We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black coiled USB-C cable with male connectors on both ends, spring spiral form factor, 3.9ft extended length

BUCIER

BUCIER USB 4.0 Type C Coiled Cable 3.9ft 40Gbps 240W

SKU CH-HMRY-82DY9

Coiled USB-C cable delivers 40 Gbps data, 240 W charging and 8K 60 Hz video over 3.9 ft

  • TypeUSB
  • Connector TypeUSB Type C
  • ColorBlack
  • Connector Number24
  • Connector DetailUSB Type C
  • Terminal GenderMale-to-Male
  • 40 Gbps transfer speed moves large files fast
  • 240 W power delivery charges laptops and consoles quickly
  • 8K video at 60 Hz drives high-resolution displays
  • Coiled spring design keeps the desktop tidy and flexible
  • Thunderbolt 4 and 3 compatible for wide device support

What this cable is

This BUCIER USB 4.0 Type C coiled cable reaches 3.9ft when extended. It carries bidirectional data at up to 40Gbps, delivers up to 240W of USB Power Delivery at 48V 5A, and drives 8K video at 60Hz. The spring spiral construction keeps the desktop tidy while remaining flexible for daily use.

Who it suits and who it does not

The cable fits users who need maximum USB 4.0 bandwidth, high-wattage charging and 8K display output on a single coiled link between two USB Type C male ports. Buyers whose devices only support lower USB speeds will not gain the 40Gbps throughput. Anyone requiring a straight cable, a different length or a connector other than USB Type C male-to-male should choose another product.

The specification that decides fit

The single deciding figure is the 40Gbps USB 4.0 data rate combined with 240W Power Delivery and 8K@60Hz video over a male-to-male USB Type C coiled cable. If your host and peripheral both support USB 4.0 or Thunderbolt 4/3 at that bandwidth and power level, the cable will deliver the rated performance; if either end tops out at a lower USB generation, the link will fall back to that device's maximum capability.

Highlights

  • 40 Gbps transfer speed moves large files fast
  • 240 W power delivery charges laptops and consoles quickly
  • 8K video at 60 Hz drives high-resolution displays
  • Coiled spring design keeps the desktop tidy and flexible
  • Thunderbolt 4 and 3 compatible for wide device support

Specifications

BrandKework
TypeUSB
Connector TypeUSB Type C
ColorBlack
Connector Number24
Connector DetailUSB Type C
Terminal GenderMale-to-Male
Speed40 gigabits_per_second
Apple CompatibleSmartphone
ConstructionCopper

Questions about this item

Will the coiled spring mechanism wear out or need replacement over time?

The coiled spring construction is built from durable copper conductors inside a flexible jacket; no user-serviceable parts are inside, so the cable itself is the only item that would ever need replacing.

At 40 Gbps and 240 W, does the 3.9 ft length hit a thermal or signal limit first during sustained use?

The 3.9 ft length stays within the USB 4.0 40 Gbps specification and the 240 W (48 V 5 A) power delivery rating, so neither signal integrity nor thermal headroom is exceeded in normal operation.

How warm does the cable get and is there any audible noise when it runs at 240 W all day?

The copper conductors and insulated jacket dissipate the 240 W load without measurable heat buildup, and the passive design produces no fan or coil noise during continuous operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.