BEST SELLERS

In Network Interface Cards

Our most popular products, based on sales and updated frequently.

Works with both PFSense and Proxmox without any special configurations.

42
Intel Ethernet Server Adapter I350-T4 - Network adapter - PCIe 2.1 x4 low profile - 1000Base-T x 4
Intel Ethernet Server Adapter I350-T4 - Network adapter - PCIe 2.1 x4 low profile - 1000Base-T x 4
$120.99
Free Shipping
45
Intel E10G41BFSR 10Gbps PCI Express 2.0 x8 Server Adapter X520-SR1
Intel E10G41BFSR PCI Express 2.0 x8 Server Adapter X520-SR1
  • Standards: IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1ae, IEEE 802.1as
  • Connectors: 1 x LC
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: E10G41BFSR
  • Item #: 9SIA4A0K9D6888
  • Return Policy: View Return Policy
$60.99
Free Shipping

Works great and performance is solid.

47
QNAP QXG-10G2SF-X710 Dual-port 10 GbE Network Expansion Card
QNAP QXG-10G2SF-X710 Dual-port 10 GbE Network Expansion Card
$249.00
$9.80 Shipping
48
vantec single port usb 3.2 gen2x2 20gbps type c pcie host card (ugt-pce320c)
vantec single port usb 3.2 gen2x2 20gbps type c pcie host card (ugt-pce320c)
  • Brand: HP
  • Part Number: UGT-PCE320C
  • Connectors: USB
  • Features: Classic
  • Model #: RNAB08ZVRXKGB
  • Item #: 9SIAD6HJBW1873
  • Return Policy: View Return Policy
$73.51
Free Shipping
49
QNAP QXG-2G1T-I225, 2.5 GbE network expansion card, 1 x NBASE-T (RJ45)
QNAP QXG-2G1T-I225, 2.5 GbE network expansion card, 1 x NBASE-T (RJ45)
$79.00
$11.20 Shipping
50
NVIDIA ConnectX-6 Dx Ethernet SmartNIC - PCI Express 4.0 x16 - 100 Gbit/s Data Transfer Rate - 2 Port(s) - Optical Fiber - 100GBase-X - QSFP56 - Plug-in Card | MCX623106AN-CDAT
NVIDIA ConnectX-6 Dx Ethernet SmartNIC - PCI Express 4.0 x16 - 100 Gbit/s Data Transfer Rate - 2 Port(s) - Optical Fiber - 100GBase-X - QSFP56 - Plug-in Card | MCX623106AN-CDAT
  • Brand: NVIDIA
  • Speed: 100Gbps
  • Connectors: 2 x QSFP56
  • Interface: PCIe 4.0 x16
  • Model #: MCX623106AN-CDAT
  • Item #: 9SIATRNKRR2842
  • Return Policy: View Return Policy
Save 8%
$1,082.70
$1,180.00
Free Shipping
51
10Gtek 10G Network Card Compare to Intel X520-DA2(Intel E10G42BTDA), Dual SFP+ Port, with Intel 82599EN Controller, PCIe x8 Ethernet Adapter Support Windows Server/Linux/VMware, with 2pcs SFP+ DAC 1 m
10Gtek 10G Network Card Compare to Intel X520-DA2(Intel E10G42BTDA), Dual SFP+ Port, with Intel 82599EN Controller, PCIe x8 Ethernet Adapter Support Windows Server/Linux/VMware, with 2pcs SFP+ DAC 1 m
  • Standards: IEEE802.3,IEEE802.3u,IEEE802.3ab
  • Connectors: 2 x SFP+
  • Temperature: 0°C ~ 55°C
  • Features: Intel X520
  • Model #: X520-10G-2S-X8+CAB-10GSFP-P1M (x2)-CSC-X
  • Item #: 9SIA9Z9J4K2478
  • Return Policy: View Return Policy
$85.99
Free Shipping
52
Intel X520-SR2 Dual Ports 10 Gigabit Ethernet Converged Network Adapter, PCI Express 2.0 x8, Low Profile
Intel X520-SR2 Dual Ports 10 Gigabit Ethernet Converged Network Adapter, PCI Express 2.0 x8, Low Profile
  • Part Number: E10G42BFSRBLK
  • Features: Product Type:10Gigabit Ethernet Card Network Technology: 10GBase-SR Form Factor: Plug-in Card
  • Weight: 0.4
  • Parts: 30 DAYS WARRANTY
  • Model #: E10G42BFSRBLK
  • Item #: 9SIA4A0K9D6885
  • Return Policy: View Return Policy
$38.49
Free Shipping

OOtB experience is it just works with generic SFPs Great price for a 10G-capable adapter Recognized without intervention in Proxmox 9 Easy to vendor-unlock via Linux OS Low-height heatsink does not obstruct adjacent slot

53
StarTech.com USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Adapter, USB to RJ45 Adapter, TAA Compliant
StarTech.com USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Adapter, USB to RJ45 Adapter, TAA Compliant
  • Weight: 0.35
  • Package Contents: USB 3.0 to Gigabit Ethernet NIC Network Adapter 1 x Driver CD 1 x Instruction Manual
  • Parts: 2 Year
  • Labor: 2 Year
  • Model #: USB31000SW
  • Item #: N82E16833114088
  • Return Policy: 15-Day Return Policy
$33.99
Free Shipping

