ASRock PRO-850B, 850W, 80PLUS Bronze, ATX 3.1, PCIe 5.1

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1305758 Product code: 90-UXR085-BNEAA2
Can be ordered 42 units Availability: 14 days after order approval
Warranty: 2 years
80.01 €
Ready for dispatch
25.06.2026
starting from 0 € with VAT
Delivery options
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  • Delivery throughout Latvia.
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    4.99 €
Main product parameters All parameters
  • Producer: Asrock
  • Power output: 850W
  • 80 PLUS certification: 80 PLUS Bronze
  • Fan size: 120 mm
  • Modular cables: None
  • Processor plug-in: 2 x 8-pin(4+4) EPS
  • PCI-E: 2 X 6+2pin
Description

Available for purchase is a power supply produced by Asrock with a power output of 850W. The product has been awarded an 80 PLUS Bronze energy efficiency certificate.

This 850W power supply unit is intended for a workstation or high-performance gaming computer. It will be able to power multiple hard drives (SSD/HDD), water cooling, a high-end graphics card (for example, RTX 4070 Ti SUPER), and a top-tier processor (possibly overclocked).

The power supply has been awarded the 80 PLUS Bronze energy efficiency certificate, which ensures at least 85% efficiency at 50% load. This indicates that at least 85 W out of 100 W of power received by the power supply from the electrical grid is delivered to the computer components, with the remaining 15 W being lost as heat.

The color of the block is Melna. The block has flat cables, whose color is Melna.

The power supply unit does not have modular cables; all cables are attached to the power supply unit and are not removable. Despite this, it will work just as well as a power supply unit with modular cables.

