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Silverstone Strider 850 Plus 850W Modular Power Supply ATX 24PIN 135mm Fan 67A 80+ Silver Black

This PSU features a 100% modular cable design
Silverstone Strider 850 Plus 850W Modular Power Supply ATX 24PIN 135mm Fan 67A 80+ Silver Black - 1
Actual product may not be exactly as shown.
Silverstone Strider 850 Plus 850W Modular Power Supply ATX 24PIN 135mm Fan 67A 80+ Silver Black - 47754_l.jpg Silverstone Strider 850 Plus 850W Modular Power Supply ATX 24PIN 135mm Fan 67A 80+ Silver Black - 47754_1.jpg Silverstone Strider 850 Plus 850W Modular Power Supply ATX 24PIN 135mm Fan 67A 80+ Silver Black - 47754_2.jpg Silverstone Strider 850 Plus 850W Modular Power Supply ATX 24PIN 135mm Fan 67A 80+ Silver Black - 47754_3.jpg Customer Photos (0)
Silverstone Technology
Reg. Price: $159.99  CAD
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   Shipping Weight:   8.4 lbs
   Part #: ST85F-P
 May We Also Suggest

Features    [ Edit | History ]
The Strider series, as the oldest and most versatile power supply line from SilverStone, has models with myriad of innovative features and rating from 350W all the way up to 1500W. To build on this impressive lineup, SilverStone engineered a new generation of power supplies that combine more important features than ever before. The Strider Plus models, ST75F-P, ST85F-P, and ST1000-P are highly efficient (80 PLUS Silver level), compact enough to fit in nearly any system (160mm depth), have tightly regulated performance of ±3% from a single +12V rail design, and equipped with a quiet but cool 135mm fan. To top these features off, the power supplies also come with 100% modular cables with all the important connectors to support current and future graphics card specifications. For enthusiasts that are looking for a power supply with all the right features to make a high performing and aesthetically pleasing system, any one of the Strider Plus models will fulfill the task with maximum satisfaction.

Special Feature
850W 24hour continuous power output with 40?operating temperature
950W peak power
100% modular cables
Efficiency 85%~88% at 20%~100% loading
Class-leading single +12V rail with 67A (peak 72A)
Strict ±3% voltage regulation and low ripple & noise
Japanese main capacitors
Silent running 135mm fan with 19dBA minimum
Dual EPS 8pin connectors support
Dual PCI-E 8pin and four PCI-E 6pin connectors support
Support ATX 12V 2.3 & EPS 12V
Active PFC


Specifications    [ Edit | History ]
 Model No.
 Max. DC Output
850W(Peak 950W)
Load Range
+3.3V +5V +12V1 +12V2 +12V3 +12V4 +5VSB -12V -5V
20A 25A 67A / / / 3.5A 0.3A /
Peak (Amps)
/ / 72A / / / / / /
0A 0.5A 0.1A / / / 0.1A 0A /
Range (%)
±3% ±3% ±3% / / / ±5% ±10% /
Line Reg.(%)
±1% ±1% ±1% / / / ±1% ±1% /
50mV 50mV 120mV / / / 50mV 120mV /
 combined +3.3, +5V
 combined +12V
804W/67A(Peak 72A)
 Input Voltage
 Input Frequency Range
Active PFC(PF>0.95 at full load)
85%~88%(20% to 100% loading)
100,000 hours at 25°C, full load
 Operating temperature
0°C ~ 40°C
Over current protection
Over power protection
Over voltage protection
Under voltage protection
Over temperature protection
Short circuit protection
No load protection
1 x 24 / 20-Pin motherboard connector(550mm)
1 x 8 / 4-Pin EPS / ATX 12V connector(750mm)
1 x 8 / 4-Pin EPS / ATX 12V connector(550mm)
2 x 8/6-Pin PCIE connector(550mm)
2 x 6-Pin PCIE connector(550mm)
6 x SATA connector(500mm / 250mm / 250mm)
6 x 4-Pin Peripheral connector (500mm / 250mm / 250mm)
2 x 4-Pin Floppy connector(500mm / 250mm / 250mm / 150mm)
Black(Lead-Free Paint)
 Cooling System
Silent 135mm fan
 Noise Level
150 mm (W) x 86 mm (H) x 160 mm (D)
2.9 kg
80 PLUS Silver

Silverstone Technology ST85F-P Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Silverstone Technology ST85F-P reviews.
Experience: 14 Months
- Modular
- Sufficient power
- Questionable quality
I've had this power supply for about 14 months and it has been pretty good. I had to RMA it once about 3 months in because it was making a clicking sound. Since then it has been good.

