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Welcome to the Official C&N Official Store on Newegg!
Powered by Shenzhen Innovation, Dedicated to Premium PC Connectivity Solutions!

[Your Company Brand Name] is a professional manufacturer and supplier of computer peripherals, headquartered in the tech hub of Shenzhen, China. Since our founding in [Year Founded, e.g., 2010], we have focused on the R&D, production, and sales of high-performance, reliable, and broadly compatible PC expansion and connectivity products.

Our Core Product Portfolio Includes:

Expansion Cards: PCIe expansion cards (USB hubs, SATA controllers, M.2 adapters, etc.) to expand your system's capabilities and connectivity options.

Networking Specialists: Gigabit/10-Gigabit Ethernet Adapters, Wi-Fi Cards (Wi-Fi 6/6E/7) for building fast and stable wired & wireless networks.

Network Distribution Solutions: High-quality network switches and hubs for efficient and flexible device interconnection.
C&N Official Store Store
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C&N Official Store Store
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C&N 2.5G USB3.1 Ethernet Adapter , 2-in-1 USB-A /USB-C to 2.5Gbps Ethernet Adapter  RJ45 Network Converter For PC Laptop Windows Mac OS Linux
C&N 2.5G USB3.1 Ethernet Adapter , 2-in-1 USB-A /USB-C to 2.5Gbps Ethernet Adapter RJ45 Network Converter For PC Laptop Windows Mac OS Linux
  • Brand: C&N
  • Color: Grey
  • Connector Style: RJ45
  • Weight: 0.06 kilograms
  • Model #: 8156B-AC
  • Item #: 9SIVPACKJT6905
  • Return Policy: View Return Policy
$19.99
  • $18.00 - $19.99
C&N 100Gb OCP3.0 Network Card with Intel E810 Chip,Dual-Ports NIC PCI Express Ethernet Adapter Support Windows Server/Linux/VMware (ST7388-E810 100G)
C&N 100Gb OCP3.0 Network Card with Intel E810 Chip,Dual-Ports NIC PCI Express Ethernet Adapter Support Windows Server/Linux/VMware (ST7388-E810 100G)
  • Part Number: ST7388-E810 100G
  • Standards: Fast Ethernet
  • Speed: 100 gigabits_per_second
  • Connectors: Fast Ethernet
  • Model #: ST7388-E810 100G
  • Item #: 9SIVPACKJT6912
  • Return Policy: View Return Policy
$669.00
C&N Quad-Port Gigabit NIC with Intel I350 Chip, PCI Express 2.1 X4 Ethernet Card, 4-Port RJ45, Low Profile for Windows/Windows Server/Linux Compatibility
C&N Quad-Port Gigabit NIC with Intel I350 Chip, PCI Express 2.1 X4 Ethernet Card, 4-Port RJ45, Low Profile for Windows/Windows Server/Linux Compatibility
  • Brand: C&N
  • Standards: Ethernet
  • Speed: 1000 megabits_per_second
  • Connectors: Ethernet
  • Model #: i350-t4
  • Item #: 9SIVPACKJT6910
  • Return Policy: View Return Policy
$99.00
C&N Gigabit Ethernet Splitter 1 to 2 - Network Internet Splitter Adapter with USB Power Cable, RJ45 1000Mbps High Speed for Cat 5/5e/6/7/8 Cable [2 Devices Networked Simultaneously]
C&N Mellanox ConnectX-3 Dual-Port QSFP+ 40GbE Network Card - PCIe 3.0 x8 Enterprise/Data Center NIC with Hardware Offload & RoCE Support
C&N Mellanox ConnectX-3 Dual-Port QSFP+ 40GbE Network Card - PCIe 3.0 x8 Enterprise/Data Center NIC with Hardware Offload & RoCE Support
  • Brand: C&N
  • Part Number: ST7288
  • Standards: Ethernet
  • Speed: 10 gigabytes_per_second
  • Model #: ST7288
  • Item #: 9SIVPACKJT6919
  • Return Policy: View Return Policy
$169.00
  • $160.00 - $169.00
C&N PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel I210AT LAN NIC Card for Support PXE for Windows/Windows Server/Linux(Lightning Protection Design) (ST729)
