Top 9 Realtek Network Card – Internal Computer Networking Cards

As an Amazon Associate I earn from qualifying purchases.



Realtek RTL8125B 2.5Gbps/1Gbps/100Mbps PCI Express Gigabit Network Card Convert to Ethernet RJ45 LAN Port for Gaming/Office, NICGIGA 2.5G Base-T PCIe Network Adapter, Support Windows/Linux

NICGIGA #ad - Note: only work with PCIe slot, not for PCI slot. Excellent heat dissipation can reduce the temperature quickly and maintain the stability of network transmission. Super-fast 2. 5gbps networking high up to 2. 5x-speed with realtek rtl8125b chip, much faster data-transfer speeds for gaming, living broadcasts and downloads in bandwidth-demanding tasks.

Pcie to 2. 5g rj45 this 2. 5gbase-t pcie network adater convers a pcie slotx1/x4/x8/16 into a 2. 5g rj45 ethernet Port. If you encounter any problems, please contact us, our customer team will slove the problem for you within 24 hours. Widely use with heat sinkcomes with standard bracket and low-profile-bracket to meet the needs of different cases such as desktop, workstation, server, mini tower computer and so on.

Customer servicefriendly service for lifetime technical support and 1 year warranty free exchange. Complete compatibility seamless backward compatibility for 2. 5gbps/1gbps/100mbps, Support Windows11/10/8. 1/8/7and linux, no dirver needed on Windows10, easily download the driver in Realtek official website for other OS.
BrandNICGIGA #ad
ManufacturerNICGIGA #ad
Height0.79 Inches
Length3.94 Inches
Width2.36 Inches
Warranty1 year warranty



EDUP Gigabit Ethernet PCI Express PCI-E Network Card 10/100/1000Mbps RJ45 LAN Adapter Converter for Desktop PC

EDUP #ad - 3u & ieee802. Support: 2-year and free 24/7 technical support. 1q virtual laN VLAN tag. And ethernet card which Is compliant to IEEE802. 3ab. Gigabit pci network adapter suitable for any pci-enabled client, server or workstation, The Gigabit Ethernet network adapter card Supports high Performance Dual channel networking and maximum data transfer speeds of 1000Mbps in each direction 2000 Mbps total - up to ten times faster than 10/100 Ethernet.

Gigabit network card compatible with windows 10, vista, 2000, XP, 8/8. Edup pci-based 10/100/1000 mbps gigabit ethernet network adapter card provides a simple connection to a gigabit Ethernet network, and is fully compatible with 802.

1, 7. The high quality pci gigabit nic with 12cm profile bracket and additional 8cm profile bracket. 3, ieee802. Please kindly note: This product does not support Linux or Mac OS. With gigabit ethernet card, x2, you can add a 10/100/1000mbps ethernet port to any pc through a PCI-E slot. Fits any pci express x1, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case.
BrandEDUP #ad
ManufacturerEDUP. #ad
Height1.38 Inches
Length8.46 Inches
Weight0.29 Pounds
Width5.12 Inches
Part NumberEP-9602GS
WarrantyPlease kindly note: this product does NOT support Linux or Mac OS.

3. StarTech


Realtek RTL8111H Chipset, Ethernet Network Card, Low Profile, 1 Port PCIe Network Card, RJ45 Port, NIC Server Adapter Network Card ST1000SPEX2L

StarTech #ad - Ultimate compatibility: the pci express nic server adapter network card uses the Realtek RTL8111 series chipset which offers out-of-the-box compatibility with most desktop and server operating systems.

Fully compliant: this professional-grade server adapter network card is fully compliant with IEEE 802. 3, ieee 802. 3u, ieee 802. 3x, ieee 802. 3ab standards. Add an ethernet port to any pc: use this 1 port pcie network card to add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot. Advanced features: this low profile gigabit lan card has a broad feature set that supports Auto MDIX, full and half duplex speeds, wake-on-LAN WoL and 9K jumbo frames.
BrandStarTech #ad
ManufacturerStartech #ad
Height1.9 Inches
Length2.8 Inches
Weight0.06 Pounds
Width0.7 Inches
Part NumberST1000SPEX2L
Warranty2 Year

4. Syba


4 Port Quad Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Interface Card NIC 10/100/1000 Mbps Realtek Chipset SI-PEX24042

Syba #ad - 3u and 802. Features full duplex mode that doubles the network connections speed. 3ab. 10/100/1000mbps data rate auto negotiation operation. 4 gigabit Ethernet ports. Fully compliant with ieee802. 3, 802. Supports wOL wake-on-lan function.
BrandSyba #ad
ManufacturerIO Crest #ad
Height6.88 Inches
Length4.75 Inches
Weight0.4 Pounds
Width0.75 Inches
Part NumberSI-PEX24042
Warranty3 Year Warranty



X-MEDIA XM-NA3500 PCI 1-Port 10/100/1000Mbps Gigabit Ethernet PCI Network Card / Network Adapter, Realtek RTL8169SC Chipset, Windows 10 & Linux Supported

