RIITOP CMTF-BK18 USB C Extension Cable 1.8m 10Gbps
A 1.8 m USB-C extension cable rated for 10 Gbps data and 100 W charging
- Rated speedUSB 3.1 Gen2 10 Gbit/s
- Connection typeUSB C to USB C
- Cable length5.9 ft (1.8 m)
- Thunderbolt 3 supportNOT Compatible Thunderbolt 3.
- Connector count2
- Connector genderMale to Female
- Extends USB-C ports by 1.8 metres for flexible placement
- 10 Gbps USB 3.1 Gen2 speed moves large files quickly
- PD 100 W (20 V / 5 A) fast charging powers laptops and phones
- Nylon braid with aluminium connectors survives 10 000+ bends
- 4K 60 Hz video output to external displays when both ports support it
1.8 m USB-C extension cable for data and charging
The RIITOP CMTF-BK18 extends a USB-C port by 1.8 metres while carrying USB 3.1 Gen2 signals at 10 Gbps. It delivers up to 100 W of Power Delivery charging at 20 V and 5 A. The male-to-female design suits laptops, tablets, phones and the Nintendo Switch.
Check port capabilities before ordering
Confirm that both host and peripheral support USB 3.1 Gen2 to reach the rated 10 Gbps throughput. Video output up to 3840 by 2160 at 60 Hz requires DisplayPort Alternate Mode on both ends. The cable is not compatible with Thunderbolt 3 docks or cables.
Thermals noise and power draw
Passive copper construction produces no fan noise and adds negligible heat during normal operation. The aluminium-alloy shells and nylon braid dissipate warmth from 100 W charging without active cooling. Voltage drop stays within USB-IF limits at the full 1.8 m length.
How it compares
Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.
- Price $9.99
- Cheaper than about 88% of the 15,227 comparable items (median $14.99).
Specifications
| Product | |
|---|---|
| Brand name | RIITOP |
| Model name | CMTF-BK18 (USB C Extension Cable 6 ft, RIITOP USB Type-C Male to Female (Gen2 10 Gbit/s) Cord Support Charging & Data for Nintendo Switch, MacBook Pro, Dell XPS) |
| Product type | USB 3.1 |
| Product color | Black |
| Performance | |
| Rated speed | USB 3.1 Gen2 10 Gbit/s |
| Ports & slots | |
| Connection type | USB C to USB C |
| Thunderbolt 3 support | NOT Compatible Thunderbolt 3. |
| Connector count | 2 |
| Connector gender | Male to Female |
| Size & build | |
| Cable length | 5.9 ft (1.8 m) |
Questions about this item
What comes in the box with the RIITOP CMTF-BK18 cable and do I need any extra adapters?
The box contains the 1.8 m USB-C male-to-female extension cable. No extra adapters are required; it plugs directly into any USB-C port.
Should I choose the 1.8 m length or a shorter version for my setup?
The 1.8 m (5.9 ft) length is the only version offered for this model, giving enough reach for desk or living-room use without excess slack.
What does the 10 Gbps rating mean when I connect an SSD or monitor?
It supports USB 3.1 Gen2 data up to 10 Gbps, 4K 60 Hz video (3840×2160) and PD 100 W (20 V/5 A) charging, provided both host and device support those features.
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