06/03/2026 12:05 a.m.
https://cablematic.com/en/products/usb-c-to-rj45-ethernet-adapter-natec-cricket-usb-31-1gbps-network-card-nnc-1925-NT388/

USB-C to RJ45 ethernet adapter Natec Cricket USB 3.1 1Gbps network card NNC-1925

REF: NT388
Specifications
  • USB Type C input
  • RJ-45 output ports
  • USB 3.1 Gen 1 version
  • Maximum network link speed 1 Gbps
  • Supported Technologies Wake on LAN, Full Duplex, Auto Negotiation
More info
PVP
13.38
Price including VAT: 13.38
PVD
11.31
2 years
warranty
14 days
returns
100%
safe

Available more than 10
Availability 3 - 5 Days: >10

More info
Specifications
  • USB Type C input
  • RJ-45 output ports
  • USB 3.1 Gen 1 version
  • Maximum network link speed 1 Gbps
  • Supported Technologies Wake on LAN, Full Duplex, Auto Negotiation

Keywords

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More info

External NNC-1925 USB-C network adapter that provides a fast and stable Internet connection through an RJ45 port. Compatible with USB 3.1 Gen 1, it enables speeds of up to 1 Gbps, ensuring efficient and uninterrupted data transmission. Equipped with a Realtek RTL8153 chipset and Wake on LAN, Full Duplex and Auto-Negotiation technology. Its durable aluminum casing and compact design make it ideal for transport. Compatible with Windows, macOS, Linux and Android devices with USB-C.

Specs
  • USB Type C input
  • RJ-45 output ports
  • USB 3.1 Gen 1 version
  • Maximum network link speed 1 Gbps
  • Supported Technologies Wake on LAN, Full Duplex, Auto Negotiation
  • Cable length 15 cm
  • Realtek RTL8153 Chipset
  • Gold Plated Connector Mount
  • Material aluminum
  • Cable shielding plastic shield
  • Compatibility Windows 7/8/10, macOS, Linux, Android
  • Dimensions 60 x 24 x 14 mm
  • Weight 60 g
  • Black color

  • Gross Weight: 60 g
  • Product size (width x depth x height): 2.4 x 6.0 x 1.4 cm
  • Number of packages: 1
  • Packages size: 19.0 x 8.0 x 2.2 cm

Technical terms

  • Gbps
  • Android - IOS
  • USB
  • MicroUSB
  • Mini USB
  • USB 3.0
  • Reversible USB Type-C
  • RJ45
  • Categories network cables
Gbps

Gbps (Gigabits per second) is a unit of data transfer rate equal to one billion bits per second.

In telecommunications and network engineering, Gbps defines the bandwidth capacity of fiber optic infrastructures (FTTH) and core backbones. This metric quantifies the effective throughput of a communication channel, enabling massive packet transfer without link saturation. Implementation at the physical layer requires high-speed interfaces like Gigabit Ethernet to manage digital signaling and ensure data flow integrity across the network nodes.

UnitTechnical Equivalence
1 Gbps (bits)1,000,000,000 b/s
1 Gbps (Megabits)1,000 Mb/s

Bandwidth Management and Network Capacity

A 1 Gbps link allows for efficient service segmentation via VLANs and traffic prioritization through QoS, supporting data-intensive real-time protocols without encountering bottlenecks at the hardware level.

Advantages of Gigabit Connectivity

  • Significant reduction in latency for critical applications.
  • Support for multiple concurrent 4K/8K video streams.
  • Enhanced cloud synchronization and backup speeds.
  • Seamless scalability for IoT device density.

Gbps is the primary performance indicator in modern broadband and enterprise networking.

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