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Broadcom P210TP Dual-Port 10GBASE-T Ethernet PCI Express Network Interface Card; RoHS-compliant | BCM957416A4160C
- Brand: Broadcom
- Part Number: BCM957416A4160C
- Speed: 10/1GbE
- Connectors: RJ45
- Model #: BCM957416A4160C
- $317.99 –
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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
- $32.01 –
- More options from $32.01 - $33.99
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StarTech.com US1GC30W USB C to Gigabit Ethernet Adapter - White - USB 3.1 to RJ45 LAN Network Adapter - USB Type C to Ethernet (US1GC30W)
- Weight: 0.2
- Parts: 2 Year
- Model #: US1GC30W
- $36.99 –
- More options from $36.99 - $39.29
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Intel Ethernet Server Adapter I350-T4
- Brand: Intel
- Part Number: I350T4V2BLK
- Standards: EEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T)
- Speed: 10/100/1000Mbps
- Model #: I350T4V2BLK
- $155.00 –
- More options from $155.00 - $427.30
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StarTech ST3300U3S USB 3.0 to Gigabit Ethernet NIC Network Adapter with 3 Port Hub - White
- Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az USB 3.0 rev. 1.0
- Connectors: 1 x RJ45
- LEDs: 1 - Blue - Power 1 - Green - Network Link (solid) / Activity (flashing)
- Wake On LAN: Yes
- Model #: ST3300U3S
- $60.99 –
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StarTech PEX10GSFP4I StarTech.com SFP+ Server Network Card - 4 Port Nic Card - Intel XL710 Chip - PCIe Netword Card - 10 Gigabit Ethernet Card
- Standards: IEEE 802.3ae (10GBASE-LR/SR only) PCI Express Rev 3.0, using PCIe x8 (or higher) slot
- Connectors: Connector Type (s): 1 x PCI Express x8 Male Internal Ports: 4 x SFP+ Slot Female
- LEDs: 4 - Link / Activity (green)
- Temperature: Operating Temperature: 5 ~ 50 degree Celsius (41 ~ 122 degree Fahrenheit) Storage Temperature: -20 ~ 60 degree Celsius (-4 ~ 140 degree Fahrenheit)
- Model #: PEX10GSFP4I
- $559.99 –
- More options from $559.99 - $670.97
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Intel Dual Ports 1GbE Ethernet Server Adapter I350-T2 | I350T2V2BLK
- Brand: Intel
- Part Number: I350T2V2BLK
- Standards: EEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T)
- Speed: 10/100/1000Mbps
- Model #: I350T2V2BLK
- $108.74 –
- More options from $108.74 - $188.41
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Intel X540T2 100Mbps/1Gbps/10Gbps 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
- $95.99 –
- More options from $69.99 - $272.50
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StarTech 1-Port 10Gbps PCIe Network Adapter Card, Network Card for PC/Server, PCIe Ethernet Card w/Jumbo Frame, NIC/LAN Interface Card
- Part Number: ST10GSPEXNB2
- Standards: IEEE 802.3an (10GBASE-T) IEEE 802.3bz (5GBASE-T) IEEE 802.3bz (2.5GBASE-T) IEEE 802.3ab (1000BASE-T ) IEEE 802.3u (100BASE-TX ) IEEE 802.3i (10BASE-TX) IEEE 802.1Q (VLAN) IEEE P802.3az (EEE) IEEE 1588 (PTP) PCI Express Version 3.0
- Connectors: 1 x RJ45
- Dimensions: Height: 0.8" Width: 4.2"
- Model #: ST10GSPEXNB2
- $182.99
- $172.99 –
- Save: 5%
- More options from $172.99 - $215.95
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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
- $51.69 –
- More options from $51.69 - $79.95
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- Brand: Intel
- Part Number: I350-T2
- Standards: EEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T)
- Speed: 10/100/1000Mbps
- Model #: I350T2V2
- $106.00 –
- More options from $106.00 - $187.00
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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
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Broadcom BCM5719-4P Quad-port Gigabit Ethernet x4 PCI Express OCP 3.0 Small-Form-Factor Card, Pull Tab Faceplate | BCM95719N1905C
- Connectors: 4 x RJ45
- Model #: BCM95719N1905C
- $215.99 –
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ATTO FFRM-N322-DA0 25Gigabit Ethernet Card
- Model #: FFRM-N322-DA0
- $706.99 –
- More options from $706.99 - $818.38
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SIIG LB-GE0811-S1 1 Gbps PCI Express 2.1 (5.0 GT/s) 4-Port Gigabit Ethernet with PoE PCIe Card - Intel 350
- Connectors: 4 x RJ45
- Temperature: Operating temperature: 41 to 122 °F Storage temperature: -13 to 158 °F
- Humidity: 20% to 80% RH (non-condensing)
- Model #: LB-GE0811-S1
- $257.03 –
- More options from $257.03 - $277.42
