The Sea Sonic CORE GX 850 power supply is designed to deliver performance and reliability for a range of applications. With an output power of 850 W and a fully modular design, it allows for efficient cable management while optimizing airflow. Built with extensive protective features, including overheat, overcurrent, and short-circuit protection, this power supply ensures safe operation even under demanding conditions. Operating between 0°C and 50°C, this power supply is equipped to handle various environmental conditions, making it suitable for different setups. It features an 80 PLUS Gold certification ensuring energy efficiency, while the 120 mm sleeve bearing cooling fan and fan speed control technology enable quiet yet effective cooling. With a mean time between failures (MTBF) of 100,000 hours, the Sea Sonic CORE GX 850 provides long-lasting performance, supported by compliance with numerous international standards.
The Sea Sonic CORE GX 850 power supply is designed to deliver performance and reliability for a range of applications. With an output power of 850 W and a fully modular design, it allows for efficient cable management while optimizing airflow. Built with extensive protective features, including overheat, overcurrent, and short-circuit protection, this power supply ensures safe operation even under demanding conditions. Operating between 0°C and 50°C, this power supply is equipped to handle various environmental conditions, making it suitable for different setups. It features an 80 PLUS Gold certification ensuring energy efficiency, while the 120 mm sleeve bearing cooling fan and fan speed control technology enable quiet yet effective cooling. With a mean time between failures (MTBF) of 100,000 hours, the Sea Sonic CORE GX 850 provides long-lasting performance, supported by compliance with numerous international standards.
in 2 offers
last seen 18 Oct 2026
The lowest price we last saw for Seasonic Core GX Series 850W 80+ Gold Fully Modular ATX3 Power Supply, SRP-CGX851-A5A32SF Power Supply Units (PSU) was $196.69 at PB Tech, compared across 2 retailers (last seen 18 Oct 2026). Prices may have changed since.
The all-time low we recorded was $175.52 on 9 Sept 2026.
Prices last updated 18 Oct 2026.
Seasonic Core GX Series 850W 80+ Gold Fully Modular ATX3 Power Supply, SRP-CGX851-A5A32SF Power Supply Units (PSU)
The Sea Sonic CORE GX 850 power supply is designed to deliver performance and reliability for a range of applications. With an output power of 850 W and a fully modular design, it allows for efficient cable management while optimizing airflow. Built with extensive protective features, including overheat, overcurrent, and short-circuit protection, this power supply ensures safe operation even under demanding conditions. Operating between 0°C and 50°C, this power supply is equipped to handle various environmental conditions, making it suitable for different setups. It features an 80 PLUS Gold certification ensuring energy efficiency, while the 120 mm sleeve bearing cooling fan and fan speed control technology enable quiet yet effective cooling. With a mean time between failures (MTBF) of 100,000 hours, the Sea Sonic CORE GX 850 provides long-lasting performance, supported by compliance with numerous international standards.
The Sea Sonic CORE GX 850 power supply is designed to deliver performance and reliability for a range of applications. With an output power of 850 W and a fully modular design, it allows for efficient cable management while optimizing airflow. Built with extensive protective features, including overheat, overcurrent, and short-circuit protection, this power supply ensures safe operation even under demanding conditions. Operating between 0°C and 50°C, this power supply is equipped to handle various environmental conditions, making it suitable for different setups. It features an 80 PLUS Gold certification ensuring energy efficiency, while the 120 mm sleeve bearing cooling fan and fan speed control technology enable quiet yet effective cooling. With a mean time between failures (MTBF) of 100,000 hours, the Sea Sonic CORE GX 850 provides long-lasting performance, supported by compliance with numerous international standards.
Last updated at 18/10/2026 23:32:00
Seasonic Core V2 GX-850 ATX 3.1 850W 80 Plus Gold Black ATX Power Supply PCIe 5.1 support, Full modular,7 Years Warranty
Delivery between 23–28 Oct $9
Seasonic Core V2 GX-850 ATX 3.1 850W 80 Plus Gold Black ATX Power Supply PCIe 5.1 support, Full modular,7 Years Warranty [SRP-CGX851-A5A32SF]
Free delivery between Tue – Wed
| Brand | Seasonic |
| Form Factor | ATX |
| Modular | Yes |
| 80 PLUS Rating | 80 PLUS Gold |
| Power Output | 850 watts |
Seasonic Core V2 GX-850 ATX 3.1 850W 80 Plus Gold Black ATX Power Supply PCIe 5.1 support, Full modular,7 Years Warranty
Delivery between 23–28 Oct $9
Seasonic Core V2 GX-850 ATX 3.1 850W 80 Plus Gold Black ATX Power Supply PCIe 5.1 support, Full modular,7 Years Warranty [SRP-CGX851-A5A32SF]
Free delivery between Tue – Wed
| Brand | Seasonic |
| Form Factor | ATX |
| Modular | Yes |
| 80 PLUS Rating | 80 PLUS Gold |
| Power Output | 850 watts |
