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Conceptronic ETTA03B12 USB-C Charging Cable 240W E-Mark 1.2 m Black

Brand:
Conceptronic
Conceptronic ETTA03B12 USB C-C PD 3.1 240W Fast Charging Cable 1.
Conceptronic ETTA03B12 USB-C Charging Cable 240W E-Mark 1.2 m Black
€13.77 inc. VAT
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ETTA03B12
€11.57
€13.77 inc. VAT
Ships from EU stock: 1375 item(s)
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Product Code
04:474128
EAN Code
4015867237922
Manufacturer
Conceptronic
Quick Specs
TYPE
USB-C to USB-C charging cable
DATA RATE
USB 2.0 · 480 Mbps
POWER
240W PD 3.1, E-Marker
LENGTH & COLOUR
1.2 m · Black
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Conceptronic ETTA03B12 USB-C Cable 240W, 1.2 m

240W PD 3.1 (48V / 5A)E-Marker chip1.2 mUSB 2.0 data

The Conceptronic ETTA03B12 is a 1.2 m USB-C to USB-C cable rated for the full 240W Extended Power Range profile, which is what current gaming laptops and large mobile workstations need from a single USB-C supply. Part number ETTA03B12 carries an integrated E-Marker chip so a 48V / 5A charger can deliver its rated output safely, in a desk-friendly length that does not sprawl.

Before you buy: Data over this cable is USB 2.0 at 480 Mbps and there is no video, so keep it for charging and phone syncing rather than external SSDs or displays. The 240W ceiling also needs a PD 3.1 EPR charger and a device that asks for it; with an ordinary 65W or 100W adapter the cable simply passes that wattage through.

Technical Specifications

Identification
Part Number ETTA03B12
EAN / GTIN 4015867237922
MPN ETTA03B12
Brand Conceptronic
Power and data
Power Delivery PD 3.1, up to 240W (48V / 5A)
Chipset Integrated E-Marker — required above 3A
Standard USB 2.0
Maximum data rate 480 Mbps
Video output Not specified by the manufacturer
Cable
Length 1.2 m
Connectors USB-C male to USB-C male
Cable dimensions 4 x 4 mm
Weight 90 g
Colour Black
Jacket Braided — per distributor data, not stated in the Conceptronic specification table
Compliance
Approvals CE, RoHS, REACH

Frequently Asked Questions

What do I need for the full 240W?
Three things have to agree: a charger built to USB PD 3.1 EPR that offers 48V, a device that requests it, and a cable with an E-Marker rated for 5A, which is what this one provides. Miss any of them and the link falls back to the highest profile all three support, typically 60W or 100W. Nothing is damaged, it just charges more slowly.
Why is a 240W cable limited to USB 2.0 speed?
Because the high-current wiring and the data wiring compete for space inside a thin jacket. Most 240W cables in this class, from every brand, pair EPR charging with a 480 Mbps data path. If you need both 240W and fast data, look at USB4 cables such as the Conceptronic ETTA04 family, which cost noticeably more.
Singular Expert Insight
This is the cable to leave permanently attached to a high-wattage USB-C charger. At 1.2 m it suits a desk or a bedside socket rather than a long run across a room, and the E-Marker means it will not be the bottleneck when you upgrade to a 140W or 240W brick. Treat it strictly as a power cable. If you also want 10 Gbps data on the same lead, the ETTA02B20 is the one to pick instead. Related: laptop power supplies.
✓ Buy it if you charge a high-draw laptop or several devices from a modern PD 3.1 charger and want headroom to 240W.
✕ Skip it if the same cable also has to move files quickly or carry a display signal.
→ Also consider Conceptronic ETTA02B20 for 10 Gbps with 100W, or the ETTA04 USB4 family when you need 240W and 40 Gbps together.

Features - Conceptronic - ETTA03B12

Colour
black
Interface
  • USB2.0
Length
1.2m
More Details
Product Code
04:474128
EAN Code
4015867237922
Manufacturer
Conceptronic
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