PCCOOLER
PCCOOLER KN1000 1000W ATX 3.1 Fully Modular Power Supply, 80 Plus Gold
Bottom line: The PCCOOLER KN1000 1000W ATX 3.1 Fully Modular Power Supply ($102.99 on Amazon as of 2026-10-06): ATX 3.1 with native 12V-2×6 PCIe 5.1 connector, no GPU adapters; main trade-off: 1000W may overshoot mid-range single-GPU builds.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ ATX 3.1 with native 12V-2×6 PCIe 5.1 connector, no GPU adapters
- ✓ 80 Plus Gold, up to 92% efficiency under typical loads
- ✓ Fully modular with ultra-flexible shark-pattern cables
- ✓ 105°C Japanese capacitors for long-term stability
Cons
- ✗ 1000W may overshoot mid-range single-GPU builds
- ✗ PCCOOLER less established than Corsair or Seasonic
- ✗ No 80 Plus Platinum/Titanium efficiency option
- ✗ Fan is hydraulic bearing, not fluid-dynamic or maglev
SpecPicks Verdict
SpecPicks scored PCCOOLER KN1000 1000W ATX 3.1 Fully Modular Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. PCCOOLER's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- ATX 3.1 POWER FOR MODERN BUILDS： Built to the Intel ATX 3.1 standard with a PCIe 5.1 interface, this fully modular power supply is designed to manage changing system loads while keeping unused cables out of the build.
- 80 PLUS GOLD EFFICIENCY： 80 PLUS Gold certification supports efficient power conversion under typical loads. A 100–240V full-range AC input makes the KN Series suitable for compatible mains environments; use the included regional power cord.
- JAPANESE 105°C CAPACITORS： A Japanese bulk capacitor and 105°C-rated capacitors support stable long-term operation. The 120mm hydraulic-bearing fan uses thermal control to balance cooling and operating noise as load changes.
- NATIVE 12V-2X6 GPU CONNECTION： The included 12V-2x6 cable provides a direct PSU-to-GPU connection for compatible graphics cards. Insert both ends fully, keep the plug seated, and avoid tight bends near the connector.
- CHECK THE INCLUDED CABLES BEFORE ORDERING： Includes one 24-pin motherboard cable, two CPU cables, 3 PCIe 6+2-pin cables, 3 SATA cable sets, one 12V-2x6 cable, and the AC power cord. Use only the modular cables supplied with this PSU.
Full Specifications
| Brand | PCCOOLER |
|---|---|
| Wattage | 1000 watts |
| Model Name | PCCOOLER KN1000 |
| Form Factor | ATX |
| Model Number | KN1000 |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 1000 watts |
| Item Dimensions | 5.91 x 5.51 x 3.35 inches |
| Mfr Part Number | CP-9020295-NA |
| Number of Items | 1 |
| Compatible Devices | Monitor |
| Power Supply Design | Full Modular |
| Warranty Description | 5 Years Manufacturer |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Item dimensions L x W x H | 5.91 x 5.51 x 3.35 inches |
| System Bus Connector Type | ATX |
| Connector Type Used on Cable | ATX |
Ready to buy?
PCCOOLER KN1000 1000W ATX 3.1 Fully Modular Power Supply, 80 Plus Gold is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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