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Overview

The SAMA G1000W ATX 3.1 Power Supply delivers stable, efficient, and quiet performance with Cybenetics Gold certification, full modular cabling, and premium Japanese capacitors. Featuring PCIe 5.1 readiness with a 12VHPWR 16‑pin connector and a 140mm FDB ECO fan, it’s engineered for modern RTX 40/50‑series GPUs and demanding PC builds.

SAMA G1000W ATX 3.1 Power Supply - 1000W, Cybenetics Gold, PCIe 5.1 Ready, Full Modular, Japanese Capacitors (Black)

Model: HAT-1000yzB2G
Web Code: 19899599
Sold and shipped by | 4.3 seller rating (461 reviews)

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Available for deliveryAvailable online only

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Cybenetics Gold Efficiency

Engineered for high efficiency with low noise output, reducing power waste and heat generation .

ATX 3.1 & PCIe 5.1 Ready

Includes a 12VHPWR 16‑pin connector capable of delivering up to 600W to power‑hungry GPUs such as NVIDIA RTX 40‑ and 50‑series cards .

Future‑Proof for High‑Performance Components

Designed to support upcoming generations of high‑end CPUs and GPUs, ensuring long‑term compatibility for new builds and upgrades .

Full Modular Cabling

Connect only the cables you need for a cleaner, more efficient build with improved airflow and easier cable management .

100% Japanese Capacitors

Premium components ensure stable power delivery, improved reliability, and long‑term durability under heavy loads .

140mm ECO FDB Fan

A fluid‑dynamic bearing fan provides quiet operation, enhanced cooling, and longer lifespan. ECO mode keeps the fan silent under low to moderate loads .

12V‑2x6 Connector Support

Fully compatible with the latest RTX 40‑ and 50‑series GPUs for safe, stable high‑power delivery .

Comprehensive Protection Suite

Built‑in protections include OTP, OCP, OPP, SCP, OVP, UVP, SIP, and NLO for safe, reliable operation in all conditions .

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

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