s highest standards.
Compact Size
This ultra-high power density, small footprint (140 mm depth) power supply is an ideal choice for all, especially compact ATX cases.
Hybrid Silent fan Control
The industryâ€s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.
Benefits of this design
• Reduced noise without increase in temperature;
• Extended fan life due to the reduced number of fan rotations;
• Optimized heat dissipation at all times;
• Unsurpassed silent performance in Fanless Mode.
- 80PLUS
Gold - Form Factor
Intel ATX 12 V - Fan Information
Fan Size: 120 mm
Fan Control: Hybrid Silent fan Control
Fan Bearing: Fluid Dynamic Bearing
Life Expectancy: 50,000 hours at 40oC, 15 % – 65 % RH - Cable Information
Modularity: Fully Modular
Cable type:
– Motherboard, CPU, PCIe – Black webbeb cables
– SATA, Molex, Floppy – Flat black cables - Electrical Features
Operating Temperature: 0 to 50oC
MTBF at 25oC, excl. fan: 100,000 hours
AC Input: Full Range
Protection: OPP, OVP, UVP, OCP, OTP, SCP - Safety and Environmental
Safety and EMC: cULus, TUV, CB, CCC, BSMI, EAC, RCM
Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH - AC Input
Voltage: 100 V – 240 V
Current: 12 – 6 A
Frequency: 50 Hz – 60 Hz - DC Output
Rail/ Maximum Power:
+3.3 V /20 A / 100W
+5 V / 20 A / 100W
+12 V / 70 A / 840W
-12 V / 0.3 A / 3.6W
+5 VSB / 3.0 A / 15W - Total continuous power
850 W - Item Dimension (L inchxW inchxH inch)
13 x 8 x 5 - Weight
7.30 lb - Warranty Information
10 Years
• Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection)
• Quiet and Intelligent Auto Fan for near-silent operation
• 3 Year Warranty
- Cable Length
ATX Cable: 1x 600mm
EPS Cable: 1x 600mm
PCIE Cable: 1x 600mm, 700mm
SATA Cable: 2x 450mm, 570mm, 690mm
Four-Pin Peripheral Cable: 1x 450mm, 570mm, 690mm + 810mm (Floppy)
Floppy Adapter: 1x
AC Power: 1x 1500mm (m)
Modular Cable Type: Semi - Connector Quantity
24 Pin ATX: 1x
EPS (CPU): 1x 8pin (4+4)
PCIE 2x 8pin: (6+2)
SATA: 6x
Four-Pin Peripheral: 3x
Floppy: 1x - Power Specs
AC Input: 100 – 240 VAC, 10-5A, 50 – 60 Hz
Rail: +3.3V/ +5V/ +12V/ +5Vsb/ -12V
Max Output: 20A: 120W
20A: 120W
50A: 600W
2.5A: 12.5W
0.3A: 3.6W
Total: 600W at +40C - Operating Temperature
0o to 40oC - Japanese Capacitors
Main PCB - ECO Mode
No - MTBF
100,000 Hours - Approvals
TUV, CE, FCC, RCM, cTUVus, BSMI, CCC, WEEE, RoHS
Compliance with ErP Lot 6 2013 Requirement - Fan Size / Bearing
120mm Fluid Dynamic Bearing - Item Dimension (L inchxW inchxH inch)
11 x 4 x 8 - Weight
5.00 lb - Warranty Information
3 Years
s new cable-free connection design where the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This premium design feature is a breakthrough solution that lowers the chance of production errors and improves output power quality.
80 PLUS®Platinum
The higher the level of efficiency of the power supply, the less power gets wasted in the form of excess heat . The 80 PLUS® Platinum certification guarantees greater than 90 %, 92 % and 89 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. The Seasonic Platinum Series represents the highest level of technology and efficiency achievement of Sea Sonic during its 40 years of commitment to engineering excellence.
Compact Size
This ultra-high power density, small footprint (140 mm depth) power supply is an ideal choice for all, especially compact ATX cases.
Hybrid Silent fan Control
The industryâ€s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.
Benefits of this design
• Reduced noise without increase in temperature;
• Extended fan life due to the reduced number of fan rotations;
• Optimized heat dissipation at all times;
• Unsurpassed silent performance in Fanless Mode.
