1. Computer Power Supplies Parts
  2. sku: 12465559278901871
  3. NZXT C850

NZXT C850 Sfx Atx Power Supply Modular 744110329940 850W 3.1

C850 Nzxt 744110329940 Sfx Gold - 850w Atx 3.1 Power Supply 80 Plus Fully Modular

( Brand: Nzxt ), ( Part Type: Supply ), ( Item Dimensions L X W X H: 4.92 X 3.94 X 2.5 Inches ), ( Model Name: Ps-8g1bb-us 28892779 ), ( Connector Type: Atx ), ( Compatible Devices: Sff Pc Cases ), ( Item Weight: 0.97 Kilograms ), ( Cooling Method: Air ), ( Output Wattage: 850 Watts ), ( Form Factor: Sfx ), ( UPC: 744110329940 )

Review NZXT Sfx Gold 850w Atx 3.1 Power Supply Plus Fully Modular

The NZXT C850 SFX 850W is a high-performance, compact power supply unit (PSU) designed for small form factor (SFF) builds. This 80 Modular Gold certified PSU offers efficient power delivery and quiet operation, making it an excellent choice for those seeking a reliable and space-saving power solution.

The C850 SFX comes with an impressive 850-watt capacity, which is more than enough to power even high-end components. Its modular design allows users to connect only the cables they need, reducing clutter inside the case and improving airflow. The Gold certification ensures an efficiency of at least 90% under typical load conditions, translating to lower power consumption and savings on electricity bills.

The PSU features a universal AC input, allowing it to be used in various regions around the world. It also comes with a 10-year manufacturer's warranty, ensuring peace of mind and long-term reliability. The fully modular design includes separate connectors for DC and modular cables, making the installation process easier and more flexible.

The C850 SFX employs NZXT's "Fully Covered" design, which hides the fan and other components behind a sleek, black shroud. This not only improves the aesthetic appeal of the PSU but also ensures that it blends seamlessly with most build designs. The PSU also incorporates a 120mm low-noise fan, which intelligently adjusts its speed based on the system's power requirements. This results in quiet operation, even under heavy loads.

The NZXT C850 SFX 850W is a versatile, high-performance, and space-saving power supply that caters to the needs of enthusiasts and professionals building small form factor systems. Its modular design, efficient power delivery, quiet operation, and long-term reliability make it an excellent investment for anyone seeking a top-tier, compact PSU.

NZXT C850 SFX 850W Power Supply: An In-depth Analysis

The NZXT C850 is a compact, high-performance power supply unit (PSU) designed for small form factor (SFF) systems. This PSU is a 850-watt, 80 Modular Gold certified unit, which guarantees a high level of efficiency and reliability. In this analysis, we'll discuss the key features, advantages, and potential drawbacks of the NZXT C850 SFX 850W power supply.

Features:

1. 850 watts of total power capacity

2. 80 Modular Gold certification

3. Compact SFX form factor

4. Fully modular design

5. High-efficiency and quiet operation

Advantages:

1. High power capacity: The NZXT C850 offers an impressive power output of 850 watts, making it suitable for high-end, power-hungry components.

2. Modular design: With a fully modular design, users can connect only the cables they need, reducing clutter and improving airflow within the case.

3. High efficiency: The 80 Modular Gold certification ensures the PSU operates at a minimum of 90% efficiency under typical loads, saving energy and reducing heat production.

4. Compact form factor: The SFX form factor allows the PSU to fit in smaller cases, making it an excellent choice for SFF builds.

5. Quiet operation: NZXT has implemented a low-noise adapter to help keep the PSU quiet, even under heavy loads.

Disadvantages:

1. Price: The NZXT C850 is priced higher than some other 850-watt power supplies, which could deter budget-conscious buyers.

2. Limited connectors: Although fully modular, the C850 only includes a few PCIe and SATA cables, so users may need to purchase additional connectors if they have multiple high-power components.

Conclusion:

The NZXT C850 SFX 850W power supply offers a high power capacity, modular design, and excellent efficiency in a compact SFX form factor. Its advantages, such as the modular design, high efficiency, and quiet operation, make it an excellent choice for SFF builds with power-hungry components. However, its higher price point and limited connectors could be potential drawbacks for some users.

