighter voltage regulation for sensitive multi-core processors.
• PCIe 5.0 / Gen 5 12VHPWR Support: Includes 6+2 PCIe connectors and a 12VHPWR-capable setup to support modern GPU platforms.
• Active Thermal Fan Control: A built-in 135mm auto-thermally controlled fan balances cooling and noise for everyday use.
• Comprehensive Protections: Built-in OVP, OPP and SCP protect the system from common power faults and help preserve component longevity.

Who It's For

This unit is well suited for PC builders assembling white or themed systems who need a reliable 850W supply with Gold efficiency and solid 12V capacity. It is a practical choice for users running dual- or quad-core CPUs and discrete GPUs up to mid-range or many modern single-GPU builds that do not require a fully modular cable set.

Enthusiasts who demand fully modular cabling, ultra-quiet fan curves at very low load, or those building extreme multi-GPU rigs may prefer higher-end modular options. Also, builders who expect plug-and-play modular connections should note this is not a modular design and requires route planning for fixed cables.

Pros & Cons

Pros

• Good efficiency and value with an 80 Plus Gold rating for lower operating temperatures and power waste.
• Solid connector set including 4 x PCI 6+2pin and a convertible 4+4 8pin CPU connector for broad motherboard compatibility.
• DC-to-DC design and a single 12V rail provide stable voltage for GPUs and multi-core CPUs under variable load.

Cons

• Not modular, so cable management can be bulkier compared with fully modular supplies.
• Some buyers report mixed impressions of noise level under certain loads, so it may not be the quietest option available.

Specifications

Wattage	850W
Efficiency Rating	80 Plus Gold
Fan	1 x 135mm auto-thermally controlled fan
Connectors	20/24pin main, 4/8pin CPU (convertible), 4 x PCI 6+2pin, 4 x SATA, 4 x Peripheral
Protection Features	OVP, OPP, SCP (heavy-duty protections)
Form Factor / Color	ATX, white casing

Our Verdict

The Apevia ATX-PR850W-WH Prestige 850W is a compelling value for builders who want Gold-level efficiency and a dependable single 12V rail in a white ATX package. It is particularly good for low to mid-range gaming rigs and productivity systems where non-modular cabling is acceptable and stable power delivery is a priority.

Frequently Asked Questions

Will this power supply fit a standard ATX case?
The unit is an ATX form factor and will fit standard ATX-compatible cases that accept full-size power supplies.

Does it support modern GPUs with a 12VHPWR connector?
It provides multiple PCIe 6+2pin connectors and a Gen 5 12VHPWR-capable approach; verify your GPU power adapter requirements before installation.

Will the PSU power on with just the power cord connected?
No. The PSU requires all necessary system power connections to the motherboard and components to be made before the system will power on; this is normal for ATX supplies.