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Computers MSI

MSI MPG A1000GS PCIE5 II 1000W 80+ Gold Fully Modular PSU

Posted Jun 30, 2026Updated Jul 21, 2026

$99.99$169.99

41% OFFYou save $70.00

Check Current Price on Woot

In Stock

Is this a good deal?

Supports Nvidia GeForce RTX 50 series graphics cards
2 x native 12V-2x6 connector
100% all Server-grade 105oC capacitor
Embossed jacket cables offer improved flexibility for easier bending and routing
Industrial level protection with OCP/ OTP/ OPP/ SCP/ OVP/ UVP/ SIP/ NLO
Supports AMD VGA with three 8-pin PCIe power connectors

Exceptional Deal

Save 41% on a premium 1000W PSU with dual 12V-2x6 connectors for RTX 50 series. Fully modular, server-grade capacitors, and ATX 3.1 ready. Ideal for high-end gaming builds.

What we like

1000W capacity for high-end GPUs
Dual 12V-2x6 cables for RTX 50 series
Fully modular cabling for clean builds
Server-grade 105°C capacitors

Watch out for

80+ Gold efficiency, not Platinum
90-day limited warranty

Tip: Check case clearance for 160mm length; fits most mid-tower cases.

Our Take

Best for: Gamers and PC enthusiasts building with RTX 50 series GPUs.

The MSI MPG A1000GS PCIE5 II is a future-proof power supply built for the latest graphics cards. Its dual 12V-2x6 connectors natively support NVIDIA's RTX 50 series without adapters, while the 100% server-grade 105°C capacitors ensure long-term reliability under heavy loads. 80+ Gold efficiency keeps heat and noise low, though it's not the highest tier. 99 (41% off), it's an outstanding value compared to similar 1000W units. The main trade-off is the limited 90-day warranty from Woot, but MSI's build quality should offer peace of mind for years of gaming.

Price Analysis

At $99.99, this is 41% off the $169.99 list price, making it one of the best deals for a 1000W ATX 3.1 PSU with dual 12V-2x6 connectors. Historical lows for comparable units hover around $110, so this is a rare discount. If you're building a high-end PC, buy now.

Common Questions

Is this PSU compatible with RTX 4090?

Yes, it includes two native 12V-2x6 cables and supports PCIe 5.1, making it fully compatible with RTX 4090 and upcoming RTX 50 series cards.

What is the warranty period?

This unit comes with a 90-day limited warranty from Woot. MSI typically offers longer coverage, but the discounted price reflects the shorter warranty.

Is it fully modular?

Yes, all cables are detachable, allowing you to use only the ones you need for a cleaner build.