Sanwa Supply Launches L-shaped USB Type-C Conversion Adapter Supporting Up to 40Gbps, 240W, and 8K Video Output for Tidy Connections with Reduced Protrusion

Sanwa Supply Co., Ltd. is set to release the "AD-USB38CCFL" vertical L-shaped USB Type-C conversion adapter in late May. This adapter supports up to 40Gbps data transfer, 240W ultra-fast charging, and 8K/60Hz video output, designed to keep cables tidy and reduce strain on ports.
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  • 📰 Published: May 13, 2026 at 20:00
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Sanwa Supply Co., Ltd. (Headquarters: 1-10-1 Tamachi, Kita-ku, Okayama City; Representative Director and President: Kazunori Yamada) is scheduled to release the "AD-USB38CCFL" vertical L-shaped USB Type-C conversion adapter in late May, which supports high-speed data transfer of up to 40Gbps and ultra-fast charging of 240W.

This product converts the connector to a vertical L-shape, allowing cables that would otherwise protrude horizontally from laptops and tablets to be neatly routed behind the device. This reduces interference with adjacent ports and alleviates strain on the cable. In addition to 40Gbps transfer equivalent to USB4, it supports USB PD up to 240W, enabling rapid charging for laptops and high-power devices. Furthermore, it supports high-definition 8K/60Hz video output, providing a comfortable connection environment while maximizing the limited space on your desk.

[Product Page]

Product Name: Type-C Conversion Adapter (CtoC・L-shaped Vertical・40Gbps・240W)

Product Number: AD-USB38CCFL

Standard Price: 1,210 yen (1,100 yen excluding tax)

Product Page: https://www.sanwa.co.jp/product/syohin?code=AD-USB38CCFL

**Easy Wiring for Electronic Blackboards, etc.**

Since the L-shaped adapter allows cables to be routed vertically, it can be easily wired to devices with front ports, such as electronic blackboards. This reduces stress on ports and connectors, helping to prevent damage.

**Slim Design for Easy Connection in Tight Spaces**

With a side protrusion of approximately 8mm, the L-shaped design makes it easy to connect even in narrow gaps, such as with smartphones placed on stands, allowing for neat wiring in limited spaces.

**L-shaped Connector for Tidy Wiring**

In addition to electronic blackboards, it supports a wide range of USB Type-C devices such as laptops, smartphones, and tablets.

**Tidy Wiring for Mobile Monitors**

When using the L-shaped adapter with our mobile monitor (DP-09), cables can be neatly routed to the back without strain.

**Can be Wired Upwards or Downwards Depending on Installation Environment**

USB Type-C cables can be routed either upwards or downwards, depending on the device's installation environment.

**Supports 8K/60Hz Video Output**

High-definition content can be output to large-screen LCD TVs and displays.

*Limited to devices that support DisplayPort Alternate Mode.

**USB Power Delivery Compatible**

Provides stable power supply while using the device.

**Supports USB 40Gbps Data Transfer**

Enables smooth transfer and playback of large files and high-quality videos.

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[Related Pages]

USB Type-C Cables/Adapters

https://www.sanwa.co.jp/product/cable/usb_type-c/index.html

USB Cable/Adapter Search

https://www.sanwa.co.jp/product/cable/usb/search/

Tablet Compatible Conversion Adapters

https://www.sanwa.co.jp/seihin_joho/tablet/adapter.html

Smartphone Compatible Conversion Adapters

https://www.sanwa.co.jp/seihin_joho/smartphone/adapter.html

Sanwa Supply Official Site "Sanwa Direct" Product Page

https://direct.sanwa.co.jp/ItemPage/AD-USB38CCFL

■Sanwa Supply WEB Site

https://www.sanwa.co.jp/

■Sanwa Supply Instagram

https://www.instagram.com/sanwasupply_official/

■Sanwa Supply X

https://twitter.com/sanwainfo

■Sanwa Supply Facebook

https://fb.me/SanwaSupplyJP

■YouTube Official Channel

http://sanwa.jp/youtube