Basic information
Cybenetics Efficiency certification : There isn't
Cybenetics Noise level certification : There isn't
Power supply type : ATX
Power output 850W
The capacity of the power supply unit in watts. A higher capacity means higher stability of the computer operation. The recommended capacity of the power supply unit of a modern average computer is 500 W and above. If you use several HDDs, a powerful video card and processor it is recommended to buy a power supply unit with the capacity 600 W or above.
80 PLUS certification : 80 PLUS Bronze
Total amperage (+12V) : 70.8A
Fan size : 120 mm
Functionality
Cable colour : Black
Lighting : None
Color : Black
Modular cables : None
Ports and equipment
PCI-E 5.0/5.1 : 1 x 600W 12V-2X6 (5.1)
Processor plug-in : 2 x 8-pin(4+4) EPS
Motherboard power : 24-pin
PCI-E : 2 X 6+2pin
SATA cconnectors : 4
4pin Molex : 2
Case
More detailed specification
80 PLUS certification Performance - 80 PLUS Bronze
AC input frequency Power - 50/60 Hz
AC input voltage Power - 100 - 240 V
ATX version Performance - 3.1
Cabling type Ports & interfaces - Non-Modular
Category Code - PSU
Cooling type Design - Active
CPU power connector (4+4 pin) Ports & interfaces - Yes
Depth Weight & dimensions - 140 mm
Description - Native PCIe 12V-2x6 Cable
Dual Color Design
With ASRock Classic Green connectors, users can easily see if the connector has been plugged properly. 80 PLUS CERTIFIED
The PRO series is created for value-focused users, offering 80 PLUS Bronze models in 850W, 750W, and 650W options. Safety First with ASRock
Full suite of protections to keep all components safe during normal to extreme power levels.
ASRock offers an outstanding 3 –Year warranty, guaranteeing long term reliable and peace of mind operation.80 PLUS® BRONZE CertifiedATX3.1 & PCIe5.1 ReadyNative 12V-2x6 Connector Dual Color DesignLow noise 120mm FAN
Design - Cooling type - Active
Design - Fan diameter - 12 cm
Design - Illumination - No
Design - Number of fans - 1 fan(s)
Design - On/off switch - Yes
Design - Product colour - Black
dimensionalWeight - 1021
EPS power connector (4+4 pin) Ports & interfaces - Yes
Fan diameter Design - 12 cm
Height Weight & dimensions - 86 mm
Illumination Design - No
Input current Power - 12 - 6 A
Logistics data - Warranty period - 3 year(s)
Max output current (+12V) Power - 70.8 A
Mean time between failures (MTBF) Performance - 100000 h
Model name - PRO-850B
Motherboard power cable length Ports & interfaces - 60 cm
Motherboard power connector Ports & interfaces - 24-pin ATX
Number of fans Design - 1 fan(s)
Number of SATA power cables Ports & interfaces - 2
Number of SATA power connectors Ports & interfaces - 4
On/off switch Design - Yes
Package type Packaging data - Box
Packaging data - Package type - Box
PCI Express power connectors (6+2 pin) Ports & interfaces - 2
PCI Express power connectors (12+4 pin) Ports & interfaces - 1
Performance - 80 PLUS certification - 80 PLUS Bronze
Performance - ATX version - 3.1
Performance - Mean time between failures (MTBF) - 100000 h
Performance - Power supply unit (PSU) form factor - ATX
Performance - Purpose - PC
Peripheral (Molex) power connectors (4-pin) Ports & interfaces - 2
Ports & interfaces - Cabling type - Non-Modular
Ports & interfaces - CPU power connector (4+4 pin) - Yes
Ports & interfaces - EPS power connector (4+4 pin) - Yes
Ports & interfaces - Motherboard power cable length - 60 cm
Ports & interfaces - Motherboard power connector - 24-pin ATX
Ports & interfaces - Number of SATA power cables - 2
Ports & interfaces - Number of SATA power connectors - 4
Ports & interfaces - PCI Express power connectors (6+2 pin) - 2
Ports & interfaces - PCI Express power connectors (12+4 pin) - 1
Ports & interfaces - Peripheral (Molex) power connectors (4-pin) - 2
Ports & interfaces - SATA power cable length - 450
Ports & interfaces - SATA power cable length - 570
Ports & interfaces - SATA power cable length - 690 mm
Power - AC input frequency - 50/60 Hz
Power - AC input voltage - 100 - 240 V
Power - Input current - 12 - 6 A
Power - Max output current (+12V) - 70.8 A
Power - Power protection features - Over current
Power - Power protection features - Overheating
Power - Power protection features - Over power
Power - Power protection features - Over voltage
Power - Power protection features - Short circuit
Power - Power protection features - Under voltage
Power - Total power - 850 W
Power protection features Power - Over current, Short circuit, Over voltage, Under voltage, Overheating, Over power
Power supply unit (PSU) form factor Performance - ATX
producerCode - 90-UXR085-BNEAA2
Product colour Design - Black
productName - Asrock PRO-850B power supply unit 850 W 24-pin ATX ATX Black
productSize - Normal
Purpose Performance - PC
SATA power cable length Ports & interfaces - 450,570,690 mm
sizeX - 270
sizeY - 195
sizeZ - 97
Summary - Asrock PRO-850B. Total power: 850 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Motherboard power connector: 24-pin ATX, Motherboard power cable length: 60 cm, SATA power cable length: 450,570,690 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Black, Cooling type: Active, Fan diameter: 12 cm. Width: 150 mm, Depth: 140 mm, Height: 86 mm
Total power Power - 850 W
Unit Box Height - 0.1
Unit Box Length - 0.27
Unit Box Width - 0.195
Unit Calculated Volume - 0.006526 cubm
Unit Calculated Weight - 2.14 kg
Units per Pallet - 0
Units per Shipping Box - 6
Vendor Homepage - https://www.asrock.com/Power-Supply/PRO/PRO-850B
Warranty - 24 months
warrantyLength - 36
Warranty period Logistics data - 3 year(s)
warrantyType - G
weight - 1950
Weight & dimensions - Depth - 140 mm
Weight & dimensions - Height - 86 mm
Weight & dimensions - Width - 150 mm
Width Weight & dimensions - 150 mm
80.01 €
ASRock PRO-850B, 850W, 80PLUS Bronze, ATX 3.1, PCIe 5.1
Tālr. 67275758 gsm 26117175 (p.o.t.c.p. 9:00-18:00)
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