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Two blue USB-C to USB-C silicone cables in a pack

Monoprice Inc.

Monoprice 148850 USB4 Gen 2 Silicone Cable 20 Gbps 240 W Blue 2 Pack

SKU CH-D1QH-ZMXFC

A two-pack of USB-C to USB-C cables supporting 20 Gbps data, 8K at 60 Hz with DSC, and 240 W Power Delivery 3.1

  • Connector count2
  • Product typeUSB & Lightning Cables
  • Key featuresCable Type : USB4 Gen 2 Silicone Cable
  • USB4 Gen 2 delivers up to 20 Gbps data throughput
  • 240 W Power Delivery 3.1 charges high-power laptops fast
  • 8K 60 Hz with DSC and 8K 30 Hz uncompressed video support
  • Premium silicone jacket stays ultra-flexible and tangle-free
  • 2-pack provides spare or dual-device connectivity

Monoprice USB4 Gen 2 Silicone Cable 20 Gbps 240 W

This two-pack provides 6 ft USB4 Gen 2 cables with USB-C connectors on both ends. Each cable supports up to 20 Gbps data transfer and USB Power Delivery 3.1 up to 240 W for charging laptops and other high-draw devices.

Suited for high-bandwidth

Professionals moving large files between external drives or driving 8K60 Hz displays with DSC will use the full 20 Gbps bandwidth. The silicone jacket stays flexible and resists tangles in daily carry. Users who only need basic charging or 5 Gbps data will not benefit from the extra capability.

Deciding spec: 20 Gbps data rate with 240 W PD 3.1

This single rating confirms the cable handles both maximum throughput and maximum power delivery together. If a device or dock requires less than 20 Gbps or draws less power, a lower-spec cable will work, but it will not future-proof the connection for 8K60 Hz or the fastest charging.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $17.99
Pricier than about 70% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameMonoprice
Model name148850
Product typeUSB & Lightning Cables
Ports & slots
Connector count2

Questions about this item

How do I connect the USB-C to USB-C connectors on the 148850 cable, and what orientation mistake should I avoid?

Align the oval USB-C plugs with the ports on both devices and insert straight in; the reversible design prevents upside-down insertion, so no orientation error is possible.

Will the silicone jacket on this cable degrade and need replacement over time?

The premium silicone jacket resists tangling and stays flexible; no scheduled replacement is required unless physical damage occurs.

At what point does the 240 W Power Delivery 3.1 limit appear during sustained charging?

The cable delivers up to 240 W continuously; the limit is reached only when the connected device requests the full 240 W profile.

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