NZXT

NZXT C850 Gold ATX 3.1 power supply unit 850 W 24-pin ATX Black

SKU
PA-8G2BB-UK
In Stock
850 W, 80 PLUS Gold, Fully Modular, ATX v3.1, Black
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  • Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance
  • Durable, heat-resistant 12V-2x6 connector pumps up to 600 watts to NVIDIA® GeForce RTXâ„¢ 40 Series graphics cards
  • 135mm fluid dynamic bearing fan with Zero Fan Mode is completely silent when under 50% load
  • 100% premium Japanese capacitors improve hold-up time and minimal ripple noise, ensuring reliable and stable power delivery
  • Fully modular design allows for only connecting essential cables, reducing clutter for better airflow and a neater build
  • Compact form factor frees up valuable room for cable management and more case airflow
  • Thanks to high-quality construction and rigorous product testing, NZXT PSUs are backed by a 10-year warranty
Cooling
Fan diameter13.5 cm
Number of fans1 fan(s)
Fan speed0 - 2300 RPM
Fan locationTop
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC
ATX version3.1
EPS version2.92
Noise level44.5 dB
Mean time between failures (MTBF)100000 h
Bearing technologyFDB
Design
80 PLUS certification80 PLUS Gold
Product colourBlack
Fan diameter13.5 cm
On/off switchYes
Number of fans1 fan(s)
Fan speed0 - 2300 RPM
Fan locationTop
Cooling typeActive
Power
Total power850 W
AC input voltage100 - 240 V
Input current10 - 5 A
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)120 W
Combined power (+12V)850 W
Combined power (+5V)15 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)22 A
Max output current (+12V)70.83 A
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency91.7%
Ports & interfaces
Motherboard power cable length60 cm
SATA power cable length150,500 mm
Peripheral (Molex) power cable length150,500 mm
Motherboard power connector24-pin ATX
Number of SATA power connectors12
Peripheral (Molex) power connectors (4-pin)4
PCI Express power connectors (6+2 pin)2
CPU power connector (4+4 pin)Yes
ATX Power connector (24-pin)Yes
Cabling typeFully-Modular
Operational conditions
Operating temperature (T-T)0 - 50 °C
Certificates
Compliance certificatesBIS, BSMI, CCC, Federal Communications Commission (FCC), RCM, UKCA
80 PLUS certification80 PLUS Gold
Weight & dimensions
Width150 mm
Depth160 mm
Height86 mm
Technical details
Warranty period10 year(s)
Compliance certificatesBIS, BSMI, CCC, Federal Communications Commission (FCC), RCM, UKCA
Logistics data
Warranty period10 year(s)

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SKU
PA-8G2BB-UK
865438-B21
PWR-480-48
BN239
0-761345-11708-1
90YE00N4-B0NA00
Description
850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU

Designed for maximum performance with minimal noise, NZXT C Series Gold ATX 3.1 PSUs are ready to fuel the demands of top-tier GPUs and CPUs.

NZXT Gold ATX 3.1 PSU
ATX 3.1 compliant PSUs featuring high efficiency, low noise, and premium construction.

ATX 3.1 Compliant
ATX 3.1 powers high-performance components with stable delivery and improved efficiency.

40 Series Ready
12V-2x6 cable delivers up to 600 watts of power to NVIDIA® GeForce RTX™ 40 Series GPUs.

Certified for High Efficiency & Low Noise
80 PLUS Gold Efficiency, Cybenetics Gold Efficiency, and Cybenetics A- Noise Level Ratings.

Silence is Golden
135mm FDB fan with Zero Fan Mode stops spinning under 50% load for total silence.

100% Japanese Capacitors
Improved hold-up time and reduced ripple noise for stable, reliable power delivery.

Fully Modular
Only connect the cables needed to keep a tidy build. Full cable set included.

Space-Saving Size
Compact form factor frees up room for cable management and improved airflow.

Peace of Mind
Backed by a 10-year warranty and reliable customer support.


About This Product

 

Improve Data Center Efficiency Without Impacting IT Performance

HPE Flexible Slot Power Supplies provide up to 96% power efficiency with 80 Plus Titanium-certified options that lower server power requirements and reduce power waste in your data center.

96% efficient power supplies comply with the European Union (EU) Commission regulation 2019/424 (EU Lot 9) efficiency requirements.

The power supply form factor is 25% smaller than previous generation HPE Common Slot Power Supplies, leaving more space to add server options improving the performance of your servers.

Fast, tool-less hot-plug access simplifies and enhances serviceability.

Support HPE ProLiant Gen10, Gen10 Plus and Gen11 servers, select HPE Apollo Gen10 & Gen10 Plus systems, and HPE Alletra 4100 data storage servers, simplifying your spares strategy and further reducing data center costs.

 

Key Features

  • New HPE 1800W-2200W Flex Slot Power Supply with 96% efficiency, 200-240 VAC input, 80 Plus Titanium certified.2
  • HPE 1000W Flex Slot Power Supply with 96% efficiency, 100-240 VAC input, 80 Plus Titanium certified.
  • HPE 800W Flex Slot Power Supply with 96% efficiency, 200-240V AC input, 80 Plus Titanium certified.
  • Choice of -48 VDC HPE Flex Slot Power Supplies, delivering 800W or 1600W output.
  • HPE 1600W Flex Slot Power Supply with 94% efficiency, 200-240V AC input.
  • HPE 800W Flex Slot Universal Power Supply providing choice of 277V AC or 380V DC input options.
Compact Size with more Practicability and Convenience PLANET has released a series of DC single output industrial DIN rail power supply units to make sure that industrial Ethernet devices, specially designed for the harsh working environment, get DC voltage power easily. PLANET DC single output industrial DIN rail power supply units accept universal 100-240V AC input voltage and provide 48V DC power output with various watt values. Its power supply units are designed in compact size and can be installed on DIN rail TS-35 / 7.5 or 15. It is an ideal and convenient DC power feeding solution for Industrial equipment under heavy Industrial environments. Stable Performance under Difficult Environments PLANET DC single output industrial DIN rail power supply units come with such protection features as short circuit, overload, over voltage and over temperature for the stable operation of industrial Ethernet equipment. It uses the free air convection cooling system to prevent operating temperature from rising. Being able to operate under the temperature range from -20 to 70 degrees C (maximum), the DC single output industrial DIN rail power supply units can be placed in almost any difficult environments.
Compact and Silent Energy

