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Description
Antec NeoECO Gold Modular 850W Power Supply Unit (80 PLUS® Gold, PCIe 5.0 Ready, Full Modular)In todays fast moving world of PC hardware, power delivery isnt just a technical detail its the backbone of system stability, performance, and longevity. The Antec NeoECO Gold Modular 850W PSU brings this to life with precision engineering, modern design, and over 35 years of trusted innovation in performance computing. Designed for gamers and system builders who demand more, the Antec NeoECO Gold 850W PSU combines cutting edge performance with
In today’s fast-moving world of PC hardware, power delivery isn’t just a technical detail — it’s the backbone of system stability, performance, and longevity. The Antec NeoECO Gold Modular 850W PSU brings this to life with precision engineering, modern design, and over 35 years of trusted innovation in performance computing.
Designed for gamers and system builders who demand more, the Antec NeoECO Gold 850W PSU combines cutting-edge performance with modular flexibility. At its heart is a high-efficiency, fully modular power platform built to fuel the latest high-performance CPUs and PCIe 5.0 GPUs, while keeping thermals and acoustics optimised.
With 80 PLUS® Gold certification, it delivers up to 92% efficiency under typical loads, translating to lower heat, reduced energy waste, and better overall system performance. It's powerful single +12V rail delivers over 99% of the PSU’s total output, ensuring stable, uninterrupted power for intensive tasks like gaming, rendering, and content creation.
Built on Antec’s PhaseWave™ design (a Half-Bridge LLC topology with DC-to-DC conversion), this PSU offers consistently clean, stable power. Synchronous rectification boosts reliability under fluctuating loads, while the included 12VHPWR cable ensures full compatibility with NVIDIA RTX 40 Series GPUs and PCIe Gen 5.0 — no adapters needed.
Cooling is intelligently managed by a 120mm Fluid Dynamic Bearing fan. Under light loads, Zero RPM mode keeps the fan off for silent operation. As demand increases, onboard thermal sensors automatically adjust fan speed, striking the ideal balance between cooling and noise.
Inside, the Antec NeoECO Gold 850W PSU is built with premium all-Japanese capacitors, delivering tighter voltage control, lower ripple, and outstanding durability — even under sustained load or high-heat conditions.
The fully modular cable system keeps builds clean and airflow efficient. Only plug in what you need. A forward-compatible 28(18+10) pin MBU connector supports next-gen motherboard standards, making future upgrades a breeze.
Antec’s CircuitShield™ safety suite provides full protection — including overcurrent, overvoltage, short circuit, inrush surge, and more — for complete peace of mind, whether you’re powering a pro-grade workstation or a high-end gaming setup.
All this is packed into a compact, matte-black chassis and backed by Antec’s 7-year warranty. The NeoECO Gold 850W isn’t just a PSU — it’s a long-term investment in stability, performance, and evolution.
FEATURES
- 850W continuous power output with over 99% on a resolute +12V rail
- 80 PLUS® Gold certified_ Up to 92% efficiency under typical load
- PCIe 5.0 Ready_ Includes native 12VHPWR cable for RTX 40 Series GPUs
- Half-Bridge LLC + DC-DC PhaseWave™ Design with synchronous rectification
- Silent 120mm FDB fan with Zero RPM mode for low-noise operation
- Fully modular design for best airflow and cable customisation
- High-grade Japanese capacitors ensure reliability and low ripple
- CircuitShield™ protection suite_ OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
- Compact design for easy integration in mid and full tower chassis
- Backed by Antec's trusted 7-year warranty
SPECIFICATIONS
Power Output
- Total Output_ 850W Continuous
- Efficiency Rating_ 80 PLUS® Gold (up to 92%)
- +12V Rail_ >99% of total output (single rail)
- Active PFC_ Yes
- Topology: Half-Bridge LLC + DC-DC
- PCIe 5.0 Support_ Yes (native 12VHPWR included)
Cooling & Acoustics
- Fan Type_ 120mm Silent Fluid Dynamic Bearing
- Zero RPM Mode_ Yes (fan stays off under low loads)
- Thermal Control_ Smart fan curve based on internal sensors
Cabling & Connectors
- Type: Fully Modular
- MB: 1 × 24(20+4) Pin
- CPU: 2 × 8(4+4) Pin EPS 12V
- GPU: 6 × 8(6+2) Pin PCIe, 1 × 16(12+4) Pin 12VHPWR
- Peripherals: 10 × SATA, 5 × Molex, 1 × FDD
- MBU: 28(18+10) pin future-ready socket
Electrical Specifications
- Input Voltage_ 100–240 VAC
- Input Current_ 10A Max
- Input Frequency_ 50–60Hz
- Power Good Signal_ 100–500ms
- Operating Temperature_ 0°C – 40°C
Protection & Compliance
- CircuitShield™: OCP / OVP / UVP / SCP / OPP / OTP / SIP / NLO
- Certifications: cTUVus / TUV / CB / RCM / CE / FCC / BIS / BSMI / KC / UKCA / ICES
Physical Dimensions
- Size: 15cm (L) x 14cm (W) x 8.6cm (H)
- Net Weight_ 1380g
- Gross Weight_ 2710g
WHAT'S IN THE BOX
- Antec NeoECO Gold Modular 850W Power Supply Unit ×1
- Full modular cable kit ×1
- Power cable ×1
- Installation screws ×1
- Quick installation guide ×1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy