Supports four 4K displays via four DisplayPort (3840 x 2160 p60) or four HDMI (3840 x 2160 p50) ports

If you are not 100% satisfied with the items you received, we can easily arrange an exchange or a refund for you within 30 calendar days of receipt. WPlease keep the item(s) you want to return or exchange in its new condition. Most returns can be processed within 2-7 business days after we receive your package.