Gigabit Ethernet Switch with EU Power Adapter - 4-Port

Ideal for travel, powered via the USB port on a laptop.

Four autosensing 10/100/1000 Mbps ports for quick, small network setups.
Powered through the USB port on a computer, eliminating the need for an outlet.
Alternatively, power can be supplied through the included adapter.
Lightweight, compact design fits in a laptop bag, on a desk, or behind a PC.
Automatically adjusts for full or half duplex operation.
Supports both straight-through and crossover cables (Auto-MDI/MDI-X).
Non-blocking, fast store-and-forward switching method.
LED indicators provide network status visibility.
Plug-and-play setup with no configuration required.
Warranty: 1 Year Double Diamond™ (Standard).

The compact Black Box LGB304A gigabit Ethernet switch is ideal for small teams or mobile groups needing additional network ports. Powered via USB or the included adapter, it delivers line rate and non-blocking throughput. Ports auto-negotiate half/full duplex and feature LED indicators for port status. This unmanaged switch requires no configuration, offering plug-and-play functionality.

Specifications:

Filtering and Forwarding Rates:
- 10 Mbps: 14,880 pps
- 100 Mbps: 148,800 pps
- 1000 Mbps: 1,488,000 pps

MAC Addresses:

- 1K

Standards:

- IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, IEEE 802.3x Flow Control

Switching Method:

- Store-and-Forward

Ports:

- (4) RJ-45, (1) Power

LED Indicators:

- Per Device: (1) Power
- Per Port: (1) LINK/ACT, (1) 1000M

Power Supply:

- Via USB port on the computer with included USB power cable or external adapter (100 to 240 V AC, 50 to 60 Hz, output: 5 V DC, 1.2 A, max. 6 watts)

Dimensions:

- 2 H x 6.2 W x 7.9 D cm

Weight:

- 0.2 kg