XPG
XPG COREREACTORII850GBKCUS 850W Power Supply
- 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
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 IIIMPROVE 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
80 Plus Gold
Yes
Energy Efficiency Certification:
80 Plus Gold
Specs
| Power Description | |
| Output Power | 850 W |
| Physical Characteristics | |
| Form Factor | Internal |
| Height | 3.4" |
| Width | 5.9" |
| Warranty | |
| Limited Warranty | 10 Year |
| General Information | |
| Brand Name | XPG |
| Manufacturer Website Address | http://www.adata.com |
| Marketing Information | XPG 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 Type | Power Supply |
| Product Name | COREREACTORII850G-BKCUS 850W Power Supply |
| Manufacturer | ADATA Technology Co., Ltd |
| Manufacturer Part Number | 75261191 |
| Product Model | COREREACTORII850G-BKCUS |
| Product Line | CORE REACTOR II |
| Technical Information | |
| Specification Compliance |
|
| Number of Fans | 1 |
| Modular | Yes |
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