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SAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply, Black | 80 PLUS Gold Certified,Cybenetics Platinum Rated,Japanese Capacitors,PCIe 5.1 (450W),12V-2x6, ECO Silent Fan,850W Gaming PSU
SAMA

SAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply

Bottom line: The SAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Backed by SAMA's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored SAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. SAMA'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

  • 850W Gold Efficiency Performance with Cybenetics Platinum Rated Stability delivers high efficiency and improved real-world performance with reduced noise and heat for gaming and performance systems.
  • ATX 3.1 and PCIe 5.1 ready with native 12V-2x6 connector supports up to 450W GPU power for stable performance in modern gaming and multitasking environments.
  • Japanese capacitors and advanced LLC plus DC-DC architecture provide stable voltage output, reduced ripple noise, and long-term reliability.
  • Ultra-quiet ECO mode with 140mm FDB fan ensures silent operation under low load and efficient cooling under heavy workloads.
  • Fully modular PSU design with flat cables improves airflow and simplifies installation for clean and efficient PC builds.

Full Specifications

BrandSAMA
Wattage850 watts
Model NameG0850-BKGFF001-US
Unit Count1 Count
Form FactorATX
Model NumberHAT-850yzB1G
CompatibilityPC
Connector TypeATX, PCIe, SATA, Molex
Cooling MethodAir
Number of Fans1
Output Wattage850 watts
Item Dimensions5.9 x 5.9 x 3.3 inches
Mfr Part NumberG0850-BKGFF001-US
Compatible DevicesHigh-performance Gaming PC, Content Creation System, Compact PC
Connector Quantity15
Power Supply DesignFull Modular
Warranty Description5 years Warranty
Maximum Input Voltage240 volts
Minimum Input Voltage100 volts
Item dimensions L x W x H5.9 x 5.9 x 3.3 inches
Full listing titleSAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply, Black | 80 PLUS Gold Certified,Cybenetics Platinum Rated,Japanese Capacitors,PCIe 5.1 (450W),12V-2x6, ECO Silent Fan,850W Gaming PSU

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SAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply, Black | 80 PLUS Gold Certified,Cybenetics Platinum Rated,Japanese Capacitors,PCIe 5.1 (450W),12V-2x6, ECO Silent Fan,850W Gaming PSU 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.

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SAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply, Black | 80 PLUS Gold Certified,Cybenetics Platinum Rated,Japanese Capacitors,PCIe 5.1 (450W),12V-2x6, ECO Silent Fan,850W Gaming PSU
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