Key Features
Sagitta X2
Nfortec Sagitta X2. The PSU you won't see. But you'll notice if it's not there. A power supply doesn't appear in setup photos. It doesn't have RGB lighting or an impressive design. But it's the component that determines whether the rest of your investment—the GPU, the CPU, the motherboard—receives clean and stable power, or power with spikes and drops that degrade hardware over time. The Sagitta X2 is built to be invisible—and to make everything else work as it should. Rubycon Japanese capacitors ensure electrical stability even under extreme load. 80 Plus Gold certification with up to 90% efficiency. ATX 3.1 and PCIe 5.1 compatibility with a 12VHPWR connector for the latest generation graphics cards. 100% modular design so only the cables you need go into the case. And SmartEco technology that turns off the fan below 20% load—because silence also matters. Available in 750W, 850W, and 1000W.
- Rubycon Japanese capacitors: real electrical stability under any load—the component that makes a difference in build quality.
- 80 Plus Gold—up to 90% efficiency: less heat generated, less power consumption, longer lifespan for your components.
- ATX 3.1 and PCIe 5.1 with 12VHPWR: ready for the most demanding GPUs on the market, now and in the future.
- 100% full modular: connect only what you need—tidier cables, better airflow, cleaner setup.
- SmartEco—semi-passive fan: turns off below 20% load—true silence when your system doesn't need it.
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36-month warranty
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Sagitta X2
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The power supply is the component no one mentions when everything is going well. And the first one to be pointed at when something goes wrong.
Japanese Rubycon capacitors, 80 Plus Gold, ATX 3.1, PCIe 5.1, 100% full modular, SmartEco semi-passive, and 6 active protections. The Sagitta X2 has everything a serious power supply needs — and nothing more. Available in 750W, 850W, and 1000W to suit any configuration, from a balanced gaming build to a high-performance workstation.
CLEAN ENERGY. COMPONENTS THAT LAST.
Most stability issues in a PC don't come from the GPU or RAM — they come from a power supply that doesn't deliver clean power. The Sagitta X2 uses 105°C Rubycon Japanese capacitors — the same ones used in industrial electronics equipment — because they are the ones that maintain stable voltage under variable loads, the ones that do not degrade their capacity with heat, and the ones that continue to function equally well after years of intensive use. It's not a marketing detail — it's the reason this power supply protects your hardware investment from day one.
THE 10% LOST MATTERS MORE THAN IT SEEMS
An 80 Plus Gold certified power supply delivers up to 90% of the energy it consumes — the remaining 10% is converted into heat. This not only means a lower electricity bill — it means less heat inside the case, lower temperatures for all components, and a longer lifespan for the entire system. The Sagitta X2 is 80 Plus Gold certified in all its power models — because efficiency should not be an extra feature in a serious power supply.
READY FOR WHAT'S NEXT
ATX 3.1 and PCIe 5.1 are not just numbers on a spec sheet — they are the standards that the latest generation graphics cards need to receive up to 600W through a single native 12VHPWR connector. The Sagitta X2 incorporates them as standard — not as an adapter, but as a native connector — so that your power supply isn't the bottleneck when it's time to upgrade your GPU. A power supply you buy today that will still be the right one three years from now.
ONLY THE CABLES YOU NEED
The 100% modular design of the Sagitta X2 isn't an aesthetic detail—it's functional. Every cable you don't connect is a cable that doesn't block airflow, doesn't take up space behind the tray, and doesn't clutter the inside of the case. The result is a cleaner build, lower temperatures, and a setup that remains easy to maintain and modify. All cables come organized in an included storage pouch—so the ones you don't use aren't rattling around in a drawer.
SILENCE WHEN YOU CAN. COOLING WHEN YOU MUST.
The Sagitta X2's SmartEco technology automatically turns off the fan when the load is below 20% — browsing, working, light streaming. At these times, the power supply operates in semi-passive mode: zero noise, zero vibrations. When the load increases, the 120mm fluid dynamic bearing fan progressively and silently activates. The result is a power supply that adapts its acoustic behavior to what you are doing — not one that roars at the same level at all times.
6 PROTECTIONS. BECAUSE A POWER SURGE DOESN'T SEND A WARNING
The Sagitta X2 integrates complete protection against overvoltage (OVP), short circuit (SCP), undervoltage (UVP), overload (OPP), overcurrent (OCP), and overtemperature (OTP). Each of these exists to intercept a specific scenario before it reaches the components — because a high-end GPU or a Z790 motherboard don't get a second chance against an unprotected power surge. The Sagitta X2 acts before damage occurs.
Product details
GENERAL SPECIFICATIONS
- Model: SAGITTA X2
- Certification: 80 Plus Gold
- Fully modular: Yes
- Form factor: ATX 3.1
- Construction material: 0.7mm galvanized steel (SGCC)
- Power versions: 750W, 850W, 1000W, 1200W
- Fan type: Fluid dynamic bearing
- Capacitors: Japanese (Rubycon brand)
- Product dimensions (LxWxH): 140 x 150 x 86 cm
- Weight: 2.68 kg
- Launch year: March 2025
VENTILATION
- Diameter: 120 mm
- Number of fans: 1
- Technology type: SmartEco for silent fan (off below 20% power)
ENERGY CONTROL
- AC input voltage: 100 - 240 V
- AC input frequency: 50-60 Hz
- Input current: 4.5-9A
- Combined power 3.3V + 5V: 100 W
- Max. output current (+5V): 20 A
- Max. output current (+3.3V): 20 A
- Max. output current (+12V): 62.5A
- Max. output current (-12V): 0.3 A
- Max. output current (+5Vsb): 5 A
ENTRY
- AC input voltage: 100 – 240
- AC input frequency: 50-60 Hz
- Sagitta X2 750W: 10 – 5A
- Sagitta X2 850W: 9 – 4.5A
- Sagitta X2 1000W: 12 – 6A
DEPARTURE
- Maximum combined 12V power:
- Sagitta X2 750W: 744 w
- Sagitta X2 850W: 846 w
- Sagitta X2 1000W: 1000 w
- Sagitta X2 1200W: 1200 w
PROTECTIVE MEASURES
- OVP (over-voltage protection)
- SCP (short-circuit protection)
- UVP (under-voltage protection)
- OPP (over-power protection)
- OCP (over-current protection)
- OTP (over-temperature protection)
DIMENSIONS
- Packaging (LxWxH): 18.0 x 8.6 x 15.0 cm; 2.25/2.28/2.33/2.46 kg
- Warranty: 3 years
PACKAGE CONTENTS
- Nfortec Sagitta X2
- Storage bag with modular cables (1)
- EU power cable (1)
- QR card/manual (1)
- Installation screws (4)
PRODUCT CODE
Sagitta X2 750W
- NF-PSU-SAGITTAX2-FM-750W
- 8435443722233 (EAN)
Sagitta X2 850W
- NF-PSU-SAGITTAX2-FM-850W
- 8435443722240 (EAN)
Sagitta X2 1000W
- NF-PSU-SAGITTAX2-FM-1000W
- 8435443722448 (EAN)
PRODUCT SAFETY
Regulatory information to ensure safe product use.
Manufacturer's data
NEW ALTERNATIVE TECHNOLOGIES, S.L.U
Avenida de Suiza nº9, Polígono Industrial de Alhama de Murcia, 30840 Alhama de Murcia (Murcia), Spain
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