StarTech.com 148B-HDMI-DP-8K · HDMI / DVI video adapter

MPN / P/N

148B-HDMI-DP-8K

Manufacturer designation

1ft (30cm) HDMI to DisplayPort Adapter Cable, 8K 60Hz, Active HDMI 2.1 to DP 1.4 Video Converter, USB Bus Powered with Included Cable

Special Notes

To achieve 8K resolution, both the source and the display must; support it; To achieve 8K 60Hz, DSC support from the host and an 8K; 60Hz DisplayPort monitor are required

Colour

Space Gray

Cable length

11.8 in [30 cm]

Product length

14.8 in [37.7 cm]

Width

1.2 in [31.0 mm]

Height

0.5 in [12.0 mm]

Weight

1.6 oz [45 g]

Operating Temperature

0C to 40C (32F to 104F)

Storage Temperature

-10C to 70C (14F to 158F)

Humidity

0% ~ 85% RH (non-condensing)

HDR Support

HDR10

Audio Specifications

DisplayPort - 2 Channel Audio

Maximum digital resolutions

7680 x 4320 @ 60Hz

Supported Resolutions

7680 x 4320 @ 60Hz; 7680 x 4320 @ 30Hz; 5120 x 2880 @ 60hz; 3840 x 2160 @ 60hz; 3200 x 1800 @ 60hz; 3072 x 1728 @ 60hz; 2560 x 1440 @ 60hz; 2048 x 1536 @ 60hz; 1920 x 1200 @ 60hz; 2560 x 1440 @ 60hz; 1920 x 1080 @ 60hz; 1760 x 990 @ 60hz; 1680 x 1050 @ 60hz; 1600 x 1200 @ 60hz; 1600 x 900 @ 60hz; 1366 x 768 @ 60hz; 1280 x 1024 @ 60hz; 1280 x 720 @ 60hz; 1152 x 870 @ 60hz; 1128 x 634 @ 60hz; 1024 x 768 @ 60hz; 832 x 624 @ 60hz; 800 x 600 @ 60hz; 1280 x 720 @ 60hz; 1280 x 720 @ 100hz; 1280 x 720 @ 120hz; Other resolutions and refresh rates may be supported

Video Revision

DisplayPort 1.4; HDMI 2.1

Wide Screen Supported

Yes

Active or Passive Adapter

Active

AV Input

HDMI

AV Output

DisplayPort - 1.4

Audio

Yes

Number of Displays

1

Industry Standards

HDMI 2.1; DisplayPort 1.4

Chipset ID

LT6711GX-U3

Connector 1 (Quantity)

1

Connector 1

HDMI

Connector 2 (Quantity)

1

Connector 2

USB Micro-B (2.5W Power Only)

Connector 3 (Quantity)

1

Connector 3

DisplayPort

Selection limits

Match the exact connector standards, host features, supported OS/driver requirements and power-supply version. Manufacturer maximum throughput, resolution/refresh and Power Delivery ratings are conditional limits, not a universal result. Video conversion is directional unless the exact manufacturer specification explicitly states otherwise. USB-C video adapters require the stated video-capable host mode; display and source capabilities must match.

Specification source: StarTech.com ↗
Checked against documentation: 16.10.2026