PS2 400W power supply for Synology NAS

Synology NAS PS2 400W PSU

Brand:Vanda Trading
Product Code: Synology NAS PS2 400W PSU
Product available in stock : 20
  • £68.00

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2 year warranty
on all new Power Supply Units
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Synology NAS PS2 400W Power Supply Unit 400W PS2

High-quality branded quiet 400W PSU suitable for a range of Synology NAS. Full-range 110–230V input with manual voltage selector.

Compatible Systems
Synology RS2416+ / RX1217
Synology DS2411+ / DX1211
Synology DS3611xs / DS3612xs
Synology TS-H686 / TS-H886
Synology TS-1635AX / TL-D1600S
Worldwide 110–230V
Key Features
400W Output PowerMeets or exceeds original OEM specifications
Full-Range Input110–230V worldwide, manual voltage selector
24-Pin Main ConnectorPlus special 20-pin Synology connector (adaptor)
Includes PS2 Bracket AdaptorFits securely to your chassis despite the smaller PSU size
Improved AirflowSmaller PSU footprint improves chassis ventilation
80mm Cooling FanMetal casing, black finish
Key Benefits
  • Effortless Installation: True plug-and-play design requires no technical expertise or modifications.
  • Guaranteed Compatibility: Engineered specifically for all listed models with perfect fitment.
  • Built to Last: Professional-grade components ensure years of reliable operation and extended lifespan.
  • Superior Performance: Matches or exceeds your original OEM unit's specifications while delivering enhanced efficiency.
Before making a purchase, please verify your specific system model and wattage requirements against the Compatibility List tab to ensure a proper fit and optimal performance.
Watch: Product Video
Not sure if this is the right PSU? Use the Compatibility List tab to search for your model, or contact us with your old PSU model number and a photo — we're happy to help find the right match.
Technical Specifications

Full specifications for this product, verified against manufacturer data.

Specification
Model Number Synology NAS PS2 PSU
AC Input Full range 110 - 230Volt. Suitable worldwide. With manual voltage selector.
Power Output 400Watt. Check your requirements. Check the link below for a 500Watt PSU.
Form Factor ATX
Material Metal Casing
Colour Black
Ventilation 1x 80mm fan.
Product size & weight 6.3 x 12.5 x 10 cm / 2.5 x 4.9 x 3.9 inch / 0.8Kg
Connectors
20/24-pin ATX 1x 24-pin main connector for the motherboard (40cm long).
SATA 2x SATA connectors. (40cm long).
Floppy (Berg) 1x Floppy Drive Berg connector. (67cm long).
8-pin (4+4) CPU 1x (4+4) pin 12V connector suitable for boards with 4pin or 8pin CPU socket. (46cm long).
8-pin (6+2) PCI-E 1x 6+2 pin PCI-E connector. (38cm long).
Other Connectors 1x 20 special Synology connector (Adapter) with yellow, red and black wires.
DC Output
+12V1 25A
+5V 14A
+3.3V 8A
+5Vsb 2A
-12V 0.3A
More Info
Package size & weight 30 x 20 x 10 cm / 11.8 x 7.8 c 3.9 inch / 1.2Kg
Product Condition Brand new
Warranty 1 year standard warranty + 1 year FREE extended warranty = 2 year warranty.
Return Return accepted within 30 days if unwanted.
Made in China
Shipped from United Kingdom
Remarks This PSU may be slightly smaller than your original but it comes with a bracket to fit the bracket of your chassis. A smaller PSU also improves airflow and ventilation. Check your wattage requirements.
Need help confirming this is the right product for your system? Contact us with your existing part number or a photo and we will advise.
Synology NAS PS2 400W PSU Compatibility List

Browse the PSU models this unit replaces, and the Synology NAS systems it is compatible with. Use the search box to find your model instantly.

Compatible Power Supplies 1
  • PSU 400_1 (EAN 4711174729234)
And more...
No matching PSUs found.
Compatible Systems 10
  • Synology RS2416+
  • Synology RX1217
  • Synology DS2411+
  • Synology DX1211
  • Synology DS3612XS
  • Synology DS3611XS
  • Synology TS-H686
  • Synology TS-1635AX
  • Synology TL-D1600S
  • Synology TS-H886
And more...
No matching systems found.
Can't find your model? This list covers the most common compatible units but is not exhaustive, and a 500W version is also available if your system needs more power. Contact us with your PSU model number and a photo and we will confirm compatibility for you.

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