Silverstone Extreme ATX 3.0 Platinum SFX 850W Power Supply
High-performance SFX power supply with PCIe 5.0, with Cybenetics Platinum efficiency, 850 Watt power, modular cable management, 2x 6+2-pin connectors for graphics cards, with 16-pin PCIe-5.0-12VHPWR connector for high-end graphics cards.
High-performance SFX power supply with PCIe 5.0, with Cybenetics Platinum efficiency, 850 Watt power, modular cable management, 2x 6+2-pin connectors for graphics cards, with 16-pin PCIe-5.0-12VHPWR connector for high-end graphics cards.
High-performance SFX power supply with PCIe 5.0, with Cybenetics Platinum efficiency, 850 Watt power, modular cable management, 2x 6+2-pin connectors for graphics cards, with 16-pin PCIe-5.0-12VHPWR connector for high-end graphics cards.
High-performance SFX power supply with PCIe 5.0, with Cybenetics Platinum efficiency, 850 Watt power, modular cable management, 2x 6+2-pin connectors for graphics cards, with 16-pin PCIe-5.0-12VHPWR connector for high-end graphics cards.
in 4 offers
The lowest price for Silverstone Extreme ATX 3.0 Platinum SFX 850W Power Supply right now is $255.00 at Scorptec, compared across 4 retailers.
The all-time low was $229.00 on 7 June 2026 — today's price is 11% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 27 Aug 2026.
Last updated at 27/08/2026 04:14:05
SilverStone Extreme 850R Platinum 850W SFX Power Supply, PCIe5, ATX3.0
Delivery $14
SilverStone 850W Extreme 850R Platinum SFX Power Supply (SST-EX850R-PM)
30-day returns
SilverStone 850W Extreme 850R Platinum SFX Power Supply (SST-EX850R-PM)
30-day returns
SilverStone Extreme 850R Platinum Full-Modular Power Supply, 850W Power, Cybernetics Platinum, Active PFC, Gen5 12VHPWR PCIe Connector, Ultra-Silent 9
Delivery between 1–7 Sept $58.51
| Model (Safety Regulations) | SST-SX0850MCPT-A |
| Maximum DC Power Supply | 850 W |
| Power Density | 1070 W per litre |
| Total +12 V Output | 850 W |
| Input Voltage | 180 ~ 264 Vrms |
SilverStone Extreme 850R Platinum 850W SFX Power Supply, PCIe5, ATX3.0
Delivery $14
SilverStone 850W Extreme 850R Platinum SFX Power Supply (SST-EX850R-PM)
30-day returns
SilverStone 850W Extreme 850R Platinum SFX Power Supply (SST-EX850R-PM)
30-day returns
SilverStone Extreme 850R Platinum Full-Modular Power Supply, 850W Power, Cybernetics Platinum, Active PFC, Gen5 12VHPWR PCIe Connector, Ultra-Silent 9
Delivery between 1–7 Sept $58.51
| Model (Safety Regulations) | SST-SX0850MCPT-A |
| Maximum DC Power Supply | 850 W |
| Power Density | 1070 W per litre |
| Total +12 V Output | 850 W |
| Input Voltage | 180 ~ 264 Vrms |
