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In Network Interface Cards

Our most popular products, based on sales and updated frequently.
01
Intel Ethernet Converged Network Adapter X550, Backward compatible 10GBASE-T network adapter | X550T2
Intel Ethernet Converged Network Adapter X550, Backward compatible 10GBASE-T network adapter | X550T2
  • Brand: Intel
  • Part Number: X550-T2
  • Speed: Dual-port 100Mb/s: 3.9 W (Typical Power) 4.9 W (Maximum Power) Dual-port 1GbE 5.5 W (Typical Power) 6.4 W (Maximum Power) Dual-port 10GbE 11.2 W (Typical Power) 13.0 W (Maximum Power)
  • Connectors: 2 x RJ45
  • Model #: X550T2
  • Item #: N82E16833106292
  • Return Policy: Extended Holiday Return Policy
$169.99
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- Intel card works with every device NIC I have with no issues - Worked at 1, 2.5 and 10GB for me with no issues - two ports - Can team depending on the OS

02
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: Extended Holiday Return Policy
$135.99
$3.99 Shipping

I ordered this card for my supermicro server running PVE v7.1. I did setup SR-IOV PCIE passthrough, and it is blazingly fast!

03
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: Extended Holiday Return Policy
$14.99
$5.99 Shipping

Good value, bought this to replace 10/100 on-board LAN so I could take advantage of 1Gb wired router. Never had a problem. Stopped working after a year, but well worth the money

05
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
  • Brand: TP-Link
  • Part Number: TX401
  • Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE802.3an, IEEE802.3az, IEEE 802.3x
  • Speed: 10Gbps
  • Model #: TX401
  • Item #: 375-0094-000D2
  • Return Policy: Extended Holiday Return Policy
$129.99
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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.

06
Intel X540T2 100Mbps/1Gbps/10Gbps PCI Express 2.1 x8 Ethernet Converged Network Adapter
Intel X540T2 PCI Express 2.1 x8 Ethernet Converged Network Adapter
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab
  • Connectors: 2 x RJ45
  • Weight: 20
  • Parts: Lifetime
  • Model #: X540T2
  • Item #: 9SIADDZJ2Y5725
  • Return Policy: View Return Policy
$123.99
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No issues, dead simple on CentOS 7

07
Intel I210T1 Gigabit Ethernet Card
Intel I210T1 PCI-Express Network Adapter
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: I210T1BLK
  • Item #: 9SIA7BB3VY2201
  • Return Policy: View Return Policy
$81.75
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The obvious question is why one would purchase this card over the far cheaper options. Generic 1Gbps NICs can be had for just over a tenth the cost, while Intel's desktop varieties run less than half the price of this card. Leaving aside the cheapest cards - ones I've found to cause more problems with data corruption and reliability than it's worth - the main reason to go with a server card is if you will be loading it heavily. If you're running your own datacenter, power-saving features such as EEE and DMA coalescing are handy, but that likely doesn't apply to most potential customers for this NIC. The I210T1 does an even better job at offloading calculations than previous generation NICs.Saturate a full 1Gbps connection with multiple streams and you'll see CPU usage drop in comparison to what it is with desktop cards. We put this card in a workstation to replace the on-board Realtek NIC. System CPU time dropped by 20-30% under very heavy network loads after switching to the I210T1. Another benefit to the I210T1 - and a possible reason to upgrade to this new model - is Audio Video Bridging (AVB) support. When working on projects where multiple media streams need to be perfectly synchronized, AVB worked wonders. Older NICs simply could not keep everything synced perfectly. We needed to work on 10Gbps connections instead. Being able to accomplish the same feat with a much cheaper card is great! The I210T1 is tiny. It fits easily even in systems with bulging heatsinks and video cards.

08
StarTech.com 1 Port PCI Express PCIe Gigabit Network Server Adapter NIC Card - Dual Profile
StarTech.com 1 Port PCI Express PCIe Gigabit Network Server Adapter NIC Card - Dual Profile
  • Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab
  • Connectors: 1 x RJ45
  • LEDs: Link/Activity (Green) Gigabit Detect (Yellow)
  • Temperature: Operating Temperature: 0°C to 70°C (32°F to 158°F) Storage Temperature: 0°C to 100°C (32°F to 212°F)
  • Model #: ST1000SPEX2
  • Item #: N82E16833114081
  • Return Policy: Extended Holiday Return Policy
$37.99
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This card was purchased to replace an Intel card that was randomly losing connectivity. The issue was likely related to the driver for windows 7. I specifically looked of a card that advertised Win7 compatibility. This card was one of the few I could find. Thus far it has been working excellent. No loss of connection for the last two weeks!

