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In Network Interface Cards

01
DERAPID 2.5Gbps PCI Express Network Adapter RJ45 to PCIE Card RTL8125 NIC 2.5G Gigabit LAN Gaming Network Card PCI-E x1 RJ45 NIC for Desktop
DERAPID 2.5Gbps PCI Express Network Adapter RJ45 to PCIE Card RTL8125 NIC 2.5G Gigabit LAN Gaming Network Card PCI-E x1 RJ45 NIC for Desktop
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
  • Connectors: 1 x RJ45 Network
  • Class: 1000M, PCIE
  • Model #: 2.5G PCI-E to RJ45
  • Item #: 9SIARJ2K082605
  • Return Policy: View Return Policy
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$13.59
$14.99
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Easy to install, the Realtek RTL 2185 drivers worked for me as someone stated above.

02
Intel Dual Ports RJ45 10/5/2.5/1GbE Ethernet Converged Network Adapter X550-T2
Intel Dual Ports RJ45 10/5/2.5/1GbE Ethernet Converged Network Adapter X550-T2
  • Connectors: 2 x RJ45
  • Package Contents: Ethernet Converged Network Adapter X550-T2 Low-profile Bracket Full-height Bracket
  • Parts: Lifetime
  • Model #: X550T2
  • Item #: 9SIBT5SKBW2530
  • Return Policy: View Return Policy
$115.89
$116.00
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This is the real deal. It comes with full and half height brackets.

03
TP-Link TX201 2.5Gbps PCI-Express Interface Cards
TP-Link TX201 PCI-Express Interface Cards
  • Connectors: 1 x RJ45
  • Wake On LAN: Yes
  • Model #: TX201
  • Item #: N82E16833704675
  • Return Policy: Standard Return Policy
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$24.99
$29.99
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Plugged into older Alienware R7 that only had gigabit on-board, just worked and at full speed.

04
TP-Link 10Gbps PCIe Network Card (TX401) - PCIe to 10 Gigabit Ethernet Network Adapter, Supports Windows 10/8.1/8/7, Windows Servers 2019/2016/2012 R2, and Linux, Including a CAT6A Ethernet Cable
TP-Link 10Gbps PCIe Network Card (TX401) - PCIe to 10 Gigabit Ethernet Network Adapter, Supports Windows 10/8.1/8/7, Windows Servers 2019/2016/2012 R2, and Linux, Including a CAT6A Ethernet Cable
  • Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE802.3an, IEEE802.3az, IEEE 802.3x
  • Connectors: 1 x RJ45
  • LEDs: 10 Gbps Link/Act, 5 / 2.5 / 1 Gbps and 100 Mbps Link/Act
  • Temperature: Operating Temperature: 0°C~40°C (32°F ~104°F)
  • Model #: TX401
  • Item #: 375-0094-000D2
  • Return Policy: Standard Return Policy
$99.99
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- Just plug and play in Windows 11 Pro. - I received 2 Card TX401, and both work like a charm. - Big upgrade on my local network, on a 10 G Switch. - Again, rock solid, good heat sink size, should be reliable for years... - It's Rj-45 , so no need to upgrade for fiber... for now. - Never had a problem with TP-Link to be honest.

05
TP-Link TG-3468 PCI-Express Network Adapter (with Normal and Low Profile Bracket)
TP-Link TG-3468 PCI-Express Network Adapter (with Normal and Low Profile Bracket)
  • Standards: IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1q, 802.1p, CSMA / CD, TCP / IP
  • Connectors: 1 x RJ45
  • LEDs: 1000 Mbps Link / Act, 100 Mbps Link / Act, 10 Mbps Link / Act
  • Temperature: Operating Temperature: 0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit) Storage Temperature: -40 ~ 70 degree Celsius (-40 ~ 158 degree Fahrenheit)
  • Model #: TG-3468
  • Item #: N82E16833704060
  • Return Policy: Standard Return Policy
$14.99
$2.99 Shipping

Inexpensive and works good once I figured out the drivers (see other thoughts).

