K2 Systems Inc.
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Network Interface Cards

Brands
  • Axiom
  • StarTech
  • HPE
  • Intel
  • Lenovo
  • More
Price
  • $0 - $200
  • $200 - $500
  • $500 - $600
  • $600 - $900
  • $900+
Form Factor
  • Plug-in Card
  • Desktop
  • Portable
  • Standup
  • FlexibleLOM
  • More
Device Supported
  • Server
  • PC
  • Computer/Notebook
  • Computer
  • Notebook
  • More
Network Technology
  • 10/100/1000Base-T
  • 10GBase-X
  • 1000Base-T
  • 10GBase-T
  • 10GBase-SR
  • More
Host Interface
  • PCI Express 2.0 x8
  • PCI Express 2.1 x4
  • PCI Express 3.0 x8
  • PCI Express 1.1 x1
  • PCI Express 3.0 x4
  • More
Total Number of Ports
  • 2
  • 1
  • 4
  • 3
Expansion Slot Type
  • SFP+
  • SFP28
  • SFP
  • QSFP+
  • QSFP28
  • More
Number of Network Ports
  • 1
  • 2
  • 4
showing 366 products
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Page 1 of 16 
Internet cable installation - one time fee
Internet cable installation - one time fee
K2INTINST
$152.92
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AVARRO 0E-HDMIP25 25' UDH 4K HDMI Cable with Ethernet
AVARRO 0E-HDMIP25 25' UDH 4K HDMI Cable with Ethernet
0E-HDMIP25
$63.00
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Lenovo ThinkSystem NetXtreme PCIe 1Gb 2-Port RJ45 Ethernet Adapter By Broadcom
Lenovo ThinkSystem NetXtreme PCIe 1Gb 2-Port RJ45 Ethernet Adapter By Broadcom
7ZT7A00482
$265.14
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TRENDnet USB 3.0 To Gigabit Ethernet Adapter, Full Duplex 2Gbps Ethernet Speeds, Up To 1Gbps, USB-A, Windows & Mac Compatibility, USB Powered, Simple Setup, Black, TU3-ETG
TRENDnet USB 3.0 To Gigabit Ethernet Adapter, Full Duplex 2Gbps Ethernet Speeds, Up To 1Gbps, USB-A, Windows & Mac Compatibility, USB Powered, Simple Setup, Black, TU3-ETG
TU3-ETG
$36.00
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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
USB31000SW
$47.66
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TP-LINK TG-3468 -10/100/1000Mbps Gigabit Ethernet PCI Express Network Card
TP-LINK TG-3468 -10/100/1000Mbps Gigabit Ethernet PCI Express Network Card
TG-3468
$20.85
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Intel® Ethernet Network Adapter XXV710-DA2
Intel® Ethernet Network Adapter XXV710-DA2
XXV710DA2
$741.00
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Intel® Ethernet Network Adapter X710-T4L
Intel® Ethernet Network Adapter X710-T4L
X710T4LBLK
$1,053.00
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TRENDnet USB 2.0 to Fast Ethernet Adapter, Supports Windows And Mac OS, ASIX AX88772A Chipset, Backwards Compatible With USB 1.0 And 1.0, Full Duplex 200 Mbps Ethernet Speeds, Black, TU2-ET100
TRENDnet USB 2.0 to Fast Ethernet Adapter, Supports Windows And Mac OS, ASIX AX88772A Chipset, Backwards Compatible With USB 1.0 And 1.0, Full Duplex 200 Mbps Ethernet Speeds, Black, TU2-ET100
TU2-ET100
$30.00
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IOGEAR GigaLinq Pro 3.1, USB 3.1 Type-C to Gigabit Ethernet Adapter
IOGEAR GigaLinq Pro 3.1, USB 3.1 Type-C to Gigabit Ethernet Adapter
GUC3C01B
$42.70
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Intel® Ethernet Network Adapter E810-CQDA2
Intel® Ethernet Network Adapter E810-CQDA2
E810CQDA2BLK
$1,135.00
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Axiom 10/100/1000Mbs Dual Port RJ45 PCIe x4 NIC Card for Lenovo - 00AG510
Axiom 10/100/1000Mbs Dual Port RJ45 PCIe x4 NIC Card for Lenovo - 00AG510
00AG510-AX
$141.01
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Axiom 40Gbs Dual Port QSFP+ PCIe 3.0 x8 NIC Card for Lenovo - 00D9550
Axiom 40Gbs Dual Port QSFP+ PCIe 3.0 x8 NIC Card for Lenovo - 00D9550
00D9550-AX
$1,461.70
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Axiom 40Gbs Dual Port QSFP+ PCIe 3.0 x8 NIC Card for Lenovo - 00FP650
Axiom 40Gbs Dual Port QSFP+ PCIe 3.0 x8 NIC Card for Lenovo - 00FP650
00FP650-AX
$1,461.70
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Intel® Ethernet Server Adapter I350-T4V2
Intel® Ethernet Server Adapter I350-T4V2
I350T4V2BLK
$357.00
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Axiom 10Gbs Dual Port SFP+ PCIe x8 NIC Card for HP - NC550SFP
Axiom 10Gbs Dual Port SFP+ PCIe x8 NIC Card for HP - NC550SFP
NC550SFP-AX
$443.87
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Axiom 25Gigabit Ethernet Card
Axiom 25Gigabit Ethernet Card
XXV710DA2-AX
$854.97
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Axiom 10Gbs Dual Port SFP+ PCIe x8 NIC Card for Myricom - 10G-PCIE2-8B2-2S
Axiom 10Gbs Dual Port SFP+ PCIe x8 NIC Card for Myricom - 10G-PCIE2-8B2-2S
10G-PCIE2-8B2-2S-AX
$443.87
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Axiom 1Gbs Dual Port SFP PCIe x4 NIC Card for Intel w/Transceivers - I350F2
Axiom 1Gbs Dual Port SFP PCIe x4 NIC Card for Intel w/Transceivers - I350F2
I350F2-AX
$508.41
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Axiom 10/100/1000Mbs Single Port RJ45 PCIe x1 NIC Card for HP - E0X95AA
Axiom 10/100/1000Mbs Single Port RJ45 PCIe x1 NIC Card for HP - E0X95AA
E0X95AA-AX
$54.61
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Axiom 10Gbs Dual Port RJ45 PCIe 3.0 x4 NIC Card for HP - 817738-B21
Axiom 10Gbs Dual Port RJ45 PCIe 3.0 x4 NIC Card for HP - 817738-B21
817738-B21-AX
$776.52
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Axiom 10Gbs Dual Port RJ45 PCIe x8 NIC Card for IBM - 49Y7970
Axiom 10Gbs Dual Port RJ45 PCIe x8 NIC Card for IBM - 49Y7970
49Y7970-AX
$391.25
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Axiom 10/100/1000Mbs Single Port RJ45 PCIe x1 NIC Card - PCIE-1RJ45-AX
Axiom 10/100/1000Mbs Single Port RJ45 PCIe x1 NIC Card - PCIE-1RJ45-AX
PCIE-1RJ45-AX
$46.68
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Axiom 10Gbs Dual Port SFP+ PCIe 3.0 x8 NIC Card for Intel - X710DA2
Axiom 10Gbs Dual Port SFP+ PCIe 3.0 x8 NIC Card for Intel - X710DA2
X710DA2-AX
$458.76
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