10
Intel EXPI9402PTBLK 10/100/1000Mbps PCI-Express Two Gigabit Copper Server Connections
Intel EXPI9402PTBLK PCI-Express Two Gigabit Copper Server Connections
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Connectors: 2 x RJ45
  • BUS: PCI Express 1.0a x4 lane PCI Express, operable in x4, x8, x16 slots
  • LEDs: 4 (1/port, link and speed) solid and blinking
  • Model #: EXPI9402PTBLK
  • Item #: 9SIADDZFBK5542
  • Return Policy: View Return Policy
$79.99
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Good build quality. Meaty heat sink, female rj45 ports do not feel cheap. Did i mention fast?

11
StarTech.com 1-Port 2.5G NBASE-T PCIe Network Card Intel®I225-V, Single-Port Ethernet, Multi-Gigabit NIC
StarTech.com 1-Port 2.5G NBASE-T PCIe Network Card Intel®I225-V, Single-Port Ethernet, Multi-Gigabit NIC
$73.99
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12
Intel Ethernet Server Adapter I210, Single-port Gigabit Ethernet server adapter for entry-level servers and audio-video applications | I210T1
Intel Ethernet Server Adapter I210, Single-port Gigabit Ethernet server adapter for entry-level servers and audio-video applications | I210T1
  • Brand: Intel
  • Part Number: I210T1
  • Standards: EEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T)
  • Speed: 10/100/1000Mbps
  • Model #: I210T1
  • Item #: 9SIAH2MKNV1934
  • Return Policy: View Return Policy
$81.73
Free Shipping

it works with Windows 10, it won't be the bottleneck at either the bus or the switch, so you can focus on troubleshooting other things, it's tiny yet solid and fits in a very tight x1 slot.

13
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 #: 9SIADGEJHG8208
  • Return Policy: View Return Policy
$143.22
$145.22
$10.99 Shipping

- Compatible with ESXi 6.5.0

15
HP 1GbE LAN Flex Port 2020 - 1 Port(s) - 1 - Twisted Pair - 1000Base-T
HP 1GbE LAN Flex Port 2020 - 1 Port(s) - 1 - Twisted Pair - 1000Base-T
$49.99
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16
Broadcom Dual-Port 25 Gb/s SFP28 Ethernet PCI Express 3 x8 Network Interface Card | BCM957414A4142CC
Broadcom Dual-Port 25 Gb/s SFP28 Ethernet PCI Express 3 x8 Network Interface Card | BCM957414A4142CC
$314.99
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17
Intel E10G42BTDA 10Gbps PCI Express 2.0 x8 Server Adapter X520-DA2
Intel E10G42BTDA PCI Express 2.0 x8 Server Adapter X520-DA2
  • Brand: Intel
  • Model: E10G42BTDA
  • Part Number: X520-DA2
  • Standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1ae, IEEE 802.1as
  • Model #: E10G42BTDA
  • Item #: 9SIADDZJ3N7054
  • Return Policy: View Return Policy
$334.85
Free Shipping

Simple install, comes with both regular and low-profile brackets, very fast

18
Lenovo ThinkServer 1Gbps Ethernet I350-T2 Server Adapter By Intel
Lenovo PCI-Express Network Adapter
$318.40
Free Shipping
19
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 #: N82E16833156608
  • Return Policy: Extended Holiday Return Policy
$34.99
$3.99 Shipping
20
Mellanox ConnectX-5 VPI adapter card, EDR IB (100Gb/s) and 100GbE, dual-port QSFP28, PCIe3.0 x16, tall bracket, ROHS R6
Mellanox ConnectX-5 VPI adapter card, EDR IB (100Gb/s) and 100GbE, dual-port QSFP28, PCIe3.0 x16, tall bracket, ROHS R6
  • Connectors: QSFP28 / QSFP+ / QSFP
  • Features: Data Transfer Rate: 100 Gbps Data Link Protocol: 100 Gigabit Ethernet Connectivity Technology: Wired
  • Weight: 0.44
  • Model #: MCX556A-ECAT
  • Item #: 9SIB9R5K4E6686
  • Return Policy: View Return Policy
$738.00
Free Shipping