https://www.nfpa.org/es/product/name/p0231dcode
Buy NFPA 231D, Standard
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https://forums.tomshardware.com/threads/no-sound-hp-slimline-450-231d-dt-pc-and-philips-274e5-monitor-via-hdmi.2572950/
No sound HP Slimline 450-231d DT PC and philips 274E5 monitor via HDMI | Tom's Hardware Forum
I bought a HP Slimline 450-231d DT PC some weeks ago. It has an intel core i5-6400T processor, AMD Radeon R5 330 graphics card with 1GB, 4GB ram and running...