C&N PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel I210AT LAN NIC Card for Support PXE for Windows/Windows Server/Linux(Lightning Protection Design) (ST729)
  • Brand: C&N
  • Part Number: ST729-I210AT
  • Speed: 1 gigabytes_per_second
  • Features: Desktop
  • Model #: ST729-I210AT
  • Item #: 9SIVPACKJT6911
  • Return Policy: View Return Policy
$30.99
C&N Dual PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82576 Two Ports LAN NIC Card for Windows, Linux, and Freebsd Compatibility
C&N Dual PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82576 Two Ports LAN NIC Card for Windows, Linux, and Freebsd Compatibility
  • Brand: C&N
  • Part Number: SAE-TXA094
  • Speed: 1000 megabytes_per_second
  • Interface: pci_express_3.0
  • Model #: SAE-TXA094
  • Item #: 9SIVPACKJT6926
  • Return Policy: View Return Policy
$29.99
  • $27.50 - $29.99
C&N Ethernet Splitter 1 to 3 1000Mbps Internet Splitter LAN Splitter RJ45 Either Network Splitter Adapter Supports High Speed Simultaneous Networking of 3 Devices Works with Cat 6/5e/7/8 Cables
C&N Dual-Port PCIe x4 Gigabit Network Card with Intel I350 Chip 1000M PCI Express Ethernet Adapter with Intel I350-T2 Two Ports LAN NIC Card for  Windows/Server/Linux/Freebsd/DOS
C&N Dual-Port PCIe x4 Gigabit Network Card with Intel I350 Chip 1000M PCI Express Ethernet Adapter with Intel I350-T2 Two Ports LAN NIC Card for Windows/Server/Linux/Freebsd/DOS
  • Brand: C&N
  • Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, Gigabit Ethernet
  • Speed: 1000 megabytes_per_second
  • Connectors: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, Gigabit Ethernet
  • Model #: I350AM2
  • Item #: 9SIVPACKJT6908
  • Return Policy: View Return Policy
$49.99
  • $35.00 - $49.99
C&N 2.5Gbps PCIe Ethernet Network Card with RTL8125B RJ45 LAN Adapter - Multi-Gigabit NIC, PXE Boot, Plug & Play Compatibility for Windows/Linux/macOS, Supports 2500/1000/100Mbps Speeds
C&N 2.5Gbps PCIe Ethernet Network Card with RTL8125B RJ45 LAN Adapter - Multi-Gigabit NIC, PXE Boot, Plug & Play Compatibility for Windows/Linux/macOS, Supports 2500/1000/100Mbps Speeds
  • Brand: C&N
  • Part Number: SAE-TXA092
  • Standards: IEEE 802.3?IEEE 802.3u?IEEE 802.3ab?IEEE 802.3az?IEEE 802.3bz,IEEE 802.1P, IEEE 802.1Q
  • Speed: 2.5 gigabits_per_second
  • Model #: SAE-TXA092
  • Item #: 9SIVPACKJT6922
  • Return Policy: View Return Policy
$22.99
  • $15.00 - $22.99
C&N Dual-QSFP28+ 100G Ethernet Network Adapter,Compare to Intel E810-CQDA2, with Intel E810-CAM2 Chip,PCIe 4.0 x16 Ethernet NIC LAN Adapter Support Windows/Server/Linux/VMware
C&N Dual-QSFP28+ 100G Ethernet Network Adapter,Compare to Intel E810-CQDA2, with Intel E810-CAM2 Chip,PCIe 4.0 x16 Ethernet NIC LAN Adapter Support Windows/Server/Linux/VMware
  • Brand: C&N
  • Standards: Fast Ethernet
  • Speed: 100 gigabits_per_second
  • Connectors: Fast Ethernet
  • Model #: ST7339-E810
  • Item #: 9SIVPACKJT6923
  • Return Policy: View Return Policy
$599.00
  • $495.00 - $599.00
C&N Quad-Port 2.5GBase-T PCIe Network Adapter RTL8125B 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support PXE for Windows/Linux/MAC with Low Profile
C&N Quad-Port 2.5GBase-T PCIe Network Adapter RTL8125B 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support PXE for Windows/Linux/MAC with Low Profile
  • Brand: C&N
  • Part Number: TXA197
  • Standards: Fast Ethernet
  • Speed: 2.5 gigabytes_per_second
