Top Ethernet Expansion Card Reviews

Synology 24 Bay NAS FlashStation FS3400 (Diskless), 24-Bay; 16GB DDR4

High-performance all-flash NAS designed for ion-intensive, latency-sensitive applications.
exclusive Synology RAID F1 technology which effectively boosts system endurance and avoids SSD array data loss.
Advanced iSCSI storage supporting various virtualization deployments including VMware vSphere , Windows Hyper-V , Citrix EServer , and OpenStack Cinder.
Intel Xeon D-1541 8-Core CPU and 16GB DDR4 ECC RDIMM Memory (expandable to 128GB).
Scalable to 72 drives when connected with 2 Synology Expansion Unit RX2417sas.
Built-in dual 10GbE and quad 1GbE Ethernet ports with failover and Link Aggregation support.
One Pie 3. 0 x8 Slot that allows for 25/40GbE network interface card expansion.

MULTIPLE INTERFACES: This motherboard has PCI and PCIE 1X interfaces to meet your needs and you can use the motherboard with confidence.
CONVENIENT and PRACTICAL: This motherboard supports PClE X1 interface network card, sound card, hard disk and other expansion cards.
STABLE OPERATION: 5 PCI interfaces meet a variety of expansion needs, capacitor filtering is more stable.
CONFIDENCE to USE: This motherboard has VGA extension pins and LPT printer port, dual COM serial ports and CD IN interface, Fast Ethernet and HDM HD.
SCOPE of APPLICATION: This motherboard is convenient for industry users, industrial and industrial control equipment to transmit data.

Full Product specifications: click to view/ total Number of network Ports: 24/ uplink port: Yes/ modular: Yes.
Port/expansion slot details: 24 x Gigabit Ethernet network, 4 x 10 Gigabit Ethernet expansion slot.
Expansion slot Type: SFP+/ shared SFP slot: No/ Number of SFP+ Slots: 4/ layer supported: 4.
Power source: power supply/ Redundant power supply supported: No/: Yes/ environmental certification: RoHS.

4GB 8-bit eMMC on-board flash storage (rev. 3).
Provides lots of expansion interfaces such as Ethernet, USB host and OTG, TF card, serial, JTAG (no connector by default), HDMI D type, Emmc, ADC, I2C, SPI, PWM and LCD.

Massive Expansion: Transform your devices' USB-C port into 2 USB 3.0 ports, 1 HDMI port, SD/TF card reader,1Ethernet port, and supply power via PD port —all from a compact aluminum USB C hub.
4K Vivid Display: This USB C hub with HDMI port can mirror or extend your screen to a max resolution of [email protected] Stream movies, presentations, or video games on your monitors with one click.
Super-Speed Internet & Data Transfer: Obtain stable connection speeds up to 1Gbps with the USB C hub ethernet. 2 USB 3.0 ports at speeds up to 5 Gbps, fast enough to transfer an entire music or movie library in seconds. (To reach 1Gbps, make sure to use CAT6 & up Ethernet cables.).
100W PD Pass-Through Charging: The USB C docking station also works as a charging station for you to charge multiple peripherals. Power is shared between all dock-connected USB-C devices and adjusted based on needs. (Please make sure the USB-C port of your device supports the charging function.).
Read SD and Micro SD Card Simultaneously: The USB C hub multiport adapter can be as sd micro sd card reader, which ....

Single-port 2.5 GbE network expansion card.
Controller: Intel Ethernet Controller I225-LM.
Transmission rates: 2.5Gbps/1Gbps/100Mbps/10Mbps.Supported operating systems: QTS 4.4.2 or later (recommend an upgrade to the latest version).

Expansion shield to bring your Arduino board online with simple-yet-reliable communication libraries, supporting TCP and UDP protocols over an Ethernet cable..
Rich collection of examples: browse the Internet, make a tiny web server, and send data to a cloud with little coding effort..
Use its micro-SD card slot to store sensor information, serve files to 8 simultaneously connected devices, or log traffic..
Stackable : other shields can be stacked on top of it adding new functionalities to your projects..
No extra power needed, gets it from your Arduino board. It is true plug and play!.

15-IN-1 Multi-Type Port Collaboration15 -- Our dock with 15 expansion ports, expands your computer from one TYPE-C port to 15 multi-purpose ports, it contains 3 USB-C ports (Host, PD3.0 and data transfer), 1 Ethernet port, 1 DP, 2 HDMI, 1 VGA, 5 USB-A (2 USB3.1, 1 USB3.0 and 2 USB2.0), one 3.5mm audio/microphone port, 1 SD&TF card reader interface, which fully meet your needs in daily life.
High-Performance Gigabit Ethernet -- Falwedi 15-in-1 USB-C docking station has a Gigabit Ethernet port with a transmission rate of up to 1000Mbps, compatible with the existing 10/100 Ethernet standard, high reliability and easy management, allowing you to cope with all kinds of work without worrying about network constraints. It is better to plug the laptop's charger into the PD3.0 port to ensure all ports are functioning properly.
10Gbps Lightning Fast Transmission -- Our dongle is designed with USB-A 3.1 and USB-C ports that have a transfer rate of up to 10Gbps, presenting you with efficient and faster data transmission. The SD / TF card port of this dock can read simultaneously, there are also USB -A 3.0/2.0 ports, you can transfer kinds of date at the same time, which meet your daily requirements.
Ultra 4K HD Multi-Screen Display -- It is combined with 4 video ou....