About this product
The Astrum UCC240B AUCC24020BB is a 2.0m black USB-C to USB-C cable supporting up to 240W USB Power Delivery 3.1 EPR at 48V/5A, with an E-Marker chip for intelligent power negotiation and a durable braided design. It is suited to high-power USB-C charging for compatible laptops, gaming laptops, tablets, smartphones and other devices. Buy this 240W USB-C PD cable online for a reliable high-power charging solution.
Overview Summary
Astrum UCC240B 240W USB-C EPR PD Cable - 2.0m Black
The Astrum UCC240B is a USB-C to USB-C charging and data cable designed for high-power USB Power Delivery 3.1 applications. It supports up to 240W charging at 48V/5A through Extended Power Range (EPR), making it suitable for compatible high-performance laptops, gaming laptops, tablets, smartphones, power banks and docking stations.
The integrated E-Marker chip enables intelligent power negotiation between compatible USB-C devices and chargers, while the braided nylon jacket, zinc alloy connector housings and high-conductivity copper conductor provide a durable construction for regular use. The cable also supports USB 2.0 data transfer speeds of up to 480Mbps and has a 2.0m length for convenient device positioning.
Performance tier: High-power USB-C PD 3.1 EPR
Uses: Laptop charging, gaming laptop charging, tablet charging, smartphone charging, power bank charging, docking station connectivity, USB-C device data transfer
Overview
The Astrum UCC240B is built for the highest USB-C power standard available. USB PD 3.1 Extended Power Range supports up to 240W output at 48V/5A, replacing proprietary laptop charger bricks for the most demanding devices. With an EPR-rated E-Marker chip, braided jacket, SR bend protection, Black and White colour options, it is built for high-power USB-C charging across phones, tablets, laptops, gaming laptops, and professional workstations.
Description
The Astrum UCC240B AUCC24020BB is a 2.0m USB-C to USB-C cable built for high-power charging and everyday connectivity. It supports USB Power Delivery 3.1 with Extended Power Range and can deliver up to 240W at 48V/5A when used with compatible charging equipment and devices.
An integrated EPR-rated E-Marker chip allows compatible chargers and devices to identify the cable's power capability and negotiate the appropriate charging level. This makes the cable suitable for demanding USB-C charging applications where higher power delivery is required.
The cable features a braided nylon jacket designed for durability, reinforced bend protection at both ends, zinc alloy connector housings and a high-conductivity copper core. The USB-C male connectors provide a direct USB-C to USB-C connection for compatible equipment.
For data connectivity, the cable supports USB 2.0 transfer speeds of up to 480Mbps. The 2.0m cable length provides additional flexibility for connecting devices to chargers, power banks and docking stations without requiring the devices to be positioned directly next to each other.
Features
The Astrum UCC240B combines high-power USB-C charging capability with a durable construction for everyday use.
- 240W charging support: Supports up to 240W USB Power Delivery 3.1 EPR at 48V/5A with compatible equipment.
- EPR E-Marker: Built-in E-Marker technology supports intelligent power capability identification and negotiation.
- USB-C to USB-C: Features USB-C male connectors at both ends for compatible USB-C devices and chargers.
- USB 2.0 data: Supports data transfer speeds of up to 480Mbps.
- Braided nylon jacket: Provides a durable outer construction for regular charging and connectivity use.
- Reinforced construction: Zinc alloy connector housings and bend protection help support everyday durability.
- High-conductivity copper core: Designed for reliable power delivery.
- 2.0m length: Provides practical reach for charging and connecting USB-C equipment.
- Wide USB-C compatibility: Suitable for compatible laptops, gaming laptops, tablets, smartphones, power banks and docking stations.
What is USB PD 3.1 EPR?
USB PD 3.0 maxed out at 100W using 20V/5A. USB PD 3.1 Extended Power Range adds 28V, 36V, and 48V power levels, reaching up to 240W at 48V/5A.
This is the power level needed by gaming laptops and professional workstations for full-speed USB-C charging - previously only possible with proprietary barrel connectors.
EPR E-Marker - The Right Chip
A standard E-Marker cable caps at 100W. An EPR-rated E-Marker communicates 50V/5A capability to the charger, enabling EPR mode. Without the EPR E-Marker, a 240W charger silently falls back to 100W.
One Cable for Every Device
Phone at 27W. MacBook Air at 61W. MacBook Pro 16″ at 140W. Gaming laptop at 240W. USB PD 3.1 negotiates power automatically, so each device draws only what it needs. Fully backward compatible.
Braided + Two Lengths
The braided jacket is built for daily use, with a 5,000+ bend lifespan and SR protection at both ends. Available in 2.0m and 3.0m lengths.
What's in the Box
- 1 x Astrum UCC240B 2.0m 240W USB-C to USB-C EPR PD Cable - Black
Specifications
| ©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. |
Specifications |
| Product Code | AUCC24020BB |
| Model | UCC240B |
| Output | 240W USB PD 3.1 EPR |
| Maximum Voltage/Current | 48V/5A |
| Current | 5A |
| Connector Type | USB-C Male to USB-C Male |
| E-Marker | EPR-rated |
| Jacket Material | Braided |
| Bend Protection | SR protection at both ends |
| Length | 2.0m |
| Colours | Black / White |
| Compatibility | Gaming laptops, ASUS ROG, Alienware, Razer Blade, HP ZBook, Dell XPS 17, MacBook Pro 16" M4 |
FAQ
What is the maximum charging power of the Astrum UCC240B cable?
The Astrum UCC240B supports up to 240W USB Power Delivery 3.1 EPR at 48V/5A when connected to compatible charging equipment and devices.
Does the Astrum UCC240B have an E-Marker chip?
Yes. The cable has an EPR-rated E-Marker chip that supports intelligent identification and power negotiation between compatible USB-C charging equipment.
What type of connectors does the Astrum UCC240B use?
The cable has a USB-C male connector on both ends, providing a USB-C to USB-C connection.
How long is the Astrum UCC240B cable?
The Astrum UCC240B has a cable length of 2.0m.
What data transfer speed does the Astrum UCC240B support?
The cable supports USB 2.0 data transfer speeds of up to 480Mbps.
Is the Astrum UCC240B suitable for laptops?
Yes. It is suitable for compatible USB-C laptops and gaming laptops that support USB Power Delivery charging.
Can the Astrum UCC240B charge smartphones and tablets?
Yes. The cable can be used with compatible USB-C smartphones and tablets, with charging power determined by the capabilities of the connected charger and device.
Is the Astrum UCC240B cable suitable for docking stations?
Yes. It is compatible with USB-C docking stations where the required charging and connectivity specifications are supported.
What makes the Astrum UCC240B durable?
The cable uses a braided nylon jacket, zinc alloy connector housings, high-conductivity copper and reinforced bend protection at both ends.