Recommendation:

If you're building a high-performance small form factor system and are looking for a reliable, efficient, and quiet power supply, the NZXT C850 SFX 850W is a solid choice. Despite its higher price, the advantages it offers make it a worthwhile investment for those who value compactness, high power capacity, and quiet operation.

Details:

NZXT C850 SFX Gold - 850W ATX 3.1 Power Supply 80 Plus Cybernetics Platinum Fully Modular Pie 5.1 600W 12V-2x6 Japanese Capacitors Black. RELIABLE GPU POWER ATX 3.1 certification and a 600W 12V-2x6 connector ensure safe, dependable power delivery for modern graphics cards. Form Factor SFX. PREMIUM EFFICIENCY, QUIET OPERATION 80 PLUS Gold and Cybernetics Platinum efficiency ratings reduce heat output, while a noise rating ensures quieter system performance.

BUILT FOR SAFETY AND LONGEVITY Includes a comprehensive set of safety protections and rigorously stress tested to safeguard your PC. Your satisfaction is my priority. Experience stable, quiet, and cool power delivery, all within a tiny footprint. SILENT COOLING WITH FDB FAN A 92mm fluid dynamic bearing FDB fan provides durable, efficient cooling and includes a Zero RPM mode for silent operation.

Connector Type ATX. Designed FOR COMPACT BUILDS Maximize space efficiency with the SFX form factor, delivering full-power capabilities in a size optimized for small factor SFF cases. This will assist buyers with order information.

part #: 744110329940 prices

  • $59.99-$162.13

specifications powsuppy:

  • brand: Nzxt
  • part type: Supply
  • item dimensions l x w x h: 4.92 X 3.94 X 2.5 Inches
  • model name: Ps-8g1bb-us 28892779
  • connector type: Atx
  • compatible devices: Sff Pc Cases
  • item weight: 0.97 Kilograms
  • cooling method: Air
  • output wattage: 850 Watts
  • form factor: Sfx
  • upc: 744110329940

seller powsuppy:

  • # reviews: 2959
  • city: Denver, Colorado
  • rating: 99.5%

shipping powsuppy:

  • carrier: UPS
  • transit: 3-6 Days
  • type: Fixed
  • service: UPS Ground
  • class: Standard
  • cost: $0.00

payments powsuppy:

  • other
  • credit card: Mastercard
  • wallet: Paypal

general powsuppy:

  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
  • condition: New

offer powsuppy:

  • options: Ship-to-home
  • started: May 6, 2026
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • sold: 0

returns powsuppy:

  • paid by: Buyer
  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted
part type: supply, item dimensions l x w x h: 4.92 x 3.94 x 2.5 inches, model name: ps-8g1bb-us 28892779, connector type: atx, compatible devices: sff pc cases, item weight: 0.97 kilograms, cooling method: air, output wattage: 850 watts, form factor: sfx,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 12465559278901871,

Nzxt C850 Is Similar To:

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5 offers $59.99–$162.13 USD
  • Offer #1: $59.99 price + $12.69 shipping estimate = $72.68* total. NZXT Purple Bag w/OEM Replacement Cables - No Power Supply (See Photos) New, Unused.+$12.69 shipping
  • Offer #2: $89.99 price + $0.00 shipping estimate = $89.99* total. 850W continuous power output. Unit is clean and minimally handled.FREE SHIPPING
  • Offer #3: $162.13 price + $0.00 shipping estimate = $162.13* total. FDB FAN WITH ZERO RPM MODE 135 mm fluid dynamic bearing fan stays quiet and efficient, with Zero RPM mode during light workloads for silent operation. WHISPER-QUIET OPERATION Cybenetics noise certified for near-silent performance: A++ for C750 and ( 15 dBA), A+ for C1000 (15 20 dBA).FREE SHIPPING
  • Offer #4: $95.95 price + $22.55 shipping estimate = $118.50* total. Ideal for those seeking a dependable and high-powered solution for their computing needs, the NZXT ATX power supply is a top choice in the market. The NZXT ATX 24 850W 80+ Gold Power Supply is a high-quality power module designed for computer systems requiring up to 850W of maximum power.+$22.55 shipping
  • Offer #5: $80.00 price + $12.00 shipping estimate = $92.00* total. NEW IN OPEN BOX.+$12.00 shipping

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