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Silverstone > 
Item#: N82E16817256057

SILVERSTONE ST1000-P 1000W ATX 12V v2.3 & EPS 12V 80 PLUS SILVER Certified Modular Active PFC Power Supply

  • ATX 12V v2.3 & EPS 12V
  • Modular
  • 80 PLUS SILVER Certified
  • 90 - 264 V 47 - 63 Hz
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The Strider series -- 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. SilverStone engineered a new generation of power supplies that combine more important features than ever before.

The SilverStone ST1000-P is highly efficient (80 PLUS Silver level), compact enough to fit in nearly any system (160mm depth), has 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, the Strider Plus model will fulfill the task with maximum satisfaction.

  • newegg ATX12V and EPS12V Compatible Compatible with the ATX12V (ATX 2.3) and EPS12V standards, the SilverStone ST1000-P provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and server computers.
  • newegg 1000W Maximum Power A maximum power of 1000W delivers safe, reliable output for the most extreme computer systems. A strong 80A +12V single rail ensures the maximum provision of 12V power to energy-hungry components such as CPU and VGA card, minimizing the likelihood of overload shut down.
  • newegg 80 PLUS SILVER Certified The 80 PLUS SILVER certified power supply provides high power efficiency of at least 85% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
  • newegg Efficient Cooling A 135mm ball bearing fan plus hexagon cutouts increases overall airflow in the power supply enclosure and helps remove heat from the chassis simultaneously.
  • newegg Modular Cable Management The modular cable design allows use of only the cables you need resulting in improved internal airflow and reduced system clutter.

Learn more about the Silverstone ST1000-P




ATX 12V v2.3 & EPS 12V
Maximum Power
1 x Silent 135mm fan
Main Connector
+12V Rails
SATA Power Connector
Haswell Support
80 PLUS SILVER Certified
Over Voltage Protection
Input Voltage
90 - 264 V
Input Frequency Range
47 - 63 Hz
100,000 hours at 25°C, full load
6.30" x 5.91" x 3.38"
6.6 lbs.


1 x Main connector (20+4Pin)
2 x 8 / 4-Pin EPS / ATX 12V
6 x Peripheral
6 x SATA
2 x Floppy
6 x PCI-E
Over current protection
Over power protection
Under voltage protection
Over temperature protection
Short circuit protection
No load protection

1000W 24hour continuous power output with 40°Coperating temperature
1100W peak power
100% modular cables
Efficiency 85%~88% at 20%~100% loading
Class-leading single +12V rail with 80A (peak 85A)
Strict ±3% voltage regulation and low ripple & noise
Japanese main capacitors
Silent running 135mm fan with 19dBA minimum
Dual EPS 8pin connectors support
Four PCI-E 8pin and six PCI-E 6pin connectors support

Manufacturer Warranty

3 years limited
3 years limited

Quick Info


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years

Customer Reviews of the Silverstone ST1000-P

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  • Tom Y.
  • 8/22/2014 6:53:30 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs

Pros: tons of power for all the devices you can think of for your desktop.

Cons: none

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  • Maxwell S.
  • 4/24/2013 9:54:13 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood product, good price

Pros: Modular design allows for great cable management, and efficiency is very nice. Device is able to run 3x7970 with no problem, and stays extremely cool in almost any casing situation.

Cons: Has no on/off switch for easy PSU kill while testing. No deal breaker, though!

Other Thoughts: High-capacity PSU for a fair price point, modular design is great.

Did you find this review helpful? Yes No

  • a b.
  • 4/12/2013 9:04:32 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsManufactured by Enhance

Pros: Small form factor 1000w power supply. This power supply is only worth it if your building a high power small form factor system.

Cons: This power supply makes coil whine under load due to moving the capacitors on the PCI-e cables. Enhance has a very bad design and even Silverstones Strider Evolution series is made by Enhance.

Silverstones older power supplys used to be made by Impervio. The Impervio units, the Zeus/Decathlon models were better quality then the Strider Plus/Strider Evolution series that Silverstone produces today and are also rated for up to 50c, compared to the Strider Plus/Strider Evolution that is rated up to 40c.

