Thermaltake
Thermaltake GT 850W Snow 850 Watt 80 Plus Gold ATX Fully Modular Power Supply
Best power supply for high-performance white-themed gaming PC builds.
Elevate your PC build with the Thermaltake GT 850W Snow power supply. This fully modular unit delivers 850 watts of reliable power with 80 PLUS Gold efficiency, ensuring optimal performance and energy savings. Designed for modern systems, it supports the ATX 3.1 standard and features a native 12V-2x6 connector for the latest high-performance graphics cards. Its clean white aesthetic is perfect for themed builds, and the quiet 120mm fan ensures a peaceful computing experience. Backed by a 5-year warranty, it offers both performance and peace of mind.
$109.99
Owner Satisfaction
4.6
/ 5
Category Rank
230
/ 1062
#230 in Computer Power Supplies
Price vs Category Average
-88%
Below average
Wattage Output
850
/ Watts
Who it's for
- Eco-conscious builders seeking lower electricity bills and reduced heat
- PC builders prioritizing clean cable management and improved airflow
- Aesthetic enthusiasts designing custom white-themed gaming rigs
Who should skip it
- Budget-focused shoppers looking for the best value per watt
- Users with dark-themed cases or non-matching hardware components
- Long-term owners wanting maximum peace of mind through extended warranties
Performance breakdown
Future-Proof Connectivity
Native 12V-2x6 support ensures seamless compatibility with the latest high-end GPUs.
Cable Management
Fully modular design keeps your case interior clean and clutter-free.
Energy Efficiency
80 PLUS Gold certification minimizes power waste during intensive computing tasks.
Acoustic Performance
Hydraulic bearing fan maintains a whisper-quiet environment under standard loads.
Build Aesthetics
Crisp white finish is a perfect match for modern themed builds.
System Protection
Comprehensive safety suite provides robust defense against common electrical fluctuations.
Key Specs
Wattage Output
850 Watts
Efficiency Rating
80 PLUS Gold Certified
Form Factor
ATX
Modularity
Fully-Modular
Dimensions
140.00 mm (Depth) x 150.00 mm (Width) x 86.00 mm (Height)
Primary Graphics Connector
1 x 12+4-pin (12V-2x6)
Input Voltage Range
100V - 240V
Protection Features
OVP/UVP/OCP/OPP/OTP/SCP
Features
- Fully modular for easy cable management
- ATX 3.1 and PCIe 12V-2x6 ready
- 80 PLUS Gold certified efficiency
- Quiet 120mm hydraulic bearing fan
- Supports SLI and CrossFire
- Sleek white design for themed builds
- Silent fan mode under light loads
- Comprehensive protection features
What customers say
This power supply earns high praise for its excellent aesthetics and reliable performance, making it a top choice for white themed PC builds. Users consistently highlight the crisp white casing and matching modular cables that greatly enhance visual appeal. Beyond looks, the 80 Plus Gold unit delivers stable voltage regulation under heavy loads, confirming its capability to support powerful components. The fully modular design simplifies installation and cable management significantly. While a slight premium exists for the specialized look, most consumers feel the high quality and perfect fit for clean, modern setups justify the cost. Satisfaction remains high regarding both quality and specialized value.
Know before you buy
A fully modular design means every cable can be detached from the power supply unit. This allows you to use only the cables you need, which significantly reduces clutter and improves airflow inside your case.
Yes, it is fully compatible. It features a native 12V-2x6 connector, which is the current standard for modern, high-performance GPUs, eliminating the need for bulky adapters.
The unit uses a 120mm hydraulic bearing fan designed for silent operation. It also includes a silent fan mode that keeps the fan inactive or spinning at very low speeds during light system loads.
Yes, this unit follows the standard ATX form factor with dimensions of 150mm x 86mm x 140mm. It is designed to fit into almost any mid-tower or full-tower case that supports standard ATX power supplies.
The unit is equipped with a comprehensive suite of safety protections, including OVP (Over Voltage), UVP (Under Voltage), OCP (Over Current), OPP (Over Power), OTP (Over Temperature), and SCP (Short Circuit) protection.
The 80 PLUS Gold rating indicates that the power supply is at least 87-90% efficient at various load levels. This means less electricity is wasted as heat, resulting in lower power bills and a cooler-running system.
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