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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
- Weight: 0.35
- Package Contents: USB 3.0 to Gigabit Ethernet NIC Network Adapter 1 x Driver CD 1 x Instruction Manual
- Parts: 2 Year
- Labor: 2 Year
- Model #: USB31000SW
- $33.81
- $33.72 –
- More options from $33.72 - $36.41
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StarTech.com PCI Express (PCIe) Gigabit Ethernet Multimode SC Fiber Network Card Adapter NIC - 550m
- Dimensions: Height: 4.6" Width: 0.7" Length: 4.7"
- Weight: Weight (Approximate): 2.30 oz
- Package Contents: 1 Port PCI Express Gigabit Fiber Network Card 1 x Low Profile Bracket 1 x Driver CD 1 x Instruction Manual
- Model #: PEX1000MMSC2
- $211.99
- $152.99 –
- Save: 27%
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StarTech.com 10G Network Card, 2x 10G Open SFP+ Multimode LC Fiber Connector, Intel 82599 Chip
- Weight: 0.39
- Package Contents: 2-Port 10G Fiber Network Card with Open SFP+ - PCIe, Intel Chip 1 x Low-profile bracket 1 x Quick install guide
- Parts: 2 Year
- Model #: PEX20000SFPI
- $414.09
- $404.23 –
- More options from $375.97 - $442.14
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StarTech.com USB-C to Ethernet Gigabit Adapter - Thunderbolt 3 Compatible - USB Type C Network Adapter - USB C Ethernet Adapter
- Connectors: 1 x RJ45
- LEDs: 1 x 1 - 10/100 Link/Activity (Green) 1 x Gigabit Link/Activity (Amber)
- Temperature: 0°C ~ 50°C
- Humidity: 5% ~ 80% RH
- Model #: US1GC301AU
- $50.99 –
- More options from $50.99 - $56.85
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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
- $45.09
- $42.91 –
- More options from $42.91 - $44.68
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Allied Telesis AT-2911SX Gigabit Ethernet Card
- Weight: 0.25
- Model #: AT-2911SX/SC-901
- $291.95
- $65.23 –
- Save: 77%
- More options from $65.23 - $387.00
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- Brand: NVIDIA
- Part Number: 900-9X81E-00EX-DT0
- Model #: 900-9X81E-00EX-DT0
- $2,768.00
- $2,088.99 –
- Save: 24%
- More options from $2,088.99 - $2,235.29
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StarTech.com AC600 Wireless-AC Network Adapter - 802.11ac, PCI Express - Dual Band 2.4GHz and 5GHz Wireless Network Card
- Part Number: PEX433WAC11
- Dimensions: Height: 0.9" Width: 3.8" Depth: 4.8"
- Weight: Weight (Approximate): 1.70 oz
- Package Contents: AC600 Wireless-AC Network Adapter - 802.11ac, PCI Express Driver CD Low Profile Bracket Quick Start Guide
- Model #: PEX433WAC11
- $60.99
- $56.99 –
- Save: 6%
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StarTech.com USB-C to Ethernet Adapter with 3-Port USB 3.0 Hub and Power Delivery - USB-C GbE Network Adapter + USB Hub w/ 3 USB-A Ports
- Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab USB 3.0 - Backward compatible with USB 2.0 and 1.1 IEEE 802.3az Energy-Efficient Ethernet, IEEE 802.3x Flow Control, 802.1q VLAN Tagging, 802.1p Layer 2 Priority Encoding
- Connectors: 1 x RJ45
- Temperature: Operating Temperature: 0 ~ 45 degree Celsius (32 ~ 113 degree Fahrenheit) Storage Temperature: -10 ~ 70 degree Celsius (14 ~ 158 degree Fahrenheit)
- Humidity: 10~90% RH (Non-condensing)
- Model #: US1GC303APD
- $71.99
- $57.99 –
- Save: 19%
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- Part Number: 4X90S91830
- Features: Product Type:Gigabit Ethernet Card
- Weight: 0.08
- Model #: 4X90S91830
- $27.99 –
- More options from $27.86 - $92.99
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StarTech.com 4-Port Gigabit Ethernet Network Card w/ Intel Chip, PCI Express, Intel I350 NIC - Quad Port PCIe
- 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: 4 x RJ45
- LEDs: 4 x 100/1000 Mbps Indicator 4 x Link / Activity
- Wake On LAN: Yes
- Model #: ST4000SPEXI
- $218.31
- $212.54 –
- More options from $202.83 - $257.00
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StarTech US1GC30A USB-C to Gigabit Ethernet Adapter - Aluminum - Thunderbolt 3 Port Compatible - USB Type C Network Adapter
- Standards: IEEE 802.3, 802.3u and 802.3ab
- Connectors: 1 x RJ45
- Parts: Manufacturers Limited Warranty: 2 Year / Parts Only
- Model #: US1GC30A
- $39.99 –
- More options from $39.99 - $48.74
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SIIG LB-WR0011-S1 PCI-Express Wireless 2T2R Dual Band WiFi Ethernet PCIe Card - AC1200
- Temperature: Operating temperature: 32 to 140 degrees F Storage temperature: -14 to 158 degrees F
- Humidity: 5% to 90% RH (non-condensing)
- Dimensions: 2.60" x 4.72" x 0.71"
- Weight: 0.10 lb.
