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Pystar

1000W Power Supply 80+ Gold Full Modular PSU, ATX 3.0 & PCIE 5.0, ES1000

    • Based on 603 reviews
Condition: New
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Availability: Only 7 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Feb 6
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Size: 1000W


Features

  • 80 Plus: 1000W with 80 Plus Gold certified, reach 90% efficiency or higher under typical loads.
  • Full Modular: Full modular to improve airflow and reduce clutter,manage cables more easily.
  • DC To DC structure: DC To DC structure makes the power output more stable and safe.
  • Quiet Fan: 140mm fan keep quiet while maintaining good heat dissipation.
  • Protection: Full protection including OVP/UVP/SCP/OPP/OCP.

Description

Pystar's PSU manufactured with high-quality components, it can provide clean and reliable power for a PC gaming system. The ES1000 has outstanding electrical performance with an ultra-stable voltage and extremely clean power output. PACKAGE ACCESSORIES: ES1000 power supply x1, AC power cord x1, screws x4, quick test tool x1, black cable tie x8, manual + quick install guide x1MODULE CABLES x8: ------PCI-E：1 Cable with 2 PCI-E Connector 8(6+2) PIN 1 Cable with 2 PCI-E Connector 8(6+2) PIN 1 Cable with 1 PCI-E Connector 8(6+2) PIN------CPU： 1 Cable with 1 CPU Connector 8 PIN+ 1 CPU Connector 8(4+4) PIN------SATA： 1 Cable with 3 SATA Connector 1 Cable with 3 SATA Connector ------Motherboard： 1 Cable with 1 Mainboard Connector 20+4 PIN ------Molex： 1 Cable with 3 Molex Connector 4 PIN + 1 FDD Connector 4PINSPECIFICATIONModel: ES1000Modular: Full ModularWatt: 1000WType: ATX PSU80 Plus: Gold CertifiedFan's Size: 140mm/4.72inchVAC Input: 100V-240VWarranty: 10 yearsProtection: Over Voltage Protection(OVP); Under Voltage Protection(UVP); Over Power Protection(OPP); and Short Circuit Protection(SCP); Over Current Protection (OCP). Product net weight (without package): 1.51KG.Product size (without package) : 160(L)150(W)86(H)mm

