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Slim 50ft HDMI cable with detachable heads, 4.5mm diameter

ARENTI

ARENTI 2 in 1 Accessory 50ft HDMI 2.0 18Gbps 4.5mm Detachable Heads

SKU CH-1D3K-3NW0D

A 50ft HDMI 2.0 cable with detachable 4.5mm heads for easy routing through tight spaces, supporting 4K at 60Hz 4:4:4 and 18Gbps bandwidth

  • Slim 4.5 mm cable routes through tight spaces
  • Detachable heads simplify installation in walls or conduit
  • 18 Gbps bandwidth delivers 4K 60 Hz 4:4:4 video
  • HDCP 1.4 and 2.2 support protects premium content
  • Draws only 0.25 W from the HDMI port

50ft HDMI 2.0 Accessory for Tight Installations

This 50ft HDMI 2.0 accessory suits installers and home-theatre owners who need a slim cable for long runs. Its 4.5mm outer diameter and detachable heads allow the cord to pass through narrow conduit or tight furniture gaps. The fibre-optic construction carries 18Gbps without external power. It is not for buyers who need HDMI 2.1 bandwidth or lengths beyond 50ft.

Detachable Heads and Self-Detecting EDID

The detachable heads let you pull the bare fibre through small openings before reattaching the connectors, saving time on retrofit jobs. A self-detecting EDID function negotiates display capabilities automatically, reducing handshake issues with Apple TV 4K, Roku, Fire TV, Xbox and PlayStation 4 consoles. EMI and RFI immunity keeps the signal clean in electrically noisy environments.

18Gbps Bandwidth at 4K 60Hz 4:4:4

The single specification that decides fit is the 18Gbps data rate, which locks maximum video to 4K at 60Hz with 4:4:4 chroma. HDCP 1.4 and 2.2 support protects premium content, while HDR10 and wide colour gamut pass through intact. Devices requiring higher refresh rates or 8K resolution will not perform at their full capability on this cable.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $174.99
Pricier than about 85% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the detachable heads on this 50ft HDMI cable wear out after repeated connections?

The detachable heads are designed for easier installation through tight spaces; no maintenance interval or replacement cycle is specified for the connector mechanism itself.

What bandwidth ceiling limits this 18Gbps cable during continuous 4K 60Hz 4:4:4 streaming?

The cable is rated for up to 18Gbps, which matches the HDMI 2.0 maximum; sustained 4K 60Hz 4:4:4 content will operate at that ceiling.

Does the active fibre cable generate noticeable heat or noise when powered all day from the HDMI +5V source?

It draws only 0.25W from the HDMI +5V line, requires no external power, and has no moving parts, so heat and audible noise are negligible during all-day use.

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