Power Supply500W Power supply unit QNAP SP-B01-500W-S-PSU 500W Power supply unit 500W single power supply for rackmount NAS/NVR Please feel free to contact us about this item, and we will recommend an IT Sales and Service Provider in your area. Resellers: Log in for pricing and to place orders. In stock email will be sent. Instock notification already exists. Please sign in first. Enquire Order SKU: Supplier Code: Summary Works with TVS-1271U-RP, TVS-871U-RP, TS-1673U-RP What's Popular 5V DC, 1.2A switch mode PSU for FlyingVoice and Yealink IP Phones 5V DC, 2A switch mode PSU for FlyingVoice and Yealink IP Phones 4000 Series Power Supply Send us an email for this product Message sent Failed to send message, please try again Name Email Message Website URL Close Send