Experience: 1 Days
- Reliable
- Quiet
- Fully Modular and Priced Nicely
- It does what it's supposed to, so there are no weaknesses
This thing is great. It's fully modular, 850W, and the price is fair. I'd buy this power supply again. From now on I'm going to look to Silverstone for any future power supplies.

Experience: 1 Years
-Rock-solid rails
-Quiet fan with good airflow
Got this on a boxing day sale for $99. This is simply an AMAZING PSU for the price and will hold it's own against larger competitor's 1000 watts, etc. Very solid, fantastic for overclocking, and MODULAR CABLES all contribute to a very nice package from Silverstone, who is one of the best in the industry.

Experience: 20 Weeks
Modular, good power
The fan squeak in my unit when it starts
Nice overall psu, totally modular wich is great. Nice vblack color and all the stability you need for your parts.

Experience: 3 Months
Fully modular
look great
Good cable lengh (except one)
a little bit loud

The second EPS12V cable is too short
Good PSU if your are on a budget and need 850watts.

but Corsair PSU are more quiet et look better. If you can have (or have the budget) for a Corsair professional for for the Corsair one.

Experience: 30 Days
 Verified Owner
80+ Silver
100% Modular
2x8pin EPS12v Connectors
SLi Ready
This power supply is one of the top, if not the BEST you can buy, in any price range. 80+ Silver, 100% Modular, SLi Ready, it's very quiet, two 8pin EPS 12v's, which for anyone OC'ing and has an EVGA mobo is essential. Best of all it is of a high quality design and to be had for $150. A great deal for 850 watts of quality power.

Experience: 1 Weeks
 Verified Owner
Tons of power to run 2 geforce gtx series cards in sli. Currently running 2 gtx260s, upgrading soon to 2 gtx280s. All the cables you need, and if you don't, you just don't connect them! In my Antec 1200, cables are all perfect length, everything reaches.
Zero. This power supply kicks butt. Best bang for the buck you'll ever get.
If you want to run 2 gtx280s, or even 2 gtx460s, this thing will do the job nicely! It has fantastic cooling, heatsinks fill this thing. The modular plugins are nicely laid out, and easily accessible. For this price, you just can't go wrong with this unit!

Experience: 1 Days
 Verified Owner
100% modularity... my pc seems a lot more quiet than before.(old psu is PCP&C 750w silencer)
choice between 6+2 and 6 pin.
fit a 8 pin through my impossibly small 8pin cpu cutout(pc-k62 case)
1 of the 8-pin cpu power is very short. the 20/24-pin isn't long enough for optimum cable management.
Overall it's very nice. I have less wires in my case but it's not as tidy as it should be. Lose 1 star for the length of the 20/24 pin cable.

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Messages about Silverstone Strider 850 Plus 850W Modular Power Supply ATX 24PIN 135mm Fan 67A 80+ Silver Black

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Reviews from the Web

Below are reviews found on other web sites for this product submitted by customers.

Comment: The SilverStone Strider Plus 850W power supply delivers clean DC outputs with good efficiency and excellent voltage regulation. Under normal operating conditions the Strider Plus 850W PSU is very quiet. The Strider comes with a good assortment of all-modular cables that can support the latest CPUs
Posted by: Andrew_S @01/13/11
Comment: The overall performance of this power supply is spectacular: excellent voltage regulation, extremely high electrical efficiency, fantastic acoustics performance and very good thermal performance all in one package.
Posted by: BernardP @09/28/10
Comment: " Silverstone Strider Plus 850W actually did the impossible and became a sort of Holy Grail for us by offering high-end performance at a price that is unbelievably low... it receives our Dam Good and Dam Good Value awards. If you are looking for a new power supply, this should be the one that’s at
Posted by: Homer Jay Simpson @12/29/09
Submit a review link   |   Latest 30 reviews
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