Extensive Compatibility: This 250W power supply is designed to be compatible with various for Synology and QNAP models including DS1815+, DS1812+, DS1513+, DS1512+, DS1511+, DS1813+, DS1515+, DS1010+, RS814, RS815, and DS2015xs. It ensures a reliable replacement for the original-unit. Model Specifics: Directly replaces DPS-250AB-44B and DPS-250AB-89B models, ensuring seamless integration and performance. This power supply is crafted to meet the exact specifications of the listed models, providing a perfect fit and efficient operation. Important Notice: If your for Synology DS1515+ or DS1815+ displays a DOA (Dead on Arrival) status, this power supply will not be able to fix the issue. It is recommended to contact for Synology for motherboard repairs to ensure your NAS DiskStation returns to optimal functionality. Connector Configuration: Equipped with multiple connectors including a 24Pin, 12Pin, and 8Pin connector, this power supply facilitates easy and secure connections to your NAS devices, ensuring stable power delivery and system reliability. Connectors:24Pin + 12Pin + 8Pin Connector Input:100-240V-/ 3.5A / 47-63HZ Output:+12V⎓/17A, -12V⎓/3.5A, +5V⎓/12A, +5VSB⎓/2A, +3.3V⎓/6A Compatible Models:For DPS-250AB-44B Compatible NAS:Compatible with for Synology DS1815+ DS1812+ DS1513+ DS1512+ DS1511+ DS1813+ DS1515+ DS1010+ RS814 +RS815 DS2015xs For QNAP TS531 Color:As Shown Material:Metal Package Contents: 2 x Power Supply Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.