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In Network Interface Cards

Our most popular products, based on sales and updated frequently.
41
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 #: 9SIA7BB3VY2201
  • Return Policy: View Return Policy
$90.10
$90.47
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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.

42
Intel Ethernet Network Adapter X710-T2L, Dual-port energy-efficient adapters for NBASE-T and 10GBASE-T networks | X710T2L
Intel Ethernet Network Adapter X710-T2L, Dual-port energy-efficient adapters for NBASE-T and 10GBASE-T networks | X710T2L
  • Brand: Intel
  • Part Number: X710T2L
  • Standards: Ethernet
  • Speed: 10Gbps
  • Model #: X710T2L
  • Item #: 9SIADGEJXC6247
  • Return Policy: View Return Policy
$434.44
$10.99 Shipping
43
Intel Ethernet Server Adapter I350-T4, quad-port gigabit Ethernet server adapters | I350T4V2
Intel Ethernet Server Adapter I350-T4, quad-port gigabit Ethernet server adapters | I350T4V2
  • Brand: Intel
  • Part Number: I350T4V2
  • Standards: EEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T)
  • Speed: 10/100/1000Mbps
  • Model #: I350T4V2
  • Item #: N82E16833106248
  • Return Policy: Standard Return Policy
$263.99
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Easy to install. Worked right after it was installed.

44
LSI SAS9200-16E HBA 16Port External Full-Height PCIe P20 ZFS FreeNAS
LSI SAS9200-16E HBA 16Port External Full-Height PCIe P20 ZFS FreeNAS
$89.00
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46
QNAP QXG-10G2T-X710, Two 10GbE Ports with SR-IOV and iSCSI, Block-based, Supports Multiple Virtual Disk Modes
QNAP QXG-10G2T-X710, Two 10GbE Ports with SR-IOV and iSCSI, Block-based, Supports Multiple Virtual Disk Modes
  • Brand: QNAP
  • Part Number: QXG-10G2T-X710
  • Standards: IEEE 802.1Q IEEE 802.3x IEEE 802.1p IEEE 802.3ad IEEE 802.3ae IEEE 1588 IEEE 802.1as
  • Features: Controller: Intel Ethernet Controller X710 Number of Ports: 2 x NBASE-T (RJ45) Connector: NBASE-T (RJ45) PCIe and Lanes: PCIe 3.0 x4 Transmission Rates: 10Gbps/5Gbps/2.5Gbps/1Gbps/ 100Mbps Bracket: Low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled SR-IOV Support NVGRE, VXLAN, Geneve Support 1K ingress and egress QoS levels: On-chip QoS How mant virtual functions: 128 (64/port) Supported NAS operating systems QTS 4.4.3 or later (recommend an upgrade to the latest version); Windows 10 (1809 or later); Linux Stable Kernel 4.20/5.x; Windows Server 2019 (Driver required) Supported QNAP NAS: Models with PCIe slot(s) (1 free slo...
  • Model #: RNAB095XMV6Z8
  • Item #: 9SIA7BBGPV0612
  • Return Policy: View Return Policy
$634.35
$11.99 Shipping
48
StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter
StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter
  • Standards: IEEE802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az, IEEE 802.1q VLAN tagging
  • Connectors: 1 x RJ45
  • LEDs: Activity (Yellow) Link (Green)
  • Temperature: Operating Temperature: 0°C to 40°C (32°F to 104°F) Storage Temperature: -20°C to 60°C (-4°F to 140°F)
  • Model #: USB31000S
  • Item #: N82E16833114074
  • Return Policy: Standard Return Policy
$37.99
$7.99 Shipping

Works surprisingly well with good throughput. Doesn't get hot like others I have had.

49
StarTech.com 4 Port Gigabit Power over Ethernet PCIe Network Card - PSE / PoE PCI Express NIC
StarTech.com 4 Port Gigabit Power over Ethernet PCIe Network Card - PSE / PoE PCI Express NIC
  • Weight: 0.8
  • Package Contents: 4 Port Gigabit Power over Ethernet PCIe Network Card - PSE / PoE PCI Express NIC 1 x Driver CD 1 x Instruction Manual
  • Model #: ST4000PEXPSE
  • Item #: 9SIA7BBHZ06897
  • Return Policy: View Return Policy
$507.38
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Easy to set up

50
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), TAA Compliant
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), TAA Compliant
  • 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 #: 9SIA7BBKH72058
  • Return Policy: View Return Policy
$165.13
$10.00 Shipping

- Blazing fast - Great price for 10Gb NIC... I've been waiting a long time.

52
StarTech.com 2-Port 10Gbps PCIe Network Adapter Card, Network Card for PC/Server, PCIe Ethernet Card w/Jumbo Frame, NIC/LAN Interface Card
StarTech.com 2-Port 10Gbps PCIe Network Adapter Card, Network Card for PC/Server, PCIe Ethernet Card w/Jumbo Frame, NIC/LAN Interface Card
  • Part Number: ST10GSPEXNDP2
  • Standards: IEEE 802.3an (10GBASE-T) 802.3bz (5GBASE-T) 802.3bz (2.5GBASE-T) IEEE 802.3ab (1000BASE-T) IEEE 802.3u (100BASE-T) IEEE 802.3 (10BASE-T) IEEE P802.3az Energy Efficient Ethernet (EEE) IEEE 1588 (PTP) Wake-on-LAN (WOL) PCI Express Version 3.0
  • Connectors: 2 x RJ45
  • Wake On LAN: Yes
  • Model #: ST10GSPEXNDP2
  • Item #: 9SIAH2MM0W0642
  • Return Policy: View Return Policy
$256.34
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53
2.5Gbase-T Pcie Network Card Intel Chip I226-V 2.5G PCI Express Gigabit Ethernet Card Wired RJ45 LAN Adapter Converter for WINDOW 10 /11
2.5Gbase-T Pcie Network Card Intel Chip I226-V 2.5G PCI Express Gigabit Ethernet Card Wired RJ45 LAN Adapter Converter for WINDOW 10 /11
  • Connectors: 1 x RJ45
  • Wake On LAN: Yes
  • Class: 2.5G, Single RJ45
  • Model #: TL1227
  • Item #: 9SIC7B7M1P9757
  • Return Policy: View Return Policy
$44.87

-Works perfectly without any fuss, just popped it in, installed the drivers, and restarted. Windows recognized it as an Intel i226. -Black slot cover matches my black case, which is nice

54
StarTech.com 1 Port PCI Express Gigabit Ethernet Network Card - Intel I210 NIC - Single Port PCIe Network Adapter Card w/ Intel Chip
StarTech.com 1 Port PCI Express Gigabit Ethernet Network Card - Intel I210 NIC - Single Port PCIe Network Adapter Card w/ Intel Chip
  • Standards: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T IEEE 802.1Q VLAN Tagging IEEE 802.3x Full Duplex Flow Control
  • Connectors: 1 x RJ-45 Female
  • LEDs: 1 x 100/1000 Mbps Indicator 1 x Link / Activity
  • Dimensions: 0.71" x 4.72" x 2.60"
  • Model #: ST1000SPEXI
  • Item #: 9SIAH2MKNU9084
  • Return Policy: View Return Policy
$61.45
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55
Mellanox MCX312A-XCBT ConnectX -3 Ethernet Single and Dual SFP+ Port Adapter Card
Mellanox MCX312A-XCBT ConnectX -3 Ethernet Single and Dual SFP+ Port Adapter Card
$229.00
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57
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.

58
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
$550.22
$556.84
$10.99 Shipping