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I'm Celeste, Newegg's tech expert! Need help with "network card"?

Wi-Fi 6E PCIe cards?
2.5GbE Ethernet adapters?
PCIe versus USB adapters?
Which slots support network cards?
PCIe2.0 x8 to 2Port SFP+ Network Card 10G Fiber Module Adapter X520-DA2 Support X8 X16
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PCIe2.0 x8 to 2Port SFP+ Network Card 10G Fiber Module Adapter X520-DA2 Support X8 X16

Limited time offer, ends 11/08

$282.26
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  • $280.66 - $282.26
PCIe2.0 x8 to 1Port SFP+ Network Card 10G Fiber Module Adapter X520-DA1 Support X8 X16
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PCIe2.0 x8 to 1Port SFP+ Network Card 10G Fiber Module Adapter X520-DA1 Support X8 X16

Limited time offer, ends 11/08

$168.86
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  • $167.26 - $168.86
PCIe3.0 x8 to 4Port SFP+ Network Card 10G Fiber Module Adapter X710-DA4 Support X8 X16
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PCIe3.0 x8 to 4Port SFP+ Network Card 10G Fiber Module Adapter X710-DA4 Support X8 X16

Limited time offer, ends 11/08

$849.26
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  • $847.66 - $849.26
PCIe3.0 X8 to 2Ports SFP+ Network Card 10G Fiber Module Adapter X710-DA2 Support X8 X16
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PCIe3.0 X8 to 2Ports SFP+ Network Card 10G Fiber Module Adapter X710-DA2 Support X8 X16

Limited time offer, ends 11/08

$490.16
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  • $488.56 - $490.16
PCIe4.0 x16 to 2Port QSFP28 Network Card 100G Fiber Module Adapter E810-CQDA2
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PCIe4.0 x16 to 2Port QSFP28 Network Card 100G Fiber Module Adapter E810-CQDA2

Limited time offer, ends 11/08

$404.79
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  • $403.19 - $404.79
WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to USB-C)
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WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to USB-C)

Limited time offer, ends 11/08

$29.00
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  • $27.40 - $29.00
WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to USB3.0)
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WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to USB3.0)

Limited time offer, ends 11/08

$23.33
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  • $21.73 - $23.33
WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to Dual TF)
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WWAN 4G Network Module Adapter M.2 B Key to USB/Dual TF Expansion Card Support for 3042 3052 (M.2 B-Key to Dual TF)

Limited time offer, ends 11/08

$25.22
Free Shipping
  • $23.62 - $25.22
Mini PCI-E to USB 2.0 Adapter with SIM Card Slot for WWAN/LTE Module Support SIM 6pin/8pin Card Connector (Horizontal USB)
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M.2 NGFF 4G/5G Module to USB 3.0 Adapter with RJ45 Port RTL8125BG Controller Support SIM/Micro SIM/Nano SIM Card
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M.2 NGFF 4G/5G Module to USB 3.0 Adapter with RJ45 Port RTL8125BG Controller Support SIM/Micro SIM/Nano SIM Card

Limited time offer, ends 11/08

$122.82
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  • $121.22 - $122.82
5G NGFF M.2 Key B to USB 3.0 Module Adapter Card with Auxiliary Power Cooling Fan Support 3042/3052 Card for 5G 4G LTE GSM Modem
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NGFF M.2 Key B to Mini PCI-E Adapter for 3G/4G/5G GSM LTE Module Mini PCIe Card to Desktop PC (NO SIM Card Slot)
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NGFF M.2 Key B to Mini PCI-E Adapter for 3G/4G/5G GSM LTE Module Mini PCIe Card to Desktop PC (NO SIM Card Slot)

Limited time offer, ends 11/08

$20.69
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  • $19.09 - $20.69
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
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Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)

Limited time offer, ends 11/08

$98.93
Free Shipping
  • $97.33 - $98.93
NGFF M.2 Key B to Mini PCI-E Adapter for 3G/4G/5G GSM LTE Module Mini PCIe Card to Desktop PC (with SIM Card Slot)
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NGFF M.2 Key B to Mini PCI-E Adapter for 3G/4G/5G GSM LTE Module Mini PCIe Card to Desktop PC (with SIM Card Slot)

Limited time offer, ends 11/08

$27.11
Free Shipping
  • $25.51 - $27.11
Mini PCI-E to M.2 NGFF Key M Adapter with SIM Card Slot Wi-Fi WWAN LTE Module
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Mini PCI-E to M.2 NGFF Key M Adapter with SIM Card Slot Wi-Fi WWAN LTE Module

Limited time offer, ends 11/08

$26.92
Free Shipping
  • $25.32 - $26.92
PCI-E X8 to M.2 NGFF Key A.E WiFi Interface Extension Cable PCIe4.0x1 Gen4 16G/BPS for PCI Express 8X SSD (M58JR,15CM)
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PCI-E X8 to M.2 NGFF Key A.E WiFi Interface Extension Cable PCIe4.0x1 Gen4 16G/BPS for PCI Express 8X SSD (M58JR,15CM)

Limited time offer, ends 11/08

$49.79
Free Shipping
  • $48.19 - $49.79
PCI-E X8 to M.2 NGFF Key A.E WiFi Interface Extension Cable PCIe4.0x1 Gen4 16G/BPS for PCI Express 8X SSD (M58JR,25CM)
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PCI-E X8 to M.2 NGFF Key A.E WiFi Interface Extension Cable PCIe4.0x1 Gen4 16G/BPS for PCI Express 8X SSD (M58JR,25CM)

Limited time offer, ends 11/08

$51.68
Free Shipping
  • $50.08 - $51.68
USR 5PCS USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS
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USR 5PCS USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS

Limited time offer, ends 11/08

$222.58
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  • $220.98 - $222.58
M2 Key A/E to M.2 NVME-Compatible Expansion Card WiFi Interface to M.2 SSD Converter Adapter
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M2 Key A/E to M.2 NVME-Compatible Expansion Card WiFi Interface to M.2 SSD Converter Adapter

Limited time offer, ends 11/08

$16.99
Free Shipping
  • $15.39 - $16.99
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