- Model #: LB-WR0011-S1
- $37.99 –
- More options from $37.99 - $52.44
- $11.20 Shipping
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Broadcom N1400GD Single-Port 400 Gb/s QSFP-DD PCI Express 5.0 x16 OCP 3.0 Ethernet Network Interface Card | BCM957608-N1400GDP00
- Brand: Broadcom
- Part Number: BCM957608-N1400GDP00
- Speed: 400/200/100/50/25G
- Connectors: 1 x QSFP-DD 112
- Model #: BCM957608-N1400GDP00
- $1,995.99 –
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Intel 10Gigabit Ethernet Network Adapter E610-XT2 - PCI Express 4.0 x4 - Intel E610-XAT2 - 2 Port(s) - 2 - Twisted Pair - Low Profile and Full Height Bracket Height E610XT2
- Brand: Intel
- Part Number: E610XT2
- Speed: 10 Gbps
- Connectors: RJ45 Category 6, Category 6A, Category 5e up to 100m
- Model #: E610XT2
- $308.99 –
- More options from $308.99 - $330.82
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- Connectors: 1 x RJ45
- Weight: 0.1000
- Model #: I226T1BLK
- $84.98
- $82.36 –
- More options from $81.82 - $107.00
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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
- $119.99 –
- More options from $115.89 - $410.00
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- Brand: NVIDIA
- Part Number: MCX755106AS-HEAT
- Speed: InfiniBand: NDR200/HDR/HDR100/EDR/FDR/ SDR Ethernet (Default Mode): 200/100/50/25/10 Gb/s
- Interface: PCI Express Interface: Gen 5.0/4.0: SERDES @ 16/32GT/s, x16 lanes (4.0 and 3.0 compatible) Networking Ports: Dual QSFP112 InfiniBand and Ethernet
- Model #: MCX755106AS-HEAT
- $1,699.99 –
- More options from $1,699.99 - $1,806.14
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- Brand: Intel Corporation
- Part Number: X550T2
- Interface: PCIe v3.0 (8.0 GT/s)
- Weight: 1
- Model #: 735858307369
- $128.99 –
- More options from $128.30 - $154.99
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Intel Ethernet Converged Network Adapter X710 10 GbE, Dual-port | X710DA2
- Connectors: 2 x RJ45
- Weight: 10
- Package Contents: Ethernet Converged Network Adapter X540-T1 Information CD Low-Profile Bracket
- Parts: Lifetime
- Model #: X710DA2
- $145.00
- $137.18 –
- Save: 5%
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- Parts: 1 Year
- Model #: 4Z527AA
- $35.00
- $10.00 –
- Save: 71%
- More options from $10.00 - $61.44
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- Brand: Intel
- Part Number: ?E810XXVDA4
- Standards: Ethernet
- Connectors: Ethernet
- Model #: E810XXVDA4
- $395.99 –
- More options from $395.99 - $780.50
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Learn about Network Interface Cards (NICs)
Faster, More Reliable Wired Connectivity
A Network Interface Card gives your PC or server a fast, stable link to your network. From budget 1GbE to multi-gig (2.5GbE/5GbE) and 10GbE+, you’ll find PCI Express cards, USB adapters, and multi-port models in Newegg’s Network Interface Cards catalog. Pair your NIC with the right switch, optics, and cabling to unlock consistent throughput for gaming, low-latency streaming, content creation, virtualization, iSCSI backups, and more.
Popular NIC Categories
PCIe Ethernet Cards
The go-to choice for desktops and workstations. Options range from 1GbE and 2.5GbE to 10GbE/25GbE, with features like VLAN tagging, link aggregation (LACP), checksum/TSO/LRO offload, SR-IOV/RDMA, and PXE/Wake-on-LAN. Browse performance picks here: 10GbE network cards.
USB & USB-C Ethernet Adapters
Ideal for ultrabooks and mini PCs—plug-and-play wired networking without opening the case. Choose USB 3.0/USB-C for Gigabit and above. Find compact options in Network Adapters & Ethernet Connectors.
Fiber & SFP/SFP+ NICs
Use SFP/SFP+ for long-distance or electrically isolated runs and ultra-low latency. Pair your card with compatible optics from SFP/SFP+ transceivers and OM3/OM4 fiber for 10GbE and higher.
Key Decisions Before You Buy
Match the NIC to your target speed (1G, 2.5G, 5G, 10G, 25G), PCIe slot type (x1/x4/x8, Gen3/Gen4), and connector (RJ45 vs. SFP/SFP+). For fiber or long-run links, compare SFP+ fiber NICs. For copper installs, use the right cabling—see Ethernet cables (Cat6/Cat6a). If you’re wiring racks or tight spaces, confirm low-profile/half-height brackets and plan mounting with server racks & cabinets.
Performance tip: For 2.5GbE/5GbE over copