QNAP HS-264 is a fanless NAS with two HDMI 2.0 compliant 4K outputs.
QNAP TS-451D2-4G 4 Bay 4K Hardware transcoding NAS with Intel® Celeron® J4025 CPU and HDMI Output : Electronics
Buy QNAP 4 Bay 4K Hardware transcoding NAS with 12TB Storage Capacity, Preconfigured RAID 5 Seagate IronWolf Drives Bundle, with HDMI Output TS-451D2-4G-44R-US Online in Saint Helena, Ascension and Tristan da Cunha.
HS-264 | Silent and lightweight home NAS for multimedia playback and streaming with dual HDMI 2.0 4K output | QNAP (US)
QNAP HS-264-8G NAS System 2-Bay 4K HDMI ++ Cyberport