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Two black straight USB-C magnetic adapters with male connectors and LED indicators

ESTONE

ESTONE USB-C Magnetic Adapter 240W 40Gbps 8K 60Hz Straight 2 Pack

SKU CH-J3CS-V14E1

A two-pack of straight USB-C magnetic adapters supporting 240 W charging, 40 Gbps data and 8K 60 Hz video

  • Adapter connectorUSB Type-C
  • Product colorBlack
  • DetailsColor: Black Connector Type: USB Type C Connector Gender: Ma
  • Key featuresBrand new and high quality Experience fast charging and data

Style No Angle (Black)

  • 240 W charging powers demanding laptops fully
  • 40 Gbps USB 4 speed moves large files fast
  • 8K 60 Hz video drives high-res displays
  • 24-pin magnetic connector snaps on securely
  • LED indicator confirms active connection instantly

ESTONE USB-C Magnetic Adapter 240W 40Gbps

This two-pack provides straight USB-C magnetic adapters rated for USB4 40Gbps data transfer, 8K 60Hz video output and up to 240W power delivery. Each unit uses 24-pin gold-plated connectors and an LED indicator to confirm a secure link. The magnetic coupling protects ports from strain during daily connect and disconnect cycles. Designed for Thunderbolt 3 and 4 cables, the adapters work with laptops, docks and headsets that accept a male-to-male Type-C connection.

Suits USB-C devices needing high-speed data

Users who require the full USB4 40Gbps bandwidth for fast file moves or 8K 60Hz display output will benefit from these adapters. The 240W rating supports demanding laptops such as MacBook Pro models when paired with a compatible charger and cable. Builders who need angled connectors, longer cables or legacy USB-A compatibility should look elsewhere, as this pack only contains straight male-to-male Type-C units.

40Gbps USB4 bandwidth with 240W power delivery

The decisive specification is the USB4 40Gbps rating combined with 240W (48V/5A) power delivery over a 24-pin magnetic interface. This single figure determines whether the adapter can handle your fastest storage, highest-resolution display and most power-hungry laptop simultaneously. If your workflow demands less bandwidth or lower wattage, a simpler adapter may suffice, but this spec marks the ceiling for current USB-C performance.

How it compares

Measured against everything we stock in Lightning Charge & Sync Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 60% of the 1,056 comparable items (median $17.99).

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Specifications

Product
Brand nameESTONE
Product colorBlack
Ports & slots
Adapter connectorUSB Type-C
Size & build
Overall lengthNo

Other versions of this model

5 more in the same range

Questions about this item

How much power can the adapter handle before thermal limits appear during sustained use?

The adapter is rated for 240 W maximum power delivery at 48 V and 5 A.

Does the adapter generate noticeable heat or noise when running at full load all day?

The magnetic design maintains a steady connection and an LED indicator confirms the link; no fan or active cooling is present.

What cable and charger must I already own to reach the advertised 240 W and 40 Gbps speeds?

A USB4-certified cable and a 240 W Power Delivery charger are required to achieve the full 40 Gbps data rate and 240 W charging.

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