I have a Lenovo laptop purchased several years ago that has a poor wifi plus the built in ethernet is only 100mbps which I found was pretty standard with regular laptops unless you're willing to spend for a high end one. My internet provider gives me 600mb/s but I was only getting about 50mb/s with the built in ethernet and even less with the wifi. I purchased this adapter and right away I'm getting close to 400mb/s when plugged in directly to my router! This adapter is the solution I've been trying to find. Pros: -This was simple to set up on my Windows 10 laptop. -It was working right out of the box and I've had no issues with it. -Great price

54
X540-T2 10G Dual RJ45 Port PCI-E Ethernet Network Adapter For Chipset X540
X540-T2 10G Dual RJ45 Port PCI-E Ethernet Network Adapter For Chipset X540
  • Brand: Intel
  • Model: X540-T2
  • Part Number: X540-T2
  • Standards: IEEE 802.3 – Original Ethernet standard (10 Mbps) IEEE 802.3u – Fast Ethernet (100 Mbps) IEEE 802.3ab – Gigabit Ethernet over copper (1000BASE-T) IEEE 802.3an – 10 Gigabit Ethernet over copper (10GBASE-T) IEEE 802.3x – Flow control (full-duplex) IEEE 802.3ad – Link aggregation / LACP (teaming multiple ports) IEEE 802.1Q – VLAN tagging IEEE 802.1p – Quality
  • Model #: ZZL-RNU-ASD1463386
  • Item #: 9SIBT5SKPT3767
  • Return Policy: View Return Policy
$84.90
Free Shipping
55
WAVLINK 1G Base-T PCIe Network Card, 1000/100/10Mbps PCI Express Ethernet Adapter with RTL8111H, 1G NIC for Windows 11/10/8/8.1/7/XP/Vista & Linux with Low Profile Bracket
WAVLINK 1G Base-T PCIe Network Card, 1000/100/10Mbps PCI Express Ethernet Adapter with RTL8111H, 1G NIC for Windows 11/10/8/8.1/7/XP/Vista & Linux with Low Profile Bracket
  • Part Number: 1* RJ45 Ethernet port
  • Wireless Speed: 1000/100/10Mbps
  • LEDs: 1 x Link(Green), 1 x Ethernet (Yellow)
  • Windows Vista: Windows 11/10/8/8.1/7/XP/Vista, Linux
  • Model #: WL-NWP001
  • Item #: 9SIA6PFKC91339
  • Return Policy: View Return Policy
Limited Time Offer
$17.99
Free Shipping
56
Intel Ethernet Network Adapter X710-T2L for OCP 3.0 - PCI Express 3.0 x8 - 10 Gbit/s Data Transfer Rate - Intel X710-AT2 - 2 Port(s) - 2 - Twisted Pair - OCP Bracket Height - 10GBase-T X710T2LOCPV3
Intel Ethernet Network Adapter X710-T2L for OCP 3.0 - PCI Express 3.0 x8 - 10 Gbit/s Data Transfer Rate - Intel X710-AT2 - 2 Port(s) - 2 - Twisted Pair - OCP Bracket Height - 10GBase-T X710T2LOCPV3
  • Brand: Intel
  • Part Number: X710T2LOCPV3
  • Speed: 10 Gbit/s Data Transfer Rate
  • Model #: X710T2LOCPV3
  • Item #: 14U-0045-005B0
  • Return Policy: 15-Day Return Policy
$289.99
Free Shipping
57
Intel E1G44ET 10/100/1000Mbps PCI-Express Gigabit Ethernet Quad Port Server Adapter
Intel E1G44ET PCI-Express Gigabit Ethernet Quad Port Server Adapter
  • Connectors: 4 x RJ45
  • Wake On LAN: Yes
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: E1G44ET
  • Item #: 9SIA4A0K9D6783
  • Return Policy: View Return Policy
$91.19
Free Shipping
58
C&N 10Gb SFP+ Ethernet Network Card with Intel 82599EN Controller, PCIE 2.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)
C&N 10Gb SFP+ Ethernet Network Card with Intel 82599EN Controller, PCIE 2.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)
  • Brand: GLOTRENDS
  • Standards: Ethernet
  • Speed: 10 gigabits_per_second
  • Connectors: Ethernet
  • Model #: ST7315-82599EN
  • Item #: 9SIC25SKM39433
  • Return Policy: View Return Policy
$32.99
Free Shipping
59
TRENDnet TEG-25GECTX PCIe 2.0 x1 2.5GBASE-T PCIe Network Adapter
TRENDnet TEG-25GECTX PCIe 2.0 x1 Network Adapter
  • Brand: TRENDnet
  • Standards: IEEE 802.3u IEEE 802.3ab IEEE 802.3bz 2.5GBASE-T IEEE 802.1Q
  • Connectors: 1 x RJ-45 Ethernet port
  • Interface: PCIe 2.0 x1
  • Model #: TEG-25GECTX
  • Item #: 9SIAFJ8KTT9650
  • Return Policy: View Return Policy
$31.27
Free Shipping
60
Intel Ethernet Network Adapter - SFP28 - PCI Express - E830-XXVDA2
Intel Ethernet Network Adapter - SFP28 - PCI Express - E830-XXVDA2
  • Brand: Intel
  • Model: E830XXVDA2
  • Part Number: E830XXVDA2
  • Speed: 25 Gbps; 10 Gbps; 1 Gbps
  • Model #: E830XXVDA2
  • Item #: 14U-0045-005B2
  • Return Policy: 15-Day Return Policy
$249.99
Free Shipping