If you use the pre sleeved PCI-e cables for this power supply that Silverstone sells for it then the coil whine will get even louder as this power supply relies on the capacitors on the PCI-e power cables to reduce coil whine noise.

Other Thoughts: Its never good to see products go backwards in design and quality.

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  • Paul H.
  • 4/3/2013 8:59:24 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsQuietly Happy

Pros: Truly Quiet

Cons: none, well, maybe price

Other Thoughts: I don't see coil whine mentioned in this PS reviews. If you had it before it's a pain to put up with. It's hard to know if you can buy your way out of it.
The fan is quiet for a fan. No annoying growling. When my system is maxed out Folding @ Home, this PS is hardly noticed.

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  • Jacob H.
  • 3/12/2013 1:52:21 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsMeh

Pros: 1000w

Cons: Cords are too short

Other Thoughts: Honestly the only problems Ive had with this power supply is that the cords are VERY short.

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  • Phiphat P.
  • 2/25/2013 12:19:07 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsnice and clean

Pros: It's nice and clean. I like the power I'm getting, and it's being modular is really helping. Easy to organized, and this pleases me.

Cons: not so far.

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  • Hannah Y.
  • 2/23/2013 1:38:58 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year

4 out of 5 eggsSeems to be a good unit

Pros: Very quiet, up to a certain point (see Cons/other thoughts). LOVE the modular design. First fully modular PSU I've ever owned and I will never buy one that isn't fully modular again. Most of the cables are pretty long. Powers my system with plenty of reserve left to expand.

Cons: Fan bearing is going out after only a month. Makes a REALLY annoying clicking noise. My case has filters, one of which is directly below the PSU, so I know it's not because of dust or anything. Says right on the unit that it is not intended to be serviced by the consumer, so my only option is to send it in for RMA. I really don't want to do that, my system can't be down for 2 weeks or more. How hard can it be to replace a fan? It's the first thing in the unit you could touch. Minus 1 egg for the lackluster fan.

Only other con I can see is that one of the supplied 12v cables for the CPU (the one that is split into 4+4 pins) is much shorter than the 8 pin connector. I can not plug it into the second power connector on my EVGA Z68 FTW because it won't reach up through the case. I'll just get another 8 pin and fix that. :)

Other Thoughts: REALLY wish I could just replace the fan. If a Silverstone rep happens to see this, please consider making that an option for the user.

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  • Jason P.
  • 12/28/2012 10:51:21 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsWow

Pros: Very quiet and small for a 1Kw PSU. Very sleek matte black coating. Not sure why, but I didn't realize it was FULLY modular, so that was a very nice perk when it arrived. The cables are long and fit in my NZXT Phantom 820 very nicely.

I like the fact that the 8pin and 6pin PCIe power connectors are incorporated onto the same cable!

Cons: It does not have a power cutoff switch on the back. I like to have it as a quick power cut in case something happens like my water cooling loop springing a leak (heaven forbid!)
-1 egg

Other Thoughts: So far so good!

Did you find this review helpful? Yes No

  • Anthony C.
  • 3/4/2012 3:40:54 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggs

Pros: Excellent supply, has been reliable and stable. Keeping an 8-core 12gb ram xeon hackintosh happy, run cool and quiet.

Cons: Started makingbearing noise 1 year into constant use. Next time I'l look for a psu with maglev bearings, no other fan in the whole computer is in a worse spot to replace....

Other Thoughts: Good supply, keep it clean, hopefully i will get a warranty response.

Did you find this review helpful? Yes No

  • Rondah W.
  • 2/11/2012 6:35:05 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat

Pros: works just fine, veryyy silent, modular, powering a gtx 580 with literally one cable...its amazing defenatly reccomend

Cons: none

Other Thoughts: 2600k @4.4
asus p8p67 deluxe rev 3
silverstone 1000 psu
gskill x 16 gig 1300
evga gtx 580
cooler master hyper 212
cm storm trooper case

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Item#: N82E16817256057
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