here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
- In Stock
- Sold by Newegg
Any questions? Our AI mode will help you find out quickly.
Try me now
Quick View
Quad 2.5 Gigabit Ethernet PCI-E Network Expansion Card RJ45 LAN Adapter Low Profile Bracket SY-PEX24086
Limited time offer, ends 10/17
- Model #: C7FK-OYS-2026.7.28-810
- $153.99 –
- Free Shipping
Quick View
2.5 Gigabit Ethernet Mini PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Converter for Desktop PC
- Connectors: 1 x RJ45
- Model #: SI-MPE24073
- $29.97
- $26.96 –
- Save: $3.01 (10%)
- More options from $26.96 - $36.99
- Free Shipping
Quick View
PCIe to 8 Port RS232 Serial Card PCIe to 8 Ports Serial RS232 Expansion Card Riser Card COM Controller 17V358
- Model #: TOLDB0DD3ZDGTX
- $116.99 –
- Free Shipping
Quick View
Generic PCIe 4X Efficient Gigabit Network Card for Desktop, Server, and NAS 10Gbps Ethernet Adapter, Stable Connection for Enterprise Users Material: PCB
- Model #: TOLDB0H2WK5M4V
- $105.99 –
- Free Shipping
Quick View
4 Port PCIe Ethernet Network Card, 100/1000/2500Mbps PCI LAN Card, Gigabit Ethernet Interface Adapter with 8 LED Indicators, RJ45, X4,X8,X16 Slot, for Linux for
- Model #: TOLDB0DTMBHNDG
- $114.99 –
- Free Shipping
Quick View
2X 7-Port USB3.2 Gen1 PCIe Expansion Card Black, 5Gbps, PCIe x1 Interface, Driver Included, Works on WinXP to Win11 & Linux
- Model #: TOLDB0GJZ1J87W
- $79.99 –
- Free Shipping
Quick View
2.5Gbps 2500Mbps to Mini PCI-E PCI Express GBE Gigabit 1000Mbps Ethernet Network LAN Cable Adapter for Desktop Motherboard
Limited time offer, ends 10/13
- Model #: C5Z9-TechMax Depot-Lsy813-543
- $33.99
- $33.89 –
- Free Shipping
Quick View
PCIe to 4 2.5G ETH Board, 10 100 1000 2500Mbps, Plug & Play, Quad Port, Multi Gigabit Network Card, PCI Express Ethernet Expansion Card
- Model #: TOLDB0GYSN2MQJ
- $120.19 –
- More options from $120.19
- Free Shipping
Quick View
PCIe PCI Express X1 to PCI 32bit Bridge Card Adapter with PLX Chipset Compatible with PCIe X1 X4 X8 X16
- Model #: C12Y-ZY1056
- $55.99 –
- Free Shipping
Quick View
2.5Gbps 2500Mbps to PCI-E PCI Express 1x GBE Gigabit 1000Mbps Ethernet Network LAN Cable Adapter for Desktop Motherboard
Limited time offer, ends 10/15
- Model #: LHXC6W1JU29-049
- $54.99 –
- Free Shipping
Quick View
PCIe2.0 x1 to RJ45 2.5G Network Card Low Latency for Gaming/NAS/Servers Supports ESXi 8
Limited time offer, ends 10/18
- Model #: 20260812ZP913C5JS
- $55.46 –
- Free Shipping
Quick View
1-Port PCI-E 10/100/1000Mbps Gigabit Ethernet PCI Express PCIe Network Card / Network Adapter, Windows 10 & Linux Supported
- Model #: C12Y-ZY1024
- $68.00 –
- Free Shipping
Quick View
2.5Gbps 2500Mbps to Mini PCI-E PCI Express GBE Gigabit 1000Mbps Ethernet Network LAN Cable Adapter for Desktop Motherboard
Limited time offer, ends 10/13
- Model #: C5Z9-TechMax Depot-Lsy813-1057
- $33.89 –
- Free Shipping
Quick View
2.5Gbps 2500Mbps to PCI-E PCI Express 1x GBE Gigabit 1000Mbps Ethernet Network LAN Cable Adapter for Desktop Motherboard
Limited time offer, ends 10/13
- Model #: C5Z9-TechMax Depot-Lsy813-542
- $34.89 –
- Free Shipping
Quick View
2.5Gbps 2500Mbps to PCI-E PCI Express 1x GBE Gigabit 1000Mbps Ethernet Network LAN Cable Adapter for Desktop Motherboard
Limited time offer, ends 10/13
- Model #: C5Z9-TechMax Depot-Lsy813-1058
- $34.89 –
- Free Shipping
Quick View
mini PCIe to Single port RJ45 Gigabit Ethernet NIC Network Card Mini PCIE Gigabit RJ45 LAN server network card 1000M to mpcie
Limited time offer, ends 10/17
- Model #: C6WV-0805-OYJ-625
- $63.63 –
- Free Shipping
Quick View
