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Black DisplayPort 2.1 cable, 6.6 ft, male-to-male connectors

ESTONE

ESTONE LJ-DP16K DisplayPort 2.1 cable 6.6 ft 40 Gbit/s HBR10 8K@60Hz 4K@144Hz 2K@240Hz

SKU CH-FSYF-S5SEX

A 6.6 ft DisplayPort 2.1 cable carrying 40 Gbit/s for 8K at 60 Hz, 4K at 144 Hz and 2K at 240 Hz

  • Refresh frequency8K (7680 × 4320) @ 60 Hz / 30 Hz, 5K (5120 × 2880) @ 60 Hz /
  • Rated speedTest Value
  • Cable length6.6 ft (2.01 m)
  • Connector count1
  • Source connector1 x DisplayPort 2.1
  • Destination connector1 x DisplayPort 2.1
  • 8K 60 Hz resolution backed by 40 Gbit/s HBR10 bandwidth
  • 4K 144 Hz gaming refresh rate over 6.6 ft DisplayPort 2.1 link
  • 2K 240 Hz esports frame rates via triple-shielded solid-copper cable
  • HDR10 colour depth with 32 audio channels for immersive media
  • Backward compatible with DP 1.0 through 2.0 for legacy hardware

DisplayPort 2.1 cable for 8K gaming

The ESTONE LJ-DP16K is a male-to-male DisplayPort 2.1 cable built for high-resolution gaming and media playback. It connects a graphics card to a monitor at 6.6 ft length with HBR10-rated bandwidth up to 40 Gbit/s. Solid copper conductors and triple shielding protect signal integrity. The cable targets users who need 8K@60 Hz or high-refresh 4K and 2K performance without compression artefacts.

No-latch groove connectors

The plug uses a latch-free groove design that eases removal in tight rear-I/O spaces and reduces accidental port damage. Triple shielding and tinned copper conductors suppress electromagnetic interference during long sessions. The cable is backwards compatible with DisplayPort 1.4, 1.3, 1.2, 1.1 and 1.0 devices, so it works with older monitors and GPUs while retaining full 2.1 feature support on new hardware.

DSC 1.2a required for top resolutions

The 40 Gbit/s link relies on Display Stream Compression 1.2a to deliver 8K@60 Hz, 4K@144 Hz and 2K@240 Hz; hosts and displays must implement DSC to reach those modes. Without DSC the link falls back to lower refresh rates or resolutions within the raw HBR10 bandwidth. Audio passes through up to 32 channels including 7.1 and 5.1 formats. Buyers whose hardware lacks DSC 1.2a support cannot achieve the advertised peak formats.

How it compares

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

Price $13.99
Cheaper than about 65% of the 3,804 comparable items (median $15.99).

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Specifications

Product
Brand nameESTONE
Model nameLJ-DP16K
Product typeDisplayPort Cable
Product colorBlack
Performance
Rated speedTest Value
Display
Refresh frequency8K (7680 × 4320) @ 60 Hz / 30 Hz,
5K (5120 × 2880) @ 60 Hz / 30 Hz,
4K (4096 × 2160) @ 144 Hz / 120 Hz/60 Hz/30 Hz,
2K (2560 × 1440) @ 240 Hz / 165 Hz/144 Hz/120 Hz/60 Hz/30 Hz,
1080p (1920 × 1080) @ 240 Hz / 165 Hz/144 Hz/120 Hz/60 Hz/30 Hz,
Ports & slots
Connector count1
Source connector1 x DisplayPort 2.1
Destination connector1 x DisplayPort 2.1
Connector detailsDisplayPort to DisplayPort 2.1 Cable 8K@60 Hz
Connector genderMale to Male
Size & build
Overall length6.56 ft (2 m)
Cable length6.6 ft (2.01 m)
Cable shieldingTriple-shielded
Conductor typeSolid Copper Conductor
Build detailsTest123
Compatibility
Supported platformsWorks with Windows Vista

Other versions of this model

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Questions about this item

What bandwidth does the DisplayPort 2.1 HBR10 rating cap this cable at in practice?

The cable is rated for up to 40 Gbit/s bandwidth under the HBR10 specification, enabling 8K at 60 Hz, 4K at 144 Hz, and 2K at 240 Hz with DSC.

What physical clearance and connector style does the 6.6 ft cable need to fit a graphics card and monitor?

It uses male-to-male DisplayPort 2.1 connectors with a no-buckle latch and grooved shell, so it plugs straight into standard DP ports without extra space for a release button.

How is the cable installed, and which step do people often get wrong?

Align the notched connector, push firmly until the internal latch clicks, then pull the grooved body — not the cable — to release; forcing the latch or yanking the cord damages the port.

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