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SAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply, White | 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-WHGFF001-US
Form FactorATX
Model NumberHAT-850yzB1G
CompatibilityPC
Connector TypeATX, PCI Express
Cooling MethodAir
Number of Fans1
Output Wattage750 watts
Item Dimensions5.9 x 5.9 x 3.3 inches
Mfr Part NumberG0850-WHGFF001-US
Number of Items1
Number of Packs1
Compatible DevicesHigh-performance gaming PCs, Content creation and rendering systems
Connector Quantity15
Power Supply DesignFull Modular
Warranty Description5 years Warranty
Maximum Input Voltage240 volts
Minimum Input Voltage100 volts
Full listing titleSAMA G850 850W Gold ATX 3.1 PCIe 5.1 Fully Modular Power Supply, White | 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, White | 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, White | 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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