- 80PLUS
Platinum - Form Factor
Intel ATX 12 V - Fan Information
Fan Size: 120 mm
Fan Control: Hybrid Silent fan Control
Fan Bearing: Fluid Dynamic Bearing
Life Expectancy: 50,000 hours at 40oC, 15 % – 65 % RH - Cable Information
Modularity: Fully Modular - Cable type:
– Motherboard, CPU, PCIe – Black webbeb cables
– SATA, Molex, Floppy – Flat black cables - Electrical Features
Operating Temperature: 0 to 50oC
MTBF at 25oC, excl. fan: 100,000 hours
AC Input: Full Range
Protection: OPP, OVP, UVP, OCP, OTP, SCP - Safety and Environmental
Safety and EMC: cULus, TUV, CB, CCC, BSMI, EAC, RCM
Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH - Connector
1 x Main Power (20/24 pins): 1 x 610 mm
2 x CPU (4/8 pins): 2 x 650 mm
6 x PCIe (6/8 Pins): 3x 675 + 75 mm
10 x SATA: 2 x 450 + 120 + 120 + 120 mm / 1 x 350 +120 mm
5 x Peripheral: 1 x 450 + 120 + 120 mm/ 1 x 350 +120 mm
1 x Floppy: 1 x 101 mm - AC Input
Voltage: 100 V – 240 V
Current: 12 – 6 A
Frequency: 50 Hz – 60 Hz - DC Output
Rail/ Maximum Power:
+3.3 V /20 A / 100W
+5 V / 20 A / 100W
+12 V / 70 A / 840W
-12 V / 0.3 A / 3.6W
+5 VSB / 3.0 A / 15W - Total continuous power
850 W - Item Dimension (L inchxW inchxH inch)
6 x 6 x 4 - Weight
7.30 lb - Warranty Information
10 years
s legendary high standards. This product received 80 PLUS® Platinum certification, where efficiency reaches 92 % at 50 % system load. Superior dynamic response, great system stability, maximized 12 V DC rail output and a state-of-the-art fan control system are just some of the features that will awe enthusiasts who become familiar with this power supply. With Seasonicâ€s 10 years warranty added: it is as good as irresistible.
80 PLUS®Platinum
The higher the level of efficiency of the power supply, the less power gets wasted in the form of excess heat . The 80 PLUS® Platinum certification guarantees greater than 90 %, 92 % and 89 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. The Seasonic Platinum Series represents the highest level of technology and efficiency achievement of Sea Sonic during its 40 years of commitment to engineering excellence.
Compact Size
This ultra-high power density, small footprint (140 mm depth) power supply is an ideal choice for all, especially compact ATX cases.
Hybrid Silent fan Control
The industryâ€s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.
Benefits of this design
• Reduced noise without increase in temperature;
• Extended fan life due to the reduced number of fan rotations;
• Optimized heat dissipation at all times;
• Unsurpassed silent performance in Fanless Mode.
- 80PLUS
Platinum - Form Factor
Intel ATX 12 V - Fan Information
Fan Size: 120 mm
Fan Control: Hybrid Silent fan Control
Fan Bearing: Fluid Dynamic Bearing
Life Expectancy: 70,000 hours at 40oC, 15 % – 65 % RH - Cable Information
Modularity: Fully Modular
Cable type: Flat black cables - Electrical Features
Operating Temperature: 0 to 50oC
MTBF at 25oC, excl. fan: 100,000 hours
AC Input: Full Range
Protection: OPP, OVP, UVP, OCP, OTP, SCP - Safety and Environmental
Safety and EMC: cULus, TUV, CB, CCC, BSMI, EAC, RCM
Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH - Connector
1 x Main Power (20/24 pins): 1 x 610 mm
2 x CPU (4/8 pins): 2 x 650 mm
4 x PCIe (6/8 Pins): 2x 675 + 75 mm
8 x SATA: 2 x 450 + 120 + 120 + 120 mm
3 x Peripheral: 1 x 450 + 120 + 120 mm
1 x Floppy: 1 x 101 mm - AC Input
Voltage: 100 V – 240 V
Current: 10 – 5 A
Frequency: 50 Hz – 60 Hz - DC Output
Rail/ Maximum Power:
+3.3 V /20 A / 100W
+5 V / 20 A / 100W
+12 V / 62 A / 744W
-12 V / 0.3 A / 3.6W
+5 VSB / 3 A / 15W - Total continuous power
750 W - Item Dimension (L inchxW inchxH inch)
6 x 6 x 4 - Weight
6.60 lb - Warranty Information
10 years
Get economical power today with the NeoECO Modular series, Antecs high-efficiency power supply solution. Featuring advanced hybrid cable management, 80 PLUS BRONZE certification, a quiet 120 mm DBB fan, Japanese Heavy-Duty capacitors and Universal Input with Active Power Factor Correction, NeoECO M gives you a cooler, quieter system, all powered by Continuous Power.