06
ASUS XG-C100C 10G Network Adapter PCI-E x4 Card with Single RJ-45 Port and built-in QoS for Use with Windows 10 / 8.1 / 8 / 7 and Linux Kernel 4.4 / 4.2 / 3.6 / 3.2 (XG-C100C)
ASUS XG-C100C 10G Network Adapter PCI-E x4 Card with Single RJ-45 Port and built-in QoS for Use with Windows 10 / 8.1 / 8 / 7 and Linux Kernel 4.4 / 4.2 / 3.6 / 3.2 (XG-C100C)
  • Standards: IEEE 802.3an 10GBASE-T IEEE 802.3u 100Base-TX Fast Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3az Energy Efficient Ethernet IEEE 802.1p Priority Queuing
  • LEDs: Dual color Speed LED Single color Link / Act LED
  • Temperature: Operating Temperature: 0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit) Storage Temperature: -40 ~ 85 degree Celsius (-40 ~ 185 degree Fahrenheit)
  • Dimensions: 0.81" x 3.33" x 4.72"
  • Model #: XG-C100C
  • Item #: N82E16833320272
  • Return Policy: Manufacturer Only Return Policy
$99.99
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- Works out of the box with Ubuntu Linux without any additional work needed. (They use the built-in Aquantia driver) - I have two Ubuntu boxes directly attached using these NICs, and am getting 10gig connectivity.

07
Fenvi WiFi 7 BE200NGW WI-FI Card Tri-Band 802.11be Wireless M.2 Module,Tri-Band 2.4G/5G/6G,Up to 5800Mbps,Bluetooth 5.4, 4K QAM, 320MHz,MU-MINO, Internal Network Adapter for Laptop, Windows 10/11
Fenvi WiFi 7 BE200NGW WI-FI Card Tri-Band 802.11be Wireless M.2 Module,Tri-Band 2.4G/5G/6G,Up to 5800Mbps,Bluetooth 5.4, 4K QAM, 320MHz,MU-MINO, Internal Network Adapter for Laptop, Windows 10/11
  • Standards: 802.11be/ax/ac
  • WiFi Generation: Wi-Fi 7
  • Frequency Band: 2.4 GHz / 5 GHz / 6 GHz
  • Wireless Speed: Up to 5.8 Gbps
  • Model #: WIFI 7 BE200NGW
  • Item #: 9SIADXZK739200
  • Return Policy: View Return Policy
$26.99
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I purchased this to upgrade my laptop from a WiFi 6 (11ax) card to a WiFi 7 (11be) card. Since it's an 11th gen Intel, swapping it out was a breeze and found the 6GHz AP without issues.

08
2.5GBase-T PCIe Network Adapter, 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support Windows Server/Windows, Standard and Low-Profile Brackets Included PCIe to 2.5 Gigabit
2.5GBase-T PCIe Network Adapter, 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support Windows Server/Windows, Standard and Low-Profile Brackets Included PCIe to 2.5 Gigabit
  • Part Number: 19825
  • Connectors: 1 x RJ45
  • Wireless Speed: Up to 2.5 Gbps
  • LEDs: Link, Activity
  • Model #: F-2500RJ
  • Item #: 9SIADXZK4K2649
  • Return Policy: View Return Policy
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$13.99
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Needed to replace the onboard network adapter. This adapter was easy to install and setup. Working great and was a great value.

09
DERAPID 10G Base-T PCI-e Network Card AQC113 Controller 10Gb Ethernet Adapter PCI-E X4 X8 X16 to RJ45 Port NIC Card for Gaming Offfice,Compatible with Windows10/11/Windows Server/Linux
DERAPID 10G Base-T PCI-e Network Card AQC113 Controller 10Gb Ethernet Adapter PCI-E X4 X8 X16 to RJ45 Port NIC Card for Gaming Offfice,Compatible with Windows10/11/Windows Server/Linux
  • Connectors: 1 x RJ45
  • Class: 10G, PCIE
  • Model #: DE-AQC113
  • Item #: 9SIARJ2K6A4336
  • Return Policy: View Return Policy
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$49.99
$53.99

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10
Intel EXPI9301CTBLK 10/100/1000Mbps PCI-Express Network Adapter
Intel EXPI9301CTBLK PCI-Express Network Adapter
  • Connectors: 1 x RJ45
  • Wake On LAN: Yes
  • Temperature: 0°C ~ 55°C
  • Humidity: 90% non-condensing relative humidity at 35° C
  • Model #: EXPI9301CTBLK
  • Item #: 9SIA4A0K9P7534
  • Return Policy: View Return Policy
$54.99
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I was a bit concerned about this being counterfeit given the low priced. I used speedtest.net and verified the MAC address was that belonging to Intel. Windows 7 Ultimate automatically detected as such and installed intermittent generic drivers until it was connected to Windows update, where the proper drivers were finally installed. Painless and seems to be the real McCoy.

