Dell USB-C to HDMI 2.1 Adapter — 4K 120Hz and 8K Support
The Dell HDMI 2.1 adapter converts a USB-C or Thunderbolt port to HDMI 2.1 output — supporting the highest display specifications available on the HDMI standard. HDMI 2.1 provides up to 48Gbps of bandwidth. This enables 4K display output at up to 120Hz for high refresh rate gaming monitors, or 8K resolution at 30Hz for ultra-high-resolution professional content workflows. This represents a significant capability step beyond HDMI 2.0, which is limited to 4K at 60Hz and 18Gbps bandwidth. For users who specifically need HDMI 2.1 output — gaming at high refresh rates on a 4K display, or connecting to 8K displays — the Dell HDMI 2.1 adapter is the correct choice.
The Dell HDMI 2.1 adapter requires that the source device’s USB-C or Thunderbolt port supports HDMI 2.1 output capability. Not all USB-C ports support HDMI 2.1 — many are limited to HDMI 2.0 output even through a HDMI 2.1 adapter. Verify your specific Dell laptop or PC’s USB-C or Thunderbolt port specification to confirm HDMI 2.1 output support before purchasing. The compact form factor sits directly in the USB-C port on the source device. An HDMI cable connects from the adapter’s HDMI port to the display. As an official Dell adapter, it is validated for use with Dell systems for correct display output behaviour.
HDMI 2.1 Source Capability Requirement
The Dell HDMI 2.1 adapter can only output HDMI 2.1 signals if the source USB-C port supports HDMI 2.1 output. If the source port only supports HDMI 2.0, the adapter will output HDMI 2.0. Verify your source device’s HDMI output capability before ordering. Browse Dell adapters from the Briggi Tech accessories range. For full specifications, visit the Dell official website.
Order the Dell HDMI 2.1 adapter from Briggi Tech today. Unlock 4K 120Hz or 8K 30Hz display output from any compatible USB-C or Thunderbolt source device with the official Dell HDMI 2.1 adapter.











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