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Black 1FT USB-C to USB-C Thunderbolt cable male-to-male connectors

Silkland S3641 Thunderbolt 4 Cable 1FT 40Gbps 240W

SKU CH-WB52-C0GW6

A 0.3-metre USB-C cable delivering 40 Gbps data, 240 W charging and 8K 60 Hz video for Thunderbolt devices

  • TypeUSB4 Comaptible for Thunderbolt4
  • ColorBlack
  • Length1
  • Cable Length1
  • Connector NumberMale-to-Male
  • Connector DetailUsb4 for Thunderbolt 4/3; Usb C; Type C
  • Transfers 100 GB in 30 seconds at 40 Gbps
  • Delivers up to 240 W PD 3.1 power with E-Marker safety
  • Drives 8K at 60 Hz HDR or dual 4K at 60 Hz
  • Works with Thunderbolt 5, 4, 3 and USB4 devices
  • 1 ft length keeps desk tidy for docks and SSDs

Silkland S3641 Thunderbolt 4 Cable

The Silkland S3641 is a 1 FT Thunderbolt 4 cable built for professionals moving large media files between certified hosts and peripherals. Its short length keeps signal integrity high on cluttered desks or inside portable kits.

40 Gbps certified throughput

This cable delivers 40 Gbps data transfer when both connected ends support the same speed, deciding whether a workflow runs at full bandwidth or falls back to a slower link. The integrated E-Marker chip negotiates the correct rate automatically.

240 W power delivery headroom

It carries up to 240 W (48 V / 5 A) and steps down to 180 W, 140 W, 100 W, 60 W, 35 W or 18 W as the device requests, charging a 16 inch laptop to 50 percent in 30 minutes while sustaining peak data rates. The 1 FT limit means it cannot bridge longer desk-to-monitor runs.

Highlights

  • Transfers 100 GB in 30 seconds at 40 Gbps
  • Delivers up to 240 W PD 3.1 power with E-Marker safety
  • Drives 8K at 60 Hz HDR or dual 4K at 60 Hz
  • Works with Thunderbolt 5, 4, 3 and USB4 devices
  • 1 ft length keeps desk tidy for docks and SSDs

Specifications

BrandSilkland
ModelS3641
TypeUSB4 Comaptible for Thunderbolt4
ColorBlack
Length1
Cable Length1
Connector NumberMale-to-Male
Connector DetailUsb4 for Thunderbolt 4/3; Usb C; Type C
Terminal GenderMale-to-Male
Specifications40 gigabits_per_second

Questions about this item

How does the 40Gbps rating translate when I copy a 100GB file between two drives?

The manufacturer states a 100GB file moves in about 30 seconds when both the cable and the connected devices support the full 40Gbps rate.

What does the Thunderbolt 4 interface cap at for data and power?

The cable is rated for 40Gbps data and up to 240W (48V/5A) Power Delivery 3.1, with automatic negotiation down to 180W, 140W, 100W, 60W, 35W or 18W as needed.

What physical clearance does the 1ft cable need to fit between ports?

At 1ft (0.3m) with male-to-male USB-C connectors, it is designed for tight desk setups and short runs between adjacent devices such as a laptop and a portable SSD or dock.

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