11
Intel Single Port RJ45 2.5/1GbE Ethernet Network Adapter I226-T1
Intel Single Port RJ45 2.5/1GbE Ethernet Network Adapter I226-T1
  • Connectors: 1 x RJ45
  • Model #: I226T1
  • Item #: 9SIA24GK5K6350
  • Return Policy: View Return Policy
$73.45
$74.74
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12
DERAPID 2.5Gbps PCIe Network Card Dual RJ45 Port Adapter with Intel I226 Chipset for Desktop Gaming Office 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Port Controller
DERAPID 2.5Gbps PCIe Network Card Dual RJ45 Port Adapter with Intel I226 Chipset for Desktop Gaming Office 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Port Controller
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
  • Connectors: 2 x RJ45
  • Class: 2500/1000/100Mbps
  • Model #: 2.5G PCIE To RJ45 Adapter
  • Item #: 9SIARJ2JUR3211
  • Return Policy: View Return Policy
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$36.99
$38.99
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Lower cost than others of its kind. It's significantly smaller than I was expecting, and the heat sink covers every bit of usable space for exceptional cooling.

13
2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Converter for Desktop PC
2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Converter for Desktop PC
  • Connectors: 1 x RJ45
  • Parts: 3 Year
  • Model #: SI-PEX24059
  • Item #: 9SIA3XWCK32024
  • Return Policy: View Return Policy
$17.99
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Works as said and gets the speeds I need!

15
Intel Dual Ports 1GbE Ethernet Server Adapter I350-T2
Intel Dual Ports 1GbE Ethernet Server Adapter I350-T2
  • Connectors: 2 x RJ45
  • Dimensions: 5.33" x 2.71"
  • Weight: 1
  • Parts: 30 days warranty
  • Model #: I350T2V2BLK
  • Item #: 9SIA4A0K9D6889
  • Return Policy: View Return Policy
$96.76
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- Highly compatible - Stable - Good packaging - Standard and low profile mounting brackets - Lifetime warranty

16
Intel Ethernet Converged Network Adapter X540-T1
Intel X540-T1 PCI-Express Ethernet Converged Network Adapter
  • Connectors: 1 x RJ45
  • Weight: 1
  • Package Contents: Ethernet Converged Network Adapter X540-T1 Information CD Low-Profile Bracket
  • Parts: 30 DAYS WARRANTY
  • Model #: X540T1
  • Item #: 9SIBT5SKEV2196
  • Return Policy: View Return Policy
$65.99
$66.99
$7.12 Shipping

-Easy to install with the included drivers -Good PCB build quality

18
10Gtek For Intel X520-DA1, Intel E10G42BTDA  Adapter Card with Intel 82599EN Controller 10Gb PCI-E Network Card, PCI Express2.0 x8, Single SFP+ Port, Support Windows Server/Linux/VMware
10Gtek For Intel X520-DA1, Intel E10G42BTDA Adapter Card with Intel 82599EN Controller 10Gb PCI-E Network Card, PCI Express2.0 x8, Single SFP+ Port, Support Windows Server/Linux/VMware
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
  • Connectors: 1 x SFP+
  • Drivers: Included
  • Temperature: 0°C ~ 55°C
  • Model #: 603149403413
  • Item #: 9SIA9Z94VP3327
  • Return Policy: View Return Policy
$39.99
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Works with both PFSense and Proxmox without any special configurations.

19
10Gtek For Intel X540-T2 Ethernet Adapter with Intel X540 Controller, 10Gb Ethernet Network Card, Dual Port RJ45 Copper, PCI Express 10Gb Nic Ethernet LAN Adapter
10Gtek For Intel X540-T2 Ethernet Adapter with Intel X540 Controller, 10Gb Ethernet Network Card, Dual Port RJ45 Copper, PCI Express 10Gb Nic Ethernet LAN Adapter
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
  • Connectors: 2 x RJ45
  • Temperature: 0°C ~ 55°C
  • Features: Intel X540-T2
  • Model #: 603149403406
  • Item #: 9SIA9Z94UV9821
  • Return Policy: View Return Policy
$65.99
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Doesn't require any weird pro-grade server backplanes to connect, just a regular PCI Express slot If drivers are needed, they can be downloaded as a bundle beforehand and installed offline SFP+ ports accept a few varieties of transceiver, so you don't even need to replace your ethernet wiring to use this

20
fenvi 4 Port Gigabit NIC for Intel I226 Controller, 2.5GBase-T Network Adapter Card, Quad RJ45 Ports,PCI Express Gigabit Ethernet Card for Windows with Low Profile Bracket
fenvi 4 Port Gigabit NIC for Intel I226 Controller, 2.5GBase-T Network Adapter Card, Quad RJ45 Ports,PCI Express Gigabit Ethernet Card for Windows with Low Profile Bracket
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Connectors: 4 x RJ45
  • Wireless Speed: 10/100/1000/2500Mbps
  • Windows Vista: Window 10/11
  • Model #: F4-2.5GRJ
  • Item #: 9SIADXZKCX3304
  • Return Policy: View Return Policy
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$58.99
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Provides the service you expect from it. Was inexpensive