Corsair 850AX 80 PLUS Gold Single Rail Gaming Power Supply Unboxing & First Look Linus Tech Tips
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Description
80 PLUS Gold is the second highest rating that can be achieved for power supply efficiency today, but Corsair has managed to do it with their entire AX line of PSUs. These are single 12V rail beasts capable of powering even the most power hungry gaming systems.
The video provides an in-depth unboxing and first-look at the Corsair AX850, an 850W power supply, with emphasis on its 80 Plus Gold efficiency and single 12V rail design. The host explains the significance of the 80 Plus Gold rating, noting efficiency across low, medium, and high load scenarios, and highlights Corsair's long-standing warranty and reputation for strong customer service. The unboxing sequence reveals the packaging design, included accessories, and the modular cable system, which Corsair touts as fully detachable from the unit. As the host delves into the PSU’s form factor, footprint, and internal cooling approach, he demonstrates the modular interface, detailing the cable configurations and how the various connectors map to different PC components, including PCIe, EPS, and motherboard power. The walkthrough culminates with a practical tour of the contents, showcasing the manual, power cord, case badge, zip bags, and the emphasis on quality and organization within the packaging. The takeaway is that the AX850 is positioned as a compact, highly efficient, future-proof option for high-end gaming builds, backed by a strong warranty and Corsair’s legacy of support. The host also reflects humorously on the unboxing experience and notes how the modular design simplifies cable management for enthusiasts building or upgrading a modern gaming PC.
Topics · technology · hardware
Questions answered
- What makes the Corsair AX850 stand out in terms of efficiency and design?
- The AX850 is rated 80 Plus Gold, indicating high efficiency across low, medium, and high loads, and it uses a single 12V rail design with fully modular cables for easy cable management. It also includes a long 7-year warranty and Corsair's customer service reputation.
- How is the modular cabling arranged on this PSU and what connectors are available?
- The PSU uses a modular interface with two 4+4 or 8-pin EPS/CPU connectors and multiple PCIe and SATA/Molex connectors. It supports up to two 6+2 PCIe cables and includes a 24-pin motherboard connector split into two pieces for easier routing.