Model Name: ES1000


Brand: Pystar


Compatible Devices: Personal Computer


Connector Type: Floppy, SATA


Output Wattage: 1000


Form Factor: ATX


Wattage: 1000 watts


Cooling Method: Air


Item dimensions L x W x H: 6.29 x 5.9 x 3.38 inches


Power Supply Design: Full Modular


Brand: ‎Pystar


Series: ‎ES1000


Item model number: ‎ES1000


Item Weight: ‎4.82 pounds


Product Dimensions: ‎6.29 x 5.9 x 3.38 inches


Item Dimensions LxWxH: ‎6.29 x 5.9 x 3.38 inches


Manufacturer: ‎Pystar


Country of Origin: ‎China


Date First Available: ‎June 3, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Feb 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Works great for me
I bought this psu because I was low on cash and my previous psu died. Iv waited for quite a bit before I put a review on here. I've ran a 3060, 3070ti, and a 4070 ti super through this thing and it's still chugging. Ive had this thing since May 9f 2023 and it's still working great. Idk if I got lucky (I've seen negative reviews on here) but it's worked great for me. ... show more
Reviewed in the United States on January 14, 2025 by Leo Carter
    • Overall the best PSU I've owned
This was a dream. I'm graduating from an old monster 1200W PSU that I had in my full tower case. Unfortunately, that thing was too big to fit into modern cases, especially now they all use that annoying PSU "sleeve" setup inside. So I needed something smaller, and would not compromise on getting something that was fully modular, and had to be at least 1000W because I have the max internal hard drives I can stuff inside my case. This power supply is quiet, the cords and connectors are high quality, flexible enough for good cable management, and tight connections. The back where the cables connect to the power supply are nicely colour coded for which type cable goes where if you can't get a good full-on look at it to read the text labels because you already installed it in the case then realize you want to swap a couple connectors. Not that I did this! ( I totally did this) It's super quiet. I upgraded from a bronze standard to this gold one and my power bill already dropped a bit. I've already had a power outage and 2 monsoon storms and the protections worked perfect. The metal exterior is nice and firm, not easy to bend just pressing your thumb against it. I especially loved that it came with a tester connector that you can easily plug in so that there's no nervous paper clip action going on. Finally, the price is incredible value. I was on the tightest budget imaginable and desperate to get something modular, 1000W, and small enough to fit and this was the best value ever! ... show more
Reviewed in the United States on November 1, 2022 by LivEm
    • Great product
I bought this to replace a failing PSU and it performs wonderfully. I have had zero issues with it so far and I've had it for several month running every single day. It's a great product at a great price. If you are debating on whether or not to buy this, definitely buy this. You won't be disappointed . ... show more
Reviewed in the United States on September 9, 2024 by Chris
    • Dead in 1 year, DO NOT BUY, read other "dead" reviews
Came back to my PC all power is down, diagnose the psu to find it not working at all, seems to be common, as the Amazon page now lists it as a "frequently returned product", which I never would have purchased had this warning been there when I bought it a year ago. Says it has a 10 year warranty but the Pystar page says it's unsafe under windows, when I did finally get to the page there is only a simplistic page with no actual warranty claim information, there is only a small contact page, not to mention I wouldn't want another one of these anyway (replacement). Will update if I get any warranty support but it's not looking good. Don't but this thing, go for Corsair, Thermaltake and spend the extra bucks, save yourself the headache. ... show more
Reviewed in the United States on January 16, 2025 by TR
    • Great PSU for the price
This is a great PSU for the price. It runs very quiet and supports 1000w for a lot of the newer GPUs. It is made of great material and fit perfectly in my case. There are some negative reviews about it not coming with a lot of cables but that's false. It came with more than enough cables for my entire set up and then some extras. There are also some negative reviews about it frying certain hardware but that's false as well. They probably didnt read the manual. Near each of the ports it states what the port is used for (Ex. CPU, PCIe slot, SATA, etc.). Read the manual and youll be just fine. 5 stars for me! ... show more
Reviewed in the United States on May 9, 2022 by Amazon Customer
    • Sudden breakage
I was watching a movie when I heard a strange noise & one of my fans sounded out of balance making a ticking sound. After an inspection, the last fan I checked was the power supply & boy was I surprised; One of the fan blades snapped right off! It another was cracking at the base, I assume damaged from the other breaking off. I haven’t had this for 2 years and the fan should not do this already!! Nobody was near the computer & nothing could have got inside to cause this damage. I hope the warranty covers this! ... show more
Reviewed in the United States on July 17, 2024 by Angel Gaming
    • Before you say it doesn't work!
I received this product and immediately opened it to ready for installation. Reading the instructions, I noted that the PSU was to be tested, using a supplied jumper, before installation. The instructions were not, however, clear about how the supplied cable for said jumper was to be attached the the PSU itself. The instructions have a picture showing the end of the cable requiring the jumper and how they need to be connected but what it doesn't show is how the other end needs to be attached to the PSU. There are two cables that have to be plugged in for it to function properly, not just one. My initial mistake was assuming that only the long, narrow plug needed to be plugged into the PSU but that's not the case. All the plugs of the included cable will be utilized. One will be attached to the testing jumper and the other two will be attached to the PCU, the long narrow plug and the shorter, rectangle plug. Hope this helps. Cheers! ... show more
Reviewed in the United States on September 8, 2024 by C R.
    • No complaints
My Corsair RM1000X died on me. Was going to replace it with another Corsair ( First of dozens that have ever failed on me ) and saw this cheapy 1000 watt. Figured I would use it while I RMA. So far its bettern pretty excellent. Also happy it came with a jumper. I don't even need it , but glad to know I have it if I do. Beats using tweezers ha. ... show more
Reviewed in the United States on August 27, 2024 by Mycal

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