SAMA

SAMA 850w Power Supply

Name: SAMA 850w Power Supply,XP Series White PSU ATX 3.0 & PCIE 5.0 ECO Fanless 80Plus Platinum Certified Full Modular Support RTX 40 Series
Brand: SAMA
SKU: B0CQLS73JD

Status: SAMA 850w Power Supply: Unavailable on Amazon as of 2026-10-06 22:23 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The SAMA 850w 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.

Unavailable on Amazon as of 2026-10-06 22:23 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: ARESGAME SFX Power Supply — $114.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $114.99

Similar: Apevia ATX-GX850W PCIe 5.0 & ATX 3.0 Ready… — $66.99 on Amazon as of 2026-10-07 04:24 UTC (price may vary).

View Current Price — $66.99

Similar: be quiet! Dark Power 13 850W — $179.90 on Amazon as of 2026-10-06 22:21 UTC (price may vary).

View Current Price — $179.90

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

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. About the author →

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

SpecPicks Verdict

SpecPicks scored SAMA 850w 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

Certified 80 PLUS Platinum, the SAMA PSU XP850W provides top-tier energy efficiency and reduced heat, perfect for users who demand stability and lower electricity bills. This reliable 850W PSU is the ideal power solution for mid-to-high end gaming rigs, keeping your system cool, quiet, and consistently powered.
Supporting ATX 3.0 and PCIe 5.0 standards, this fully modular 850w power supply is ready for modern GPUs like the RTX 4070Ti and 4080. The included 12VHPWR connector ensures safe, uninterrupted power delivery for demanding components during intense workloads and gaming sessions.
Crafted with 105°C Japanese capacitors, the platinum power supply ensures rock-solid reliability, longer lifespan, and superb performance under high temperatures. The XP850W is the go-to choice for streamers, professionals, and serious gamers requiring long-hour stability.
The 140mm FDB Smart ECO fan in the SAMA PSU XP850W adjusts speed automatically based on system temperature and load, offering near-silent operation while optimizing airflow and energy usage. A perfect match for compact, quiet, and powerful PC builds.
This fully modular 850w power supply features soft-textured embossed cables for improved flexibility and cleaner cable management. Built-in protections (OVP/OCP/OPP/OTP/UVP/SCP) guard your valuable hardware and maintain stable performance in any environment.

Full Specifications

Brand	SAMA
Wattage	850 watts
Model Name	SAMA XP850W 80PLUS PLATINUM
Form Factor	ATX
Model Number	SAMA XP850W 80PLUS PLATINUM
Compatibility	PC
Connector Type	ATX
Cooling Method	Air
Number of Fans	1
Output Wattage	850 Watts
Item Dimensions	12.99 x 7.68 x 5.12 inches
Mfr Part Number	XP850-WHPFFXX1-US
Compatible Devices	Gaming PC, Workstation
Power Supply Design	Full Modular
Minimum Input Voltage	100 Volts
Item dimensions L x W x H	12.99 x 7.68 x 5.12 inches
System Bus Connector Type	20+4 Pin
Connector Type Used on Cable	ATX
Full listing title	SAMA 850w Power Supply,XP Series White PSU ATX 3.0 & PCIE 5.0 ECO Fanless 80Plus Platinum Certified Full Modular Support RTX 40 Series

Ready to buy?

Amazon shows no buyable offer for SAMA 850w Power Supply at the last check. A similar in-stock product is ARESGAME SFX Power Supply. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $114.99