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In Network Interface Cards

Our most popular products, based on sales and updated frequently.
43
Intel I210T1 Gigabit Ethernet Card
Intel I210T1 PCI-Express Network Adapter
  • Brand: Intel
  • Part Number: I210T1BLK
  • Standards: EEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T)
  • Speed: 10/100/1000Mbps
  • Model #: I210T1BLK
  • Item #: 9SIAH2MKXD6513
  • Return Policy: View Return Policy
$90.70
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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.

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4 Ports 2.5G Gigabit Network Card High-speed Stable Network Card Gaming Ethernet 4-port Gigabit Network Adapter Desktop ESXi Diskless PXE Boot
4 Ports 2.5G Gigabit Network Card High-speed Stable Network Card Gaming Ethernet 4-port Gigabit Network Adapter Desktop ESXi Diskless PXE Boot
  • Connectors: 4 x RJ45 Network
  • Wake On LAN: Yes
  • Class: Gigabit PCI-E
  • Model #: LUB-00102
  • Item #: 9SIC5TKKU52024
  • Return Policy: View Return Policy
Limited Time Offer
$130.50
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45
9211-8i 6Gbps HBA LSI FW:P20 IT Mode ZFS FreeNAS unRAID Controller Card SAS SATA
9211-8i 6Gbps HBA LSI FW:P20 IT Mode ZFS FreeNAS unRAID Controller Card SAS SATA
$69.00
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46
Synology E25G30-F2 Dual-port 25GbE SFP28 add-in card for Synology systems | E25G30-F2
Synology E25G30-F2 Dual-port 25GbE SFP28 add-in card for Synology systems | E25G30-F2
$552.99
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47
Solarflare SFN5122F Dual-Port 10 GbE SFP+ Enterprise Server Adapter
Solarflare SFN5122F PCI-Express x8 Dual-Port Enterprise Server Adapter
  • Standards: IEEE 802.3ae IEEE 802.3ad IEEE 802.1Q IEEE 802.1p IEEE 802.3x
  • Connectors: 2 x SFP+
  • Dimensions: L: 16.74 cm (6.59 in) W: 6.89 cm (2.71 in)
  • Weight: 0.45 lb.
  • Model #: SFN5122F
  • Item #: 9SIC3E2KPM3516
  • Return Policy: View Return Policy
$192.15
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These are the most inexpensive dual 10GB NIC's I could find. So I bought 3 of them. I was extremely happy that they came with half-height brackets as the chassis I'm putting them in is only 1U and only supports half-height cards. Using these in a 3 node Proxmox cluster with Ceph.

49
StarTech ST1000SPEX2L PCI-Express x1 Gigabit NIC Server Adapter Network Card - Low Profile
StarTech ST1000SPEX2L PCI-Express x1 Gigabit NIC Server Adapter Network Card - Low Profile
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Connectors: 1 x RJ45
  • LEDs: 1 x Gigabit Detect (Yellow) 1 x Link / Activity (Green)
  • Wake On LAN: Yes
  • Model #: ST1000SPEX2L
  • Item #: N82E16833114095
  • Return Policy: Standard Return Policy
$39.99
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Easy install. Nice price. I really love this Network card. It arrived on time in Manufacturers Box with the low profile bracket attached. Because of my computer case had to take out the 2 screws and install the standard profile bracket which was included. Also included was a driver CD and manual. .

50
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: Standard Return Policy
$38.99
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1.Easy to install. 2.Came with bracket for low profile case. 3.Does its job, even without install disk. Would not say to leave it out though.

53
StarTech.com PCI Express Gigabit Ethernet Fiber Network Card w/ Open SFP - PCIe SFP Network Card Adapter NIC
StarTech.com PCI Express Gigabit Ethernet Fiber Network Card w/ Open SFP - PCIe SFP Network Card Adapter NIC
  • Weight: 0.45
  • Package Contents: 1 Port PCI Express Gigabit SFP Network Card 1 x Low Profile Bracket 1 x Driver CD 1 x Instruction Manual
  • Parts: 2 Year
  • Labor: 2 Year
  • Model #: PEX1000SFP2
  • Item #: 9SIA7BBKGA9648
  • Return Policy: View Return Policy
$306.70
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This is a fairly simple and no-hassle card. Recognized by Windows and Ubuntu Server out of the box. Additional drivers for Windows allow for some extra configuration. Works with a Ubiquiti SFP module without issue.

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Mellanox ConnectX-4 MCX4111A-ACAT 25Gigabit Ethernet Card
Mellanox ConnectX-4 MCX4111A-ACAT 25Gigabit Ethernet Card
Limited Time Offer
$100.90
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