The Thermalright TR-KG850 is an 850W ATX 3.1 power supply designed for demanding desktop builds. Finished in a sleek black and built around a fully modular cabling system, it keeps your case tidy by allowing you to connect only the cables you actually need. With an 80 PLUS Gold certification and an efficiency rating of at least 80 percent, it delivers reliable power while keeping energy waste to a minimum. Active cooling is handled by a 120mm fan, and the compact ATX form factor measures 140 x 150 x 86mm, making it compatible with a wide range of mid and full tower cases.
Solid Power Delivery
The TR-KG850 provides up to 849W on the +12V rail with a maximum output current of 70.8A, ensuring stable performance for high-end processors and graphics cards. It also delivers 100W each on the +3.3V and +5V rails, 15W on the +5V standby rail, and 3.6W on the -12V rail. The ATX 3.1 standard means it is ready to handle the transient power spikes associated with modern GPUs without issue.
Connectivity and Protection
The TR-KG850 offers a practical connector layout that includes a 4+4 pin CPU connector, two 6+2 pin PCIe connectors, one SATA power connector, one PATA power connector, and a Molex connection. Built-in power protection features help safeguard your components against irregularities such as overvoltage, undervoltage, and short circuits. The unit carries an MTBF rating of 100,000 hours, reflecting a robust internal design intended for long-term use.
Product number manufacturer:
814256019743
Certificates
Connectivity
CPU power connector (4+4 pins):
Number of PATA power connectors:
1
PCI Express power connectors (6+2 pin):
2 x
Cooling
Energy management
Max output current (+12V):
70.8 A
Max output current (+3.3V):
20 A
Max output current (+5V):
20 A
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Physical characteristics
Technical details
Mean time between failures (MTBF):
100000 uur
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