SilverStone Technology Strider 850 (PS-ST85F-PT)

Home Power Supply SilverStone Technology Strider 850

Product Specification

Connectivity
Total Connectors
1 x 20+4-Pin ATX Motherboard
2 x 4+4-Pin EPS CPU
4 x 6+2-Pin PCIe
12 x 15-Pin SATA
3 x 4-Pin Peripheral / Molex
1 x 4-Pin Floppy
PCIe Connector Distances : 21.7" / 550 mm
SATA Connector Distances
23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
41.3" / 1050 mm
Peripheral Connector Distances
23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
Floppy Connector Distances : 3.9" / 100 mm
ATX Connector Distance : 21.7" / 550 mm
EPS Connector Distances
21.7" / 550 mm
29.5" / 750 mm
Electrical
Total Wattage : 850 W
Combined Power for +12 V : 850 W
Max Load for +12 V : 70.9 A
Combined Power for +3.3/+5 V : 120 W
Max Load for +3.3 V : 22 A
Max Load for +5 V : 22 A
Max Load for +5 Vsb : 3 A
Max Load for -12 V : 0.3 A
AC Input Power : 90 to 264 VAC, 50 / 60 Hz
Voltage Regulation : +3.3 V: ± 3%, +5 V: ± 3%, +12 V: ± 3%, -12 V: ± 10%, +5 Vsb: ± 5%
Ripple and Noise : +3.3 V: 50 mV, +5 V: 50 mV, +12 V: 120 mV, -12 V: 120 mV, +5 Vsb: 50 mV
General
Efficiency Rating : 80 PLUS Platinum
Active Power Factor Correction : 90%
Efficiency : 89 to 92% at 20 to 100% Load
Cooling
Fan Size : 120 mm
Noise Level : 0 to 28 dBA
Environmental
Operating Temperature : 32 to 104°F / 0 to 40°C
Physical
Form Factor : ATX
Compliance : ATX 12 V v2.4
Protection : Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection
Mean Time Between Failures (MTBF) : 100,000 Hours
Dimensions : 5.91 x 3.39 x 5.51" / 150.11 x 86.11 x 139.95 mm
Weight : 5.6 lb / 2.5 kg
Packaging Info
Package Weight : 7.65 lb
Box Dimensions (LxWxH) : 12.6 x 8.4 x 5.2"

SilverStone Technology Strider 850 Watt 80 Plus Platinum Modular PSU 850 Power Supply

  (416 Total Review)

Product Features

  • 850 watt maximum output
  • High efficiency with 80 plus Platinum certification
  • 100% modular cables. Compatible with ATX12V v2.4
  • 24/7 continuous power output with 40℃ operating temperature
  • Ultra silent 120mm fan with Intelligent semi-fanless operation
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Out of Stock · Last Checked At: Oct 20, 2026
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Product Specification

Connectivity
Total Connectors
1 x 20+4-Pin ATX Motherboard
2 x 4+4-Pin EPS CPU
4 x 6+2-Pin PCIe
12 x 15-Pin SATA
3 x 4-Pin Peripheral / Molex
1 x 4-Pin Floppy
PCIe Connector Distances : 21.7" / 550 mm
SATA Connector Distances
23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
41.3" / 1050 mm
Peripheral Connector Distances
23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
Floppy Connector Distances : 3.9" / 100 mm
ATX Connector Distance : 21.7" / 550 mm
EPS Connector Distances
21.7" / 550 mm
29.5" / 750 mm
Electrical
Total Wattage : 850 W
Combined Power for +12 V : 850 W
Max Load for +12 V : 70.9 A
Combined Power for +3.3/+5 V : 120 W
Max Load for +3.3 V : 22 A
Max Load for +5 V : 22 A
Max Load for +5 Vsb : 3 A
Max Load for -12 V : 0.3 A
AC Input Power : 90 to 264 VAC, 50 / 60 Hz
Voltage Regulation : +3.3 V: ± 3%, +5 V: ± 3%, +12 V: ± 3%, -12 V: ± 10%, +5 Vsb: ± 5%
Ripple and Noise : +3.3 V: 50 mV, +5 V: 50 mV, +12 V: 120 mV, -12 V: 120 mV, +5 Vsb: 50 mV
General
Efficiency Rating : 80 PLUS Platinum
Active Power Factor Correction : 90%
Efficiency : 89 to 92% at 20 to 100% Load
Cooling
Fan Size : 120 mm
Noise Level : 0 to 28 dBA
Environmental
Operating Temperature : 32 to 104°F / 0 to 40°C
Physical
Form Factor : ATX
Compliance : ATX 12 V v2.4
Protection : Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection
Mean Time Between Failures (MTBF) : 100,000 Hours
Dimensions : 5.91 x 3.39 x 5.51" / 150.11 x 86.11 x 139.95 mm
Weight : 5.6 lb / 2.5 kg
Packaging Info
Package Weight : 7.65 lb
Box Dimensions (LxWxH) : 12.6 x 8.4 x 5.2"