CONTINUOUS POWER WITH high current RAILs
If you are looking for a strong, stable and reliable PSU that will last you for years, youll want one that runs on Continuous Power. Antec PSUs always use Continuous Power to deliver consistent, stable wattage to your entire system. You can believe that whenever Antec advertises a rated wattage, that is exactly what youll get: stability and continuous power. No exceptions.
80 PLUS Bronze certified
Saving energy has become an important factor when choosing the correct power supply. The NE550M is rated at up to 88% efficiency during max and low loads and delivers stable power to ensure compatibility with newer CPUs low power sleep states.
High Standard in Engineering
A power supply converts mains AC to low-voltage regulated DC power for the internal components of a computer. Several direct-current voltages are required, and they must be regulated with some accuracy to provide stable operation of the computer. This is where the quality of Antec power supplies differs from the rest. Antecs high performance Japanese heavy-duty capacitors ensure the tightest DC stability and regulation. We set the bar high, so you can rest assured that the NE550M will last you for multiple builds to come.
- Technical Specifications
Type: Power Supply
Compliant with: ATX12V 2.4 EPS12V 2.92
Efficiency: 80 PLUS BRONZE
Wattage: 550W - Output
+3.3V / +5V / +12V / -12V / +5Vsb
18A / 16A / 42A / 0.3A / 2.5A Max
110W / 110W /504W / 3.6W / 12.5W Total
550W - Static Characteristics
+3.3V / +5V / +12V / -12V / +5Vsb
Regulation +/-5%
Ripple Noise <50mV / <50mV / <120mV / <120mV / <50mV - Other Specifications
Input Voltage: 100VAC – 240VAC +/- 10% (Active PFC)
Input Current: 8A – 4A
Input Frequency: 47Hz – 63Hz
PFC: active
Operating Temperature: 0oC 40oC
MTBF: > 100,000 hours
PROTECTIONS: CircuitShield
Safety Certificates: CE, TV, CB, EAC, FCC, cTUVus, RCM
Origin: Made in China - Item Dimension (L”xW”xH”)
4 x 6 x 6Weight
3.2 lbsWarranty Information
3 Years
This high-power unit is a top performer built with carefully sourced, first-rate quality components and technologies. Its clean power will protect your components and will considerably extend the lifetime of your system. This product is a popular choice for power users and customers who value high reliability. Advanced design, gold-plated terminals, highly conductive copper plates and reliable high-temperature aluminum solid capacitors reduce energy waste and grant this unit 80 PLUS® Platinum efficiency certification. This power supply is equipped with Seasonicâ€s Premium Hybrid fan control to keep the noise at the lowest possible level.