mini PCIe to Single port RJ45 Gigabit Ethernet NIC Network Card Mini PCIE Gigabit RJ45 LAN server network card 1000M to mpcie
Limited time offer, ends 10/17
- Model #: C6WV-0731-OYJ-722
- $55.08 –
- Free Shipping
Quick View
Dual Port PCI-E X16 to PCI-E 5.0 MCIO 8i 74Pin SFF-TA-1016 Adapter Mini Cool Edge IO Female PCI Expansion Card Adapter
Limited time offer, ends 10/17
- Model #: C7FK-OYS-2026.7.28-572
- $97.99 –
- Free Shipping
Quick View
Vszerda Dual 2.5 Gigabit Ethernet PCI-E Network Expansion Card RJ45 LAN Adapter Low Profile Bracket SD-PEX24066
Limited time offer, ends 10/15
- Model #: C745-Lsy715-718
- $47.99 –
- Free Shipping
Quick View
PCIex1 Single Port 10Gbps Ethernet Networking Adapter for Fast Speed Data Transfer and Low Latency Performances
- Model #: TOLDB0G4RJ88FC
- $157.99 –
- Free Shipping
Quick View
Black and Gold 10dBi Dual Band Signal Booster Wi-Fi Antennas (2.4GHz/5GHz-5.8GHz) with RP-SMA Male Connector for Wireless Camera, Router, Hotspot - 2 Pack
- Brand: HighZer0 Electronics
- Model: ANT03Z+BY+RPSMA-M
- Type: WiFi Router Antenna
- Color: Black/Yellow
- Model #: 655466767846
Quick View
SD-PEX24066 Dual 2.5G PCIe x1 Ethernet Network Card, Dual RJ45 2500Mbps LAN Adapter with RTL8125 Chip, Includes Low Profile Bracket for PC Server NAS Workstation Network Expansion
- Model #: TECH CABIN - TCH4440
- $44.19 –
- Free Shipping
Quick View
WISDUM Dual Band WiFi Antenna 2.4GHz 5GHz 5.8GHz SMA WiFi Antennae for PC Desktop Computer Motherboard PCI PCIe WiFi Bluetooth Card Wireless Network Router (2-Pack)
Limited time offer, ends 10/13
- Model #: WJM-0712-779
- $12.89 –
- Free Shipping
Quick View
Bingfu Dual Band WiFi 2.4GHz 5GHz 5.8GHz 9dBi Magnetic Base MIMO RP-SMA Male Antenna 4-Pack for WiFi Router Wireless Network Card USB Adapter Security IP Camera
- Type: Server
- Model #: 6492620056958ASDFA586567
Quick View
WiFi 6E Antenna for ASUS ROG Strix X570-E X570-PRO Gaming Z690-PLUS B550-A B450-F B650-A B650E-F Z690-F Z790-F Z790-A Z690-A Z790-E Z790-I Z690-E Gaming/ROG Strix B550-F Gaming/Prime B550-PLUS
Limited time offer, ends 10/15
- Model #: WL.C7EZ-260929-0695
- $22.87 –
- Free Shipping
Quick View
WiFi 7 WiFi 6E Antenna Tri-Band 2.4GHz 5GHz 6GHz RP-SMA Antenna with Magnetic Base for Gaming PC Desktop Computer Motherboard PCIe Card, Wireless Router Modem
Limited time offer, ends 10/16
- Brand: Eightwood
- Part Number: EWAN0113
- Type: Radio
- Color: Black
- Model #: 453192285441
- $38.52 –
- Free Shipping
Quick View
8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900
- Model #: DW-TXB121
- $62.93 –
- Free Shipping
Quick View
M2 WiFi Patch Antenna for PC Desktop Laptop Motherboard 1-Pair 10cm (4in)
- Brand: HighZer0 Electronics
- Model: RFANT05Z+M4
- Type: Wireless Card Antenna
- Color: Multicoloured
- Model #: 655466509378
Quick View
PCIe Network Adapter, SelfAdaptive PCIe Network Card PCI Express 2.1 PXE Diskless 10/100/1000Mbps PC
- Model #: TOLDB0DLFRPTLW
- $87.19 –
- More options from $87.19
- Free Shipping
Quick View
HSSDTECH Tri Band Interface WiFi 7 Antenna for Asus ROG Strix X870E X870E-E
- Model #: 162315333140
- $56.99 –
- $5.99 Shipping
Quick View
Black and Gold 10dBi Dual Band Signal Booster Wi-Fi Antennas (2.4GHz/5GHz-5.8GHz) with SMA Male Connector for Wireless Camera, Router, Hotspot - 2 Pack
- Brand: HighZer0 Electronics
- Model: ANT04Z+BY+SMA+M
- Type: WiFi Router Antenna
- Color: Black/Yellow
- Model #: 655466951214
Quick View
2 Pack Mini PCI-E Laptop Internal WiFi Bluetooth Antennas, Universal Yellow Film Wireless Card Antenna
- Model #: C745-LUOYIMAN-Lsy817-1198
- $25.29 –
- More options from $25.28
- Free Shipping
