XPG CORE REACTOR II - Workstation Power Supply Unit - Stable Power Delivery & Quiet Operation - Fully Modular Cable Design & 80+ Gold Certified - Overvoltage Protection - ATX 3.0 Gold 850 Watt VE
XPG

CORE REACTOR II - Workstation Power Supply Unit - Stable Power Delivery & Quiet Operation - Fully Modular Cable Design & 80+ Gold Certified - Overvoltage Protection - ATX 3.0 Gold 850 Watt VE

$129.99 ★★★★☆4.4(78 reviews)

*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.

Bottom line: The CORE REACTOR II - Workstation Power Supply Unit - Stable Power Delivery & Quiet Operation - Fully Modular Cable Design & 80+ Gold Certified - Overvoltage Protection - ATX 3.0 Gold 850 Watt VE is a solid pick with broad community endorsement in the power supplies category, priced around $129.99, rated 4.4★ across 78 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.

SpecPicks Verdict

SpecPicks classifies XPG CORE REACTOR II - Workstation Power Supply Unit - Stable Power… as a solid pick with broad community endorsement in the power supplies category, based on 78 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. XPG's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Solid 4.4★ customer rating
  • ✓ Backed by XPG's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • Stable, High Performance Power: The CORE REACTOR II is a dynamic power supply unit with a modular cable design that offers up to 1200W for demanding systems
  • Wide Compatibility for Gaming and Workstations: Ideal as a gaming desktop PSU or workstation power supply unit for modern PC builds
  • Advanced Technical Features: 80+ Gold certified, supports up to 235% power excursion, and uses premium 105 degree Japanese capacitors for reliability
  • Quiet and Compact Internal Power Supply: Enjoy a fluid, intelligent fan-curve design that ensures quiet operation, and a compact design that fits most cases
  • About ADATA: ADATA means number 1 in data storage; we offer premium storage capacity, high speeds, and optimized durability, all while innovating and investing in a sustainable future

Full Specifications

BrandXPG
Wattage850 watts
Model NameCOREREACTORII850G-BKCUS
Form FactorATX
CompatibilityPC
Connector TypeUSB
Cooling MethodAir
Output Wattage850
Compatible DevicesMonitor
Item dimensions L x W x H5.51 x 5.91 x 3.35 inches
Advanced Technical Features80+ Gold certified, supports up to 235% power excursion, and uses premium 105 degree Japanese capacitors for reliability
Stable, High Performance PowerThe CORE REACTOR II is a dynamic power supply unit with a modular cable design that offers up to 1200W for demanding systems
Quiet and Compact Internal Power SupplyEnjoy a fluid, intelligent fan-curve design that ensures quiet operation, and a compact design that fits most cases

Ready to buy?

XPG CORE REACTOR II - Workstation Power Supply Unit - Stable Power Delivery & Quiet Operation - Fully Modular Cable Design & 80+ Gold Certified - Overvoltage Protection - ATX 3.0 Gold 850 Watt VE is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.

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XPG CORE REACTOR II - Workstation Power Supply Unit - Stable Power Delivery & Quiet Operation - Fully Modular Cable Design & 80+ Gold Certified - Overvoltage Protection - ATX 3.0 Gold 850 Watt VE
$129.99
4.4★ (78)
View on Amazon →