10 Best Psus 1000w – Black Friday Deals 2026
Psus 1000w — Our Ranked Picks & Buying Guide for Black Friday 2026

🛍️ Black Friday & Cyber Monday 2026
Deals change fast during Black Friday week — check the current price of each pick at the store before you buy.
Shopping for Psus 1000w this Black Friday? We compared the most popular options and ranked our top 10, so you can shop the season with confidence.

Corsair 2025 RMe Series
Why We Love It

Thermalright TR-AG1000-W 1000W Power Supply
Why We Love It

ASUS TUF Gaming 1000W (1000 Watt
Why We Love It

MSI MAG A1000GL PCIE5 1000W 80 PLUS Gold Modular Power
Why We Love It

CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power
Why We Love It

Thermalright AG-1000 1000W Power Supply
Why We Love It

Mars Gaming MPB1000SI, PC ATX Power Supply 1000W
Why We Love It

NZXT C1000 Gold Core
Why We Love It

ASUS ROG STRIX 1000W Platinum Power Supply: GaN MOSFET
Why We Love It

Lian Li EDGE Gold 1000W PC Power Supply Black
Why We Love It
Quick Pick
10 Best Psus 1000w – Black Friday Deals 2026
Quick Pick

Corsair 2025 RMe Series, RM1000e, 1000 Watt, ATX 3.1, PCIe 5.1, Cybenetics Gold Certified, Fully Modular Power Supply

Thermalright TR-AG1000-W 1000W Power Supply, Full-Modular ATX 3.1 PSU, 80 PLUS Gold Certified, PCI-e 5.1 Supported, Low Temperature High Performance PC Power Supply

ASUS TUF Gaming 1000W (1000 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold Certified, Military-Grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty) | 1000W Power, 80+ Gold Certified, 120mm Axial Tech Fan, PCB Coating, Compatible with ATX 3.1 and PCIe 5.1

MSI MAG A1000GL PCIE5 1000W 80 PLUS Gold Modular Power Supply - Black | 306-7ZP9B18-CE0

CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – White

Thermalright AG-1000 1000W Power Supply, Full-Modular ATX 3.1 PSU, 80 PLUS Gold Certified, PCI-e 5.1 Supported, Low Temperature High Performance PC Power Supply (Black Edition)

Mars Gaming MPB1000SI, PC ATX Power Supply 1000W, 7 Years Warranty, 80Plus Gold 90%, SI Extreme Silence Fan with Copper and Aluminum Core, AI2-RPM, DC-DC and SMD Technologies, White

NZXT C1000 Gold Core - 1000W ATX 3.1 Power Supply - 80 PLUS Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2x6 - Zero RPM Fan - 105°C Capacitors - Black

ASUS ROG STRIX 1000W Platinum Power Supply: GaN MOSFET, Intelligent Voltage Stabilizer, 80 PLUS Platinum, Cybenetics Platinum, PCIe Gen 5.1 Ready, ATX 3.1 Compatible - Black

Lian Li EDGE Gold 1000W PC Power Supply Black, 1000 Watt ATX PSU, PCIe 5.1, ATX 3.1 PSU | 80 PLUS Gold, modular, Sleeved Cable Kit, 12VHPWR for NVIDIA RTX, quiet fan, USB hub & fan hub
Buying Guide: Psus 1000w
📋 Table of Contents
1What wattage is actually needed for a 1000W PSU to be effective?
A 1000W PSU is ideal for high-end systems with powerful GPUs and CPUs, especially those with TDPs over 300W. Ensure your components' total power draw is at least 20-30% below 1000W to allow for headroom and stable performance under load.
2Does 80 PLUS certification really matter for a 1000W unit?
Yes — look for at least 80 PLUS Bronze, but Gold or Platinum is better for 1000W units. Higher certifications mean greater energy efficiency, less heat output, and lower long-term electricity costs, especially in systems that run continuously.
3What modular vs. non-modular PSU is best for my build?
Modular PSUs let you connect only the cables you need, reducing clutter and improving airflow in your case. For a 1000W unit, modular is often worth the slight price premium, especially in larger builds with multiple drives and GPUs.
4How many and what types of connectors should a 1000W PSU have?
Look for at least two 8-pin PCIe connectors for dual-GPU or high-end single-GPU systems, plus 4+4 pin CPU power, M.2 SATA, and 24-pin ATX. Ensure the number of SATA and peripheral connectors matches your storage and drive needs.
5Is a 1000W PSU overkill for my system?
If your system uses a mid-range GPU and CPU, a 1000W PSU may be excessive. A 750W or 850W unit is often sufficient. However, 1000W is future-proof for upgrades and ensures stable power for high-performance or multi-GPU setups.
How we choose
Our editors are people who genuinely love testing and writing about products. We compare each product's real-world usability and strengths, then distill what matters most into our own "Why We Love It" points — so you get an honest, at-a-glance sense of what counts before you buy.