X-MEDIA #ad - Leds: act/link. Bus: 32-bit PCI. Data transfer rate: gigabit 10/100/1000Mbps. Standards: ieee 802. 3, 802. 3x, 802. 3u, 802. 3ab, 802. 1q, 802. 1p. Standard / low Profile Bracket Included.
BrandX-MEDIA #ad
ManufacturerX-MEDIA USA #ad
Height0.75 Inches
Length4.75 Inches
Weight0.11 Pounds
Width2.2 Inches
Part NumberXM-NA3500

6. StarTech


Dual Port Gigabit NIC ST1000SPEXD4, Low Profile, RJ45 Port, Realtek RTL8111H Chipset, Dual Port PCIe Network Card, Ethernet Network Card

StarTech #ad - Up to 9k jumbo Frame support. Optimize network traffic with support for advanced features such as Jumbo Frames and VLAN tagging. Add an ethernet port to any pc: use this dual port PCIe network card to add a two independent Gigabit Ethernet RJ45 ports to a client, server or workstation through one PCI Express slot.

Maximize the networking efficiency of your virtualized server, with dedicated ports. Compatible with pci express Base Specification 2. 0 backward compatible with 1. 0a/1. 1. Protect critical networked systems with a redundant and independent Gigabit port.

Supports microsoft ndis5 checksum Offload IP, TCP, UDP and Large send Offload. Advanced features: this pcie network adapter has a broad feature set that supports Auto MDIX, full and half duplex speeds, wake-on-LAN WoL and 9K jumbo frames. Fully compliant with ieee 802. 3, ieee 802. 3ab, ieee 802. 3u, and supports ieee 802. 1q vlan tagging, ieeE 802.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height4.7 Inches
Length3.6 Inches
Weight0.12 Pounds
Width0.7 Inches
Part NumberST1000SPEXD4
Warranty2 Year



NETELY Wireless-AC 8265NGW NGFF M2 Interface WiFi Adapter-Wireless-AC 1200Mbps 2.4GHz 300Mbps & 5GHz 867Mbps Network Card with WiFi Audio Adapter Wireless-AC 8265NGW

NETELY #ad - 6. 2. Add ieee 802. 11ac wifi 5 1200mbps 2. 4ghz 300mbps and 5ghz 867mbps dual band network card on laptop PCs for online gaming, video streaming, internet surfing. T p/n: g86c0007j610, sps: 851594-001 0i, fru p/n: 01ax704, ec: 273840.

Compatible systems: windows 732/64bit, windows 8, 10, 8.1, 11 64bit need to install WiFi and WiFi Audio driver. 1. 3. Target users: laptop pcs or industrial devices, wifi standard: ieee 802. 11 ac wifi 5, wifi encryption: 64bit and 128-bit wep, package: NETELY Brand Color Box, AES-CCMP and TKIP. Supports Linux kernel 4. 6+ systems Need compile. Come with wifi audio adapter for WiFi headset, soundbars, TWS earphones, speakers etc audio source transmission.5. 4. Model: wireless-ac 8265ngw, hardware interface: NGFF M2, major chipset: intel wireless-ac 8265, Peak Speed: 2.4gh 300mbps & 5ghz 867Mbps.
BrandNETELY #ad
ManufacturerNETELY INC #ad
Height0.05 Inches
Length1.18 Inches
Weight0.01 Pounds
Width0.87 Inches
Part NumberWireless-AC 8265NGW
ModelWireless-AC 8265NGW
Warranty1 Year Warranty for Limited Parts



Realtek RTL8111F Chipset, Windows 10 & Linux Supported, X-MEDIA XM-NA3800 PCI-E 1-Port 10/100/1000Mbps Gigabit Ethernet PCI Express PCIe x1 Network Card / Network Adapter

X-MEDIA #ad - Supported os: windows 2000 / 8. 1 / 7 / xp / vista / 8 / 10 32/64-bit; Linux. Leds: act/link. Data transfer rate: gigabit 10/100/1000Mbps. Standards: ieee 802. 3, 802. 1q, 802. 3u, 802. 3x, 802. 3ab, 802. 1p. Standard / low Profile Bracket Included. Bus: pci express PCIe x1.
BrandX-MEDIA #ad
ManufacturerX-MEDIA USA #ad
Height0.75 Inches
Length3.1 Inches
Weight0.11 Pounds
Width2.2 Inches
Part NumberXM-NA3800



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

ULANSeN #ad - Support dsm, ikuai, unraid6. 9. 2, pve, openwrt eSXI6. 7 doesn’t support ESXI 7. 0 Support pxe function an Wake on LAN. Compatible for x1, x4, x8, X16,Comes with low profilce bracket. Freely compatible, the network card can support multiple system: windows me/98se/2000/xp, win7 / Win10 / Sever 2003/2008 / Win8 / 2012 /2016/ Linux / Vista / DOS/MAC OS. Driver link is on the bracket, pls freely download.
BrandULANSeN #ad
ManufacturerULANSON #ad
Height0.06 Inches
Length2.81 Inches
Width1.97 Inches