XPG

XPG COREREACTORII850GBKCUS 850W Power Supply

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SKU:
20454865
MPN:
corereactorii850g-bkcus
Availability:
Usually ships the same or next business day. In stock at our CA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
04/06/2026 08:41:22 PM PST
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$161.93

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $156.10 each 156.1
Buy 3 or above and pay only $153.36 each 153.36
Stock Update:
04/06/2026 08:41:22 PM PST

Description

This item is brand-new, factory sealed.

CORE REACTOR II

IMPROVE YOUR CORE, ENHANCE YOUR PERFORMANCE

CORE REACTOR II is a top-performing power supply unit designed for ATX 3.0 compliance with a modular cable design and an 80 PLUS GOLD certification. These power supplies thrive in high-performance scenarios like servers or workstation setups, where a lot of power is needed.


Next-Gen Ready - ATX 3.0 COMPLIANT

CORE REACTOR II series power supply units meet Intel ATX 3.0 design guide specifications and feature a 12VHPWR connector. By upgrading to an ATX 3.0-compliant power supply, you'll be fully equipped for the upcoming wave of high-performance components. A must for the modern gamer, creator, or AI developer. Stay ahead of the curve by upgrading to an ATX 3.0 PSU, the new standard in PC hardware.


Certified GOLD Efficiency

CORE REACTOR II units recieved 80 PLUS GOLD certifications for efficiency, achieving up to 91.40% (115V) efficiency at 50% load. It comes in 1200W, 1000W, 850W, 750W, and 650W models for varying user needs and scenarios. It's the perfect PSU for mid-to-high level components, including the latest CPUs and GPUs.


Intelligent Fan-Curve Design

The intelligent fan curve ensures quiet operation, even under full power load. By starting the fan at a low RPM, fan performance is both enhanced and extended, thereby increasing the power supply unit's lifespan.


Premium 105C Japanese Capacitors

CORE REACTOR II features top-tier 105C Japanese capacitors, ensuring exceptional stability and reliability of the PSU for many years of dependable performance.80 Plus Rating
GOLD

ATX Version
ATX 12V v3.0 and EPS v2.92

Protections
OCP, OVP, OPP, OTP, UVP, SCP, NLO, SIP

Certification
CE, CB FCC(IC), TUV, cTUVus, TUV S-Mark, NOM, BSMI, UKCA, EAC, CCC, RCM

PFC
> 0.99

Input Voltage
100-240VInput Current
850W: 12AInput Frequency
850W: 47Hz-63HzDC Output Voltage
+5V, +3.3V, +12V, -12V, +5VsbTotal Output
850W: +5V/+3.3V: 22A, +12V: 70.8A, -12V: 0.3A, +5Vsb: 3AOperating Temperature
50oCFan Size
850W: 120mm FDB FanFan Bearing
FDB (Fluid Dynamic Bearing)

Fan Speed
2400 RPM

MTBF
100K hours at full loadATX 24 Pin Connector
850W: 1EPS 8 Pin Connector
850W: 2PCI-E 6+2 Pin Connector
850W: 6Molex 4 Pin Connector
850W: 412VHPWR (12 + 4) Connector
850W: 1SATA Connector
850W: 8Item Dimension (L inchxW inchxH inch)
13 x 9 x 7

Weight
6.83 lbs

Warranty Information
10 Years

Features

Environmentally Friendly:   
Yes

 

Energy Efficiency Certification:   
80 Plus Gold

 

Specs

Power Description
Output Power850 W
Physical Characteristics
Form FactorInternal
Height3.4"
Width5.9"
Warranty
Limited Warranty10 Year
General Information
Brand NameXPG
Manufacturer Website Addresshttp://www.adata.com
Marketing InformationXPG CORE REACTOR II GOLD POWER SUPPLY
CORE REACTOR II is a top-performing power supply unit designed for ATX3.0 compliance with a modular cable design and an 80 PLUS GOLD certification. These power supplies thrive in high-performance scenarios like servers or workstation setups, where a lot of power is needed.
Product TypePower Supply
Product NameCOREREACTORII850G-BKCUS 850W Power Supply
ManufacturerADATA Technology Co., Ltd
Manufacturer Part Number75261191
Product ModelCOREREACTORII850G-BKCUS
Product LineCORE REACTOR II
Technical Information
Specification Compliance
Number of Fans1
ModularYes

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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XPG COREREACTORII850GBKCUS 850W Power Supply
$161.93