Asrock

Asrock PRO850B 850W 80+ Bronze ATX 3.1 Power Supply

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SKU:
21286125
MPN:
pro-850b
Availability:
Usually ships the same or next business day.
Shipping:
Calculated at Checkout
Stock Update:
05/17/2026 08:26:47 PM PST
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$71.17
Stock Update:
05/17/2026 08:26:47 PM PST
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Description

This item is brand-new, factory sealed.

PRO-850B

80 PLUS BRONZE Certified

ATX3.1 & PCIe5.1 Ready

Native 12V-2x6 Connector Dual Color Design

Low noise 120mm FAN

Reliable 3-Year Warranty


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 Efficiency
- BRONZEATX 12V Version
- ATX 3.1AC Input
- 100-240ACV, 50-60Hz, 12-6AContinuous 12V output
- 70.8 AFan
- 120mm FaniCOOL MODE
- NoProtections
- OCP, SCP, OVP, UVP, OTP, OPPCapacitors
- All Taiwanese5V BOOST
- NoPCIe 5.1 Cable TempGuard
- NoTotal Power Excursion
- 200%MTBF (Hours) at 25oC
- 100,000Cable Type
- FlatMotherboard cable (24pin)
- 1EPS 12V CPU connectors (4+4pin)
- 1PCIe5.1 connectors(12+4pin) Dual Color
- 1PCIe connectors (6+2pin)
- 24-pin Peripheral connectors
- 2SATA 5-pin connectors
- 4Item Dimension (L inchxW inchxH inch)
11 x 8 x 4

Weight
4.45lb

Warranty Information
3 years
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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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Asrock PRO850B 850W 80+ Bronze ATX 3.1 Power Supply
$71.17