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Managed PoE switches?

2.5GbE switches for offices?

Managed vs unmanaged switches?

Gigabit vs 2.5GbE differences?

PoE Texas Raspberry Pi PoE Hat - Power Over Ethernet PiHat Fits Raspberry Pi 3 B+ and Pi 4 - Slim, Sleek, Compact, Heat Sink, Fanless - Works with Active 802.3af PoE Network Switch or 48v PoE Injector

$30^.19

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USB Ethernet Adapter USB 3.0 to 10 100 1000 Mbps Gigabit LAN Network Adapter Mini RJ45 Internet Adapter Compatible with Nintendo Switch Laptop PC MacBook Surface XPS Raspberry Pi 4b and More

$44^.96

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Volume Discounts:$43.56 - $44.96

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$39^.34

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Volume Discounts:$37.94 - $39.34

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Waveshare Industrial Grade 5P Giga-bit Ethernet Switch IEEE 802.3X-Compliant Full-Duplex 10/100/1000M Connection DIN Rail Mount

$48^.27

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Industrial Grade 5P Gigabit Ethernet Switch, 5X 10/100/1000M Ethernet Ports, Support DIN Rail Mount, IEEE 802.3X-Compliant

$92^.63

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Banana Pi BPI-R4 Pro 8X/4E WiFi 7 Wireless Dual-Band WiFi Router Board OpenWRT, MediaTek MT7988A30K DMIPS SoC - 2X 10GbE SFP&RJ45, 4X 2.5GbE LAN for NAS Smart Home Gateway (Bundle1, 8X)

$599^.99

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Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway-2PCS

$60^.83

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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

$59^.99

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Khadas Single Board Computer, VIM3 Basic Amlogic A311D,Faster CPU,Neural Processing Unit for A.I.Switchable PCIe and USB 3.0,Dual Independent Displays,Dual Cameras(2+16GB)

$169^.00

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Waveshare Wireless AX210 NIC, Giga-bit Tri-Band Wi-Fi 6E, 802.11AX Standard, Bluetooth 5.3, 2.4G/5G/6GHz, NGFF Interface, MU-MIMO, High-Speed Performance & Compatibility

$29^.99

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PoE HAT for Raspberry Pi 4 B/3 B+,Power Over Ethernet HAT (D) with Fan,Support IEEE 802.3af Network,Compatible with Raspberry Pi Official 4B Case

$56^.97

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Waveshare RP2350-POE-ETH-M-Kit, Dual Core and Architecture | With pre-soldered headers, with PoE module

$33^.99

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Waveshare Dual Ethernet Ports 8-ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

$74^.99

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Waveshare PoE Ethernet/USB HUB Box, Compatible with Raspberry Pi Zero/Zero W/Zero WH, 3X USB 2.0 Ports, 802.3af-Compliant

$44^.39

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Waveshare 2-Ch RS485 to RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, Common Network Port

$56^.15

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Waveshare RP2350-POE-ETH-Kit, Dual Core and Architecture | Standard version, with PoE module

$32^.99

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Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation

$38^.99

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Waveshare Industrial Serial Server, RS232 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support, with POE Function

$43^.95

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waveshare POE HAT (C) for Raspberry Pi 4B/3B+, Power Over Ethernet HAT, Support IEEE 802.3af/at-Compliant Network,12V and 5V Power Outputs to Use More Peripherals

$28^.09

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Waveshare Industrial 8-Channel RP2350 Relay Module, PoE Port, Based on RP2350 Dual-core & Dual-Architecture Microcontroller, Supports Digital Input, RS485, Ethernet and Multiple Isolation Protection

$70^.99

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Sipeed NanoKVM IP-KVM Mini Remote Control Operations Maintenance Server, 2Gbit 256MB DDR3 RISC-V Linux Development Board, 1TOPS NPU 1GHz C906 RISC-V CPU, USB HDMI 100M Network Port (NanoKVM Lite SBC)

$90^.50

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Waveshare 86 Type Wall-Mounted Wireless Access Point, Supports PoE Power Supply,with High-Performance Processor, Optimized Antenna and RF Design-3000 Mbps Speed

$59^.99

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Waveshare PCIe to 2-CH 2.5G ETH, Equipped with Dual RTL8125, Driver Free | Designed for Raspberry Pi 5, plug and play,supports Raspberry Pi OS/Ubuntu/OpenWrt,Dual 2.5G RJ45 ports, PCIe x1 Gen2

$46^.99

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waveshare Industrial Grade Serial Server RS232/485 to WiFi and Ethernet, Modbus Gateway, MQTT Gateway, Metal Case, Wail-Mount and Rail-Mount

$52^.75

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Waveshare 3PCS Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation

$88^.99

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UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support 802.3af PoE Network Standard, Compatible with Pi 4B / 3B+

$52^.59

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waveshare RS232 RS485 to RJ45 Ethernet Serial Server, RS232 and RS485 Dual Channels Independent Operation, Dual Ethernet Ports, Common Network Port

$47^.99

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Waveshare Giga-bit auto-Negotiation SFP Fiber-to-Ethernet Converter | RTL8213B controller chip, supports 1.25Gbps optical transceiver, onboard status indicators

$29^.99

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waveshare Industrial Grade Serial Server RS232/485 to WiFi and Ethernet, Modbus Gateway, MQTT Gateway, Metal Case, Wail-Mount and Rail-Mount Support with POE Function

$57^.31

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Waveshare 2PCS Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation

$61^.99

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Waveshare Giga-bit auto-Negotiation SFP Fiber-to-Ethernet Converter,with PoE | RTL8213B controller chip, supports 1.25Gbps optical transceiver, onboard status indicators

$33^.99

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Waveshare Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support, with POE Function, Common Ethernet Port (C) 6~36V Power Supply, with Electrical Isolation

$39^.87

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Waveshare 8-Channel RS485 to RJ45 Ethernet Serial Server, Independent Operation, Rail-Mount Isolated Module, Bi-Directional Transmission, Modbus Gateway, Transparent Communication, with PoE Function

$123^.43

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Waveshare RS232 RS485 to RJ45 Ethernet Serial Server, RS232 and RS485 Dual Channels Independent Operation, Dual Ethernet Ports, PoE Network Port

$56^.15

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Waveshare 2-Ch RS485 to RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, PoE Ethernet Port

$59^.47

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RS232 to RJ45 Ethernet Converter Module, Industrial RS232 Serial Server, TCP/IP to Serial, Modbus Gateway, Bi-Directional Transparent Data Transmission Between RS232 and Ethernet

$259^.91

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