Corsair
Corsair CP-9020130-NA TXM 850W 80+ Gold Semi-Modular PSU
★★★★★
850W80 Plus Gold
Power Your System with Corsair TX-M 850WProvide reliable and efficient power to your high-performance PC with the Corsair TX-M Series power supply. Featuring tight voltage regulation, semi-modular cabling, and premium components, this PSU ensures stable and quiet operation... Wattage: 850W Certi...
$316.78*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Power Your System with Corsair TX-M 850W
Provide reliable and efficient power to your high-performance PC with the Corsair TX-M Series power supply. Featuring tight voltage regulation, semi-modular cabling, and premium components, this PSU ensures stable and quiet operation...
- Wattage: 850W
- Certification: 80 PLUS Gold
- Capacitors: All Japanese 105 Degree
- Fan: Rifle Bearing Fan
- Cables: Semi-Modular
- Warranty: 7-Year
Key Features
50°C Operating Temperature: Can output full power even at very high ambient temperatures
80 Plus Gold: Runs cooler and uses less power than less efficient power supplies
Semi-Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
140mm Rifle Bearing Fan: Quieter than ball bearing but longer life than sleeve bearing
All Japanese Capacitors: Unparalleled reliability, even at higher operating temperatures
Specifications
Wattage
850W
Efficiency Rating
80 Plus Gold
Modular Type
Semi-Modular
Fan Size
140mm
Fan Bearing Type
Rifle Bearing
Capacitor Type
All Japanese Capacitors
Operating Temperature
Up to 50°C
Pros & Cons
👍 Pros
- Capable of outputting full power even at high ambient temperatures up to 50°C, ensuring stability under stress.
- Achieves 80 Plus Gold efficiency, leading to cooler operation and reduced energy consumption compared to less efficient power supplies.
- Features a semi-modular design, allowing users to connect only necessary cables for improved airflow and a cleaner build aesthetic.
- Equipped with a 140mm Rifle Bearing Fan, offering quieter operation than traditional ball bearing fans while maintaining a longer lifespan than sleeve bearings.
- Utilizes all Japanese Capacitors, which are known for unparalleled reliability, especially at elevated operating temperatures.
👎 Cons
- The semi-modular design, while offering cable management benefits, still means some essential cables are permanently attached, unlike a fully modular unit.
- The 140mm fan, while quiet, is a fixed size and cannot be swapped by the user if a different fan characteristic is desired.
- While 850W is substantial, it might be excessive for builds with lower power requirements, potentially leading to unnecessary cost.
- The operating temperature rating of 50°C is robust, but prolonged exposure to such high temperatures could still impact overall system component longevity.
- The benefits of "All Japanese Capacitors" are primarily related to long-term reliability rather than immediate performance gains, which may not be a priority for all users.
Frequently Asked Questions
What efficiency rating does the Corsair TXM 850W PSU have?
The Corsair TXM 850W PSU has an 80 Plus Gold efficiency rating, meaning it runs cooler and uses less power than less efficient power supplies.
Can this power supply operate effectively in hot environments?
Yes, it is designed for a 50°C operating temperature, allowing it to output full power even at very high ambient temperatures.
What are the benefits of the semi-modular design?
The semi-modular design allows users to connect only the cables they need, which helps create a cleaner-looking build with improved airflow inside the PC case.
What type of fan is used in this power supply and what are its characteristics?
It features a 140mm Rifle Bearing Fan, which is noted for being quieter than ball bearing fans and having a longer life than sleeve bearing fans.
Why are "All Japanese Capacitors" mentioned as a feature?
The use of All Japanese Capacitors indicates unparalleled reliability, especially at higher operating temperatures, contributing to the power supply's longevity and stability.
Is 850W a suitable wattage for most PC builds?
850W provides substantial power, making it suitable for high-performance gaming rigs and workstations, but it may be more than needed for basic or mid-range systems.
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