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Rosewill VSB 850W Power Supply, 80+ Bronze, ATX 3.0 & 3.1, Semi-Modular, 12V-2x6

Name: Rosewill VSB 850W Power Supply, 80+ Bronze, ATX 3.0 & 3.1, Semi-Modular, 12V-2x6
Brand: Rosewill
SKU: 17166062966
Price: 79.99 USD
Availability: InStock

|2 ratings

Rosewill VSB 850W Power Supply, 80+ Bronze, ATX 3.0 & 3.1, Semi-Modular, 12V-2x6 Rosewill VSB 850W 80 Bronze ATX 3 0 3 1 Compatible Semi Modular Power Supply PCIe 5 1 12V 2x6 Connector 105 C 221 F Japanese Capacitor 120mm ICB Sile Rosewill VSB 750W 80 Bronze ATX 3 0 3 1 Compatible Semi Modular Power Supply PCIe 5 1 12V 2x6 Connector 105 C 221 F Japanese Capacitor 120mm ICB Sile

Maximum Watts Out850 W

Key item features

Modern Compatibility: Supports Intel ATX 3.0 & 3.1 standards, ensuring readiness for current and future system builds.
Efficient Power: Semi-modular design with 80 PLUS Bronze certification for optimized power delivery.
Next-Gen GPU: Features a native PCIe 5.1 / Gen 5 12+4 Pin 12V-2x6 cable, providing 600W direct power to new graphics cards.
Robust Performance: Capable of up to 235% power excursion and 300% GPU power excursion for demanding loads.
Enhanced Cooling: Optimized thermal control with a steel shell, large vents, and a 120mm ICB silent fan for improved cooling.
Compact Design: A 140x150x86mm chassis (35% smaller) allows for flexible integration into small-form-factor systems.
System Protection: Incorporates a six-protection suite (OCP/OPP/OTP/OVP/SCP/UCP) for comprehensive system security.
Durable Components: Equipped with a 105C/221F Japanese capacitor for reliable and long-lasting operation.

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Specs

Maximum watts out, 850 WComputer power supply form factor, ATXFeatures, Semi-ModularBrand, RosewillInput voltage, 240 VInternal/external, Internal

About this item

Product details

The Rosewill VSB 850W power supply delivers 850W of total output for desktop PC builds, with 80 PLUS Bronze certification and 85% energy efficiency for balanced performance. It is ATX 3.0 and ATX 3.1 ready and supports PCIe 5.1, so it fits current-generation hardware.

Semi-modular cables keep the essential cables fixed while the others detach, so you can tidy the build and still connect what you need. A 12+4 pin PCIe 5.1 (12V-2x6) connector powers supported graphics cards, and the 12V rail provides up to 70.8A (849.6W) for your CPU and GPU. The 3.3V and 5V rails supply up to 18A each, with 100W combined, and the unit accepts 100V-240V AC input.

A 120mm silent fan with an Inside Cavity bearing (ICB) provides quiet cooling, and the power supply is rated for 100,000 hours MTBF for reliable long-term performance. The compact 140 x 150 x 86mm chassis helps it fit a wide range of cases. Built-in protection includes under-voltage (UVP), over-voltage (OVP), over-power (OPP), short-circuit (SCP), over-current (OCP) and over-temperature (OTP) safeguards.

Connectors included: one 24-pin motherboard, two 4+4 pin CPU, two 6+2 pin PCIe, one 12+4 pin PCIe 5.1, six SATA and three 4-pin Molex.

In the box: VSB power supply unit, modular cable set, AC power cord, quick user guide, five cable ties and four mounting screws.

For safety, do not remove the power supply cover, as doing so voids the warranty, and do not insert objects into the ventilation or fan grill area. Every unit is backed by a 5-year warranty.

850W semi-modular design: essential cables fixed, others detachable
80 PLUS Bronze certified for 85% energy efficiency
ATX 3.0 and 3.1 ready with a 12+4 pin 12V-2x6 PCIe 5.1 connector
Quiet cooling from a 120mm silent ICB fan (Inside Cavity bearing)
Six protections: UVP, OVP, OPP, SCP, OCP and OTP
Strong 12V rail: 70.8A, up to 849.6W for CPU and graphics power
Compact 140 x 150 x 86mm chassis for flexible case fitment
100,000 hours MTBF with a 5-year warranty

info:

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Specifications

Maximum watts out

850 W

Computer power supply form factor

ATX

Features

Semi-Modular

Brand

Rosewill

Warranty

Warranty information

Every unit is backed by a 5-year warranty.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.