Corsair
TX Series Modular TX650M
Best reliable power supply for mid-range custom PC builders.
The Corsair TX Series Modular TX650M is a 650-watt power supply unit designed for high-performance PCs. It offers reliable, efficient, and low-noise power delivery, making it a cost-effective choice for protecting valuable computer components. This PSU features a semi-modular design with a 140mm dual ball bearing fan and supports ATX12V v2.31 and EPS12V 2.91 standards. It includes essential protections and a 5-year warranty, ensuring stable and dependable power for your system.
$129.99
Owner Satisfaction
4.5
/ 5
Category Rank
321
/ 1062
#321 in Computer Power Supplies
Price vs Category Average
-86%
Below average
EPS Connector
1
Who it's for
- Budget-conscious builders seeking lower long-term energy costs
- PC builders prioritizing clean airflow and organized cable management
- System builders wanting long-term reliability and manufacturer peace of mind
Who should skip it
- Minimalist builders requiring ultra-clean cable routing in compact cases
- Aesthetic-focused enthusiasts desiring premium braided cable finishes
- Noise-sensitive users working in quiet environments under heavy loads
Performance breakdown
Power Efficiency
80 PLUS Bronze rating provides reliable energy conversion for standard builds.
Cable Management
Semi-modular design reduces clutter while keeping essential cables permanently attached.
Acoustic Performance
Zero RPM mode ensures silent operation during light desktop workloads.
Build Durability
Dual ball bearing fan technology significantly extends the unit's operational lifespan.
Component Compatibility
Standard ATX form factor fits easily into most mid-tower PC cases.
Reliability Assurance
Five-year warranty provides solid peace of mind for long-term system stability.
Key Specs
EPS Connector
1
SATA Connector
8
Fan Bearing Technology
Dual Ball Bearing
Dimensions
150mm x 86mm x 160mm
Modular
Semi
PSU Compatibility
ATX12V v2.31 and EPS12V 2.91 standards
Cable Type
Low-Profile, All Black
Floppy Connector
2
Features
- Reliable, efficient, and low-noise power delivery
- Cost-effective protection for valuable PC components
- Stable and dependable power output
- Semi-modular design for easier cable management
- Supports ATX12V v2.31 and EPS12V 2.91 standards
- Zero RPM mode for quiet operation at low loads
- Durable dual ball bearing fan
What customers say
Customers consistently praise the Corsair TX Series Modular TX650M for its exceptional reliability and robust build quality. Many highlight the convenience of its modular cabling, which significantly simplifies installation and cable management within PC builds. Users appreciate the consistent power delivery and quiet operation, contributing to a stable and enjoyable computing experience. This power supply is frequently recommended for its dependable performance and solid construction, making it a trusted choice for system builders seeking peace of mind.
Know before you buy
A semi-modular design means the essential cables, like the 24-pin motherboard connector, are permanently attached, while the extra cables for your drives and graphics cards can be plugged in as needed. This helps reduce clutter inside your PC case by allowing you to leave unused cables in the box.
The Zero RPM mode allows the 140mm fan to remain completely still during low-load tasks, such as browsing the web or word processing. This ensures the power supply operates in total silence until your system requires more power and cooling.
The TX650M follows the standard ATX form factor and supports ATX12V v2.31 and EPS12V 2.91 standards, making it compatible with the vast majority of modern consumer PC cases and motherboards. It measures 150mm x 86mm x 160mm, so ensure your case has enough clearance for these dimensions.
With 650 watts of continuous power and two PCIe connectors, this unit is well-suited for a single high-performance graphics card setup. However, you should check the specific power requirements of your GPU to ensure it falls within the 650-watt limit.
Dual ball bearing fans are engineered for high durability and longevity compared to standard sleeve bearing fans. This design choice helps the fan maintain consistent performance over the unit's 100,000-hour MTBF, even under demanding conditions.
The TX650M is backed by a 5-year warranty. This provides long-term peace of mind, ensuring that your power supply is protected against defects for several years of system use.
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$130