be quiet! SFX L Power 600W is especially recommended for mini ITX PCs and compact gaming systems. It performs well beyond the ordinary, with a great combination of quietness, features, reliability and efficiency.

POWERFUL, RELIABLE AND STABLE
A strong partner for Mini ITX and compact gaming PCs
The SFX L Power supplies CPUs and GPUs with steady and dependable power thanks to a stable 12V-rail, high quality Japanese capacitors and innovative technologies such as LLC, Synchronous Rectifier and DC-to-DC conversion. 4 PCIe connectors to support multi-GPU setups.

QUIET OPERATION FOR COMPACT SYSTEMS
Optimized for low-noise operation
This PSU is perfect for compact gaming PC or HTPC users who are looking for an SFX PSU that is fitted with a 120mm fan. This model includes a temperature-controlled fan. The SFX L Power was built to be very silent thanks to the fan technology used and it produces little wasted heat.

80 PLUS® GOLD CERTIFICATION
Very high operating efficiency
SFX L Power 600W is certified 80 PLUS Gold with an efficiency rating of up to 92% – a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs with cooler and quieter operation.

MODULAR AND FLAT CABLES
Highly compatible and convenient
Entirely modular cables are enhanced by premium black flat cables. This simplifies the installation and keeps the system tidy.

SUPER VERSATILE INSTALLATION
Adapts to your individual requirements
This power supply is particularly versatile in deployment thanks to the SFX-to-ATX adapter bracket provided. Not only does it fit into cases with an SFX form factor, but can also be installed in a few simple steps into larger ATX cases.
Equipped with superior features that ensure peak performance for the enthusiast and gaming-oriented segment, the Signature power supply Series boasts unparalleled stability and 80 PLUS® Platinum-certified efficiencies. Advanced thermal control with the Zero RPM mode enables the optimal balance between silence and cooling. The CircuitShield™ suite of industrial-grade protections ensures that the power delivered to your system is safe and reliable in any environment. Signature Series are a great choice for a reliable and efficient PC system for gamers and professionals.

FDB 135mm Silent Fan
Featuring whisper-quiet, fluid dynamic bearing 135mm fan provides high airflow with durability and longevity.

Zero RPM Mode
The Zero RPM fan mode further ensures a longer-lasting and quieter system by using thermal sensors to activate the fan only when you need it.

100% Top-Grade Japanese Capacitors
Achieve unprecedented tight voltage regulation & low ripple & noise to maximize your system’s performance.

PhaseWave Design
A server-class full-bridge LLC design with a synchronous rectification based on a DC-DC topology.

OC Link Feature
Allows 2 Signature PSUs to work in tandem to power the most demanding systems.

Full Modular Cable Management
Enables users to use only the cables which are needed and help clear out excess cables that can obstruct and reduce airflow.
ROG Loki 750W Platinum
The Quietest SFX-L PSU
Taking after the ROG Thor, the ROG Loki SFX-L 750W Platinum brandishes the same enthusiast-grade components and features, all packed into an SFX-L form factor. Boasting quiet operation and high performance, the Loki is primed to power your next SFF build.

ROG Heatsinks
Cool under pressure
ROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation.

80 PLUS Platinum Certified
Effortless output
Low-ESR Japanese capacitors further improve efficiency and reduce heat, readying ROG Loki to reliably fuel your build for years to come.

ATX 3.0 Compatible
Step into the future
The latest power specification updates have landed. ATX 3.0 ushers in tighter voltage and current regulation guidelines for next-gen hardware - and ROG Loki steps ahead of the curve by being fully compliant. A 16-pin PCIe cable ripe for piping up to 600W of power to PCIe Gen 5.0 graphics cards is bundled with the PSU, bringing large-scale capabilities to SFF rigs.

ARGB-illuminated Fan & Aura Sync
Magical glow
The Loki's 120 mm fan features eight addressable LEDs ready to be customized with Aura Sync to create coordinated lighting patterns across your build.

* If the connector cable is not used, the default color effect is rainbow.
* To enjoy Aura Sync, you’ll need an Aura Sync-compatible ASUS or ROG motherboard. Similarly, the Smart Mode lighting effect, which reflects GPU temperature, requires use of a compatible ASUS or ROG graphics card.
Short Description
850 W, 80 PLUS Gold, Fully Modular, ATX v3.1, Black
800W Flex Slot Titanium Hot Plug Low Halogen Power Supply Kit
DC Single Output Industrial DIN Rail Power Supply Units
600 W, SFX 12V 3.3/ATX 2.4, 120mm fan, 28.7dB max., ATX 20+4-pin, 4x PCI-E 6+2-pin, 1x P4+4, 6x SATA, 3x PATA
1300W, 80 PLUS Platinum, ATX, Full Modular, 135mm FDB Fan, Zero RPM Mode, 100-240VAC, 15-7.5A, 47-63Hz, 2.12kg
SFX-L, 80Plus Platinum, 750W, 100 - 240V, 1.815kg
Manufacturer
NZXT
HPE
Planet
be quiet!
Antec
ASUS