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LUOM

LUOM TJ-A285BK DisplayPort 2.1 cable 3.3 ft 80Gbps 16K@30Hz 8K@120Hz 4K@240Hz HDR

SKU CH-E3QG-FK1TB

A 3.3 ft DisplayPort 2.1 cable carrying 80 Gbps for 16K at 30 Hz, 8K at 120 Hz, 4K at 240 Hz and HDR

  • Refresh frequency16K@30 Hz, 8K@60 Hz/120 Hz, 4K@144 Hz, 4K@165 Hz, 2K@360 Hz
  • Rated speedTest Value
  • Cable length3.3 ft (1.01 m)
  • Connector count1
  • Source connector1 x DisplayPort2.1
  • Destination connector1 x DisplayPort2.1
  • DisplayPort 2.1 delivers up to 80 Gbps bandwidth
  • 16K at 30 Hz resolution for ultra-detailed visuals
  • 4K at 240 Hz refresh rate for fluid gaming motion
  • HDR support with 4:4:4 colour for vivid picture quality
  • Triple-shielded copper conductors ensure stable signal transmission

What the cable delivers

The LUOM TJ-A285BK is a DisplayPort 2.1 cable built for gamers and creators who need 80 Gbps bandwidth over a 3.3 ft link. It carries 16K at 30 Hz, 8K at 120 Hz and 4K at 240 Hz with HDR, FreeSync and G-SYNC support. The male-to-male connectors are backwards compatible with earlier DisplayPort versions. Solid copper conductors and triple shielding keep the signal clean.

The spec that decides fit

Bandwidth tops out at 80 Gbps, which is the single figure that determines whether your monitor and GPU combination can run 4K at 240 Hz or 8K at 120 Hz without compression. If your display demands more than 80 Gbps this cable will not suffice. The 3.3 ft length suits desktop setups where the source sits close to the screen.

Behaviour under sustained load

Triple shielding and solid copper conductors maintain the full 80 Gbps during long gaming sessions or rendering jobs without the signal degradation that thinner cables exhibit. HDR metadata and variable-refresh frames pass continuously at 4K 240 Hz or 8K 120 Hz. The construction resists the intermittent drop-outs that appear when lesser cables heat up over hours of use.

How it compares

Measured against everything we stock in DisplayPort Monitor Cables, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 80% of the 3,804 comparable items (median $15.99).
Refresh frequency 16K@30 Hz, 8K@60 Hz/120 Hz, 4K@144 Hz, 4K@165 Hz, 2K@360 Hz
Lower than about 90% of the 648 comparable items (median 60 Hz).

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Specifications

Product
Brand nameLUOM
Model nameTJ-A285BK
Product typeDisplayPort Cable
Product colorBlack
Performance
Rated speedTest Value
Display
Refresh frequency16K@30 Hz, 8K@60 Hz/120 Hz, 4K@144 Hz, 4K@165 Hz, 2K@360 Hz
Ports & slots
Connector count1
Source connector1 x DisplayPort2.1
Destination connector1 x DisplayPort2.1
Connector detailsDisplayPort to DisplayPort 2.1 Cable 16K@30 Hz
Connector genderMale to Male
Size & build
Overall length3.3 ft (1.01 m)
Cable length3.3 ft (1.01 m)
Cable shieldingTriple-shielded
Conductor typeSolid Copper Conductor
Build detailsTest123
Compatibility
Supported platformsWorks with Windows Vista

Other versions of this model

5 more in the same range

Questions about this item

What does 80 Gbps bandwidth deliver on a real system?

The 80 Gbps ceiling lets a DisplayPort 2.1 source drive 16K at 30 Hz, 8K at 120 Hz or 4K at 240 Hz with DSC compression, plus HDR and 4:4:4 colour.

Which DisplayPort version and features does the cable implement?

It is a DisplayPort 2.1 cable with HBR3 signalling, HDCP 2.2, DP++ and DSC 1.2a, and remains backward compatible with DisplayPort 1.4, 1.3 and 1.2 devices.

What physical connectors and length does the cable have?

Male-to-male DisplayPort 2.1 connectors on a 3.3 ft black cable with triple shielding and solid copper conductors.

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