- 80PLUS
Platinum - Form Factor
Intel ATX 12 V - Fan Size
135 mm - Fan Control
Premium Hybrid Fan Control - Fan Bearing
Fluid Dynamic Bearing - Life Expectancy
50,000 hours at 40 oC, 15 % – 65 % RH - Cable Information
- Modularity
Fully Modular - Cable type
Motherboard, CPU, PCIe – Black webbeb cables
, Molex, Floppy – Flat black cables - Cable type
Motherboard, CPU, PCIe – Black webbeb cables
, Molex, Floppy – Flat black cables - Operating Temperature
0 – 50 oC - MTBF at 25 oC, excl. fan
150,000 hours - AC Input
Full Range - Protection
OPP, OVP, UVP, OCP, OTP, SCP - Safety and Environmental
- Safety and EMC
cTUVus, TUV, CB, CCC, BSMI, EAC - Environmental Compliance
Energy Star, RoHS, WEEE, ErP Lot 6, REACH - AC Input
Voltage: 100 V – 240 V
Current: 11 – 5.5 A
Frequency: 50 Hz – 60 Hz - DC Output
- Rail/Maximum Power
+3.3 V: 25 A/125 W
+5 V: 25 A/125 W
+12 V: 83 A/996 W
-12 V: 0.3 A/3.6 W
+5 VSB: 3 A/15 W
- ATX Cable
1x 550mm - EPS Cable
1x 600mm - PCIE Cable
1x 550mm, 670mm - SATA Cable
3x 450mm, 570mm, 690mm - Four-Pin Peripheral Cable
1x 450mm, 570mm, 690mm (f) - Floppy Adapter
1x 120mm - AC Power
1x 1200mm (m) - Modular Cable Type
No - 24 Pin ATX
1x - EPS (CPU)
1x 8pin (4+4) - PCIE
2x 8pin (6+2) - SATA
9x - Four-Pin Peripheral
3x - Floppy
1x - AC Input
110 – 240 VAC, 8-4A, 50 – 60 Hz - Total
750W at +25C - Operating Temperature
0 to 25 C - Japanese Capacitors
No - ECO Mode
No - MTBF
100,000 Hours
- ATX CABLE
1x 550mm - EPS CABLE
1x 600mm - PCIE CABLE
1x 550mm, 670mm - SATA CABLE
2x 450mm, 570mm, 690mm - FOUR-PIN PERIPHERAL CABLE
1x 450mm, 570mm, 690mm (f) - FLOPPY ADAPTER
1x 120mm - AC POWER
1x 1200mm (m) - MODULAR CABLE TYPE
No - 24 PIN ATX
1x - EPS (CPU)
1x 8pin (4+4) - PCIE
2x 8pin (6+2) - SATA
6x - FOUR-PIN PERIPHERAL
3x - FLOPPY
1x - AC Input
100 – 240 VAC, 8-4A, 50 – 60 Hz - Total
650W at +25C - OPERATING TEMPERATURE
0oto 25oC - JAPANESE CAPACITORS
No - ECO MODE
No - MTBF
100,000 Hours
- ATX CABLE
1x 550mm - EPS CABLE
1x 600mm - PCIE Cable
1x 550mm, 670mm - SATA CABLE
2x 450mm, 570mm, 690mm - FOUR-PIN PERIPHERAL CABLE
1x 450mm, 570mm, 690mm (f) - FLOPPY ADAPTER
1x 120mm - AC POWER
1x 1200mm (m) - MODULAR CABLE TYPE
No - 24 PIN ATX
1x - EPS (CPU)
1x 8pin (4+4) - PCIE
2x 8pin (6+2) - SATA
6x - FOUR-PIN PERIPHERAL
3x - FLOPPY
1x - AC Input
110 – 240 VAC, 8-4A, 50 – 60 Hz - Total
550W at +25C - OPERATING TEMPERATURE
0O to 25 O C - JAPANESE CAPACITORS
No - ECO MODE
No - APPROVALS
TUV, CB, CE, FCC, RCM, cTUVus, BSMI, CCC, WEEE, RoHS
Compliance with ErP Lot 6 2013 Requirement
- ATX Cable
1x 600mm - EPS Cable
1x 600mm - PCIE Cable
1x 600mm, 700mm - SATA Cable
2x 450mm, 570mm, 690mm - Four-Pin Peripheral Cable
1x 450mm, 570mm, 690mm + 810mm (Floppy) - Floppy Adapter
1x - AC Power
1x 1500mm - Modular Cable Type
Semi - 24 Pin ATX
1x - EPS (CPU)
1x8pin(4+4) - PCIE
2x 8pin (6+2) - SATA
6x - Four-Pin Peripheral
3x - Floppy
1x - AC Input
100 – 240 VAC, 8-4A, 50 – 60 Hz - Total
500W at +40C - Operating Temperature
0o to 40o C - Japanese Capacitors
Main PCB - ECO Mode
No - MTBF
100,000 Hours