  • Model #: TXA197
  • Item #: 9SIVPACKJT6917
  • Return Policy: View Return Policy
$89.00
  • $78.00 - $89.00
C&N Quad-Port PCIe Gigabit Ethernet Server Adapter with NetXtreme® BCM5719 Chipset PCI Express 1000M Network LAN Card for Windows Server Linux Ubuntu VMware (BCM5719-4P)
C&N Quad-Port PCIe Gigabit Ethernet Server Adapter with NetXtreme® BCM5719 Chipset PCI Express 1000M Network LAN Card for Windows Server Linux Ubuntu VMware (BCM5719-4P)
  • Brand: C&N
  • Standards: ?????,IEEE 802.1Q,IEEE 802.1p, IEEE 802.3az, IEEE 802.3u,IEEE 802.3ab,IEEE 802.3bz
  • Speed: 1 gigabits_per_second
  • Connectors: ?????,IEEE 802.1Q,IEEE 802.1p, IEEE 802.3az, IEEE 802.3u,IEEE 802.3ab,IEEE 802.3bz
  • Model #: ST7208-BCM5719-4P
  • Item #: 9SIVPACKJT6913
  • Return Policy: View Return Policy
$109.00
C&N 5Gbps PCIe Network Adapter, RTL8126 Chip Multi-Gigabit Ethernet Card (5G/2.5G/1G/100Mbps) PCIe 3.1 X1, RJ45 LAN Controller with PXE Boot, Low Profile Bracket for Windows/Linux
C&N 5Gbps PCIe Network Adapter, RTL8126 Chip Multi-Gigabit Ethernet Card (5G/2.5G/1G/100Mbps) PCIe 3.1 X1, RJ45 LAN Controller with PXE Boot, Low Profile Bracket for Windows/Linux
  • Brand: C&N
  • Part Number: TXA307
  • Speed: 5000 megabits_per_second
  • Interface: PCI-Express
  • Model #: TXA307
  • Item #: 9SIVPACKJT6914
  • Return Policy: View Return Policy
$39.99
  • $29.00 - $39.99
C&N 10Gb Open SFP+ PCI-e Network Card, with Intel 82599(X520-DA1) Controller, 10Gbps Ethernet Adapter, 10Gbe 10G NIC Card, Support Windows/Windows Server/VMware/Remote Wake-Up/PXE/UEFI
C&N 10Gb Open SFP+ PCI-e Network Card, with Intel 82599(X520-DA1) Controller, 10Gbps Ethernet Adapter, 10Gbe 10G NIC Card, Support Windows/Windows Server/VMware/Remote Wake-Up/PXE/UEFI
  • Brand: C&N
  • Part Number: TXA309
  • Standards: Fast Ethernet
  • Speed: 10 gigabits_per_second
  • Model #: TXA309
  • Item #: 9SIVPACKJT6918
  • Return Policy: View Return Policy
$39.99
  • $30.00 - $39.99
C&N PCIe 3.1 X4 to Dual 2.5G Network Card+Dual M.2  NVMe PCIe Adapter with Low Profile Bracket Support M.2 (M Key) NVMe SSD 22110/2280 /2260/2242 /2230
C&N PCIe 3.1 X4 to Dual 2.5G Network Card+Dual M.2 NVMe PCIe Adapter with Low Profile Bracket Support M.2 (M Key) NVMe SSD 22110/2280 /2260/2242 /2230
  • Brand: C&N
  • Interface: pci_x_4
  • BUS: pci_x_4
  • Features: Personal Computer
  • Model #: ST5114-PCIE 2N2T
  • Item #: 9SIVPACKJT6927
  • Return Policy: View Return Policy
$199.00
  • $168.00 - $199.00
C&N Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2)
C&N Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2)
  • Brand: C&N
  • Part Number: ST7280-X550AT2
  • Speed: 10 gigabits_per_second
  • Features: Desktop
  • Model #: ST7280-X550AT2
  • Item #: 9SIVPACKJT6920
  • Return Policy: View Return Policy
$169.00
  • $150.00 - $169.00
C&N Dual PCIe 3.1 2.5GBase-T Network Adapter with Intel I226-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket
C&N Dual PCIe 3.1 2.5GBase-T Network Adapter with Intel I226-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket
  • Brand: C&N
  • Part Number: ST7207-2*RJ45
  • Speed: 2500 megabits_per_second
  • Features: PC
  • Model #: ST7207-2*RJ45
  • Item #: 9SIVPACKJT6915
  • Return Policy: View Return Policy
$48.99
  • $43.00 - $48.99
5G USB 3.2 Ethernet Adapter With RTL8157, 2-in-1 USB-A/Type-C to 5Gbps Network Card RJ45 LAN Converter for PC Laptop Windows Mac OS Linux(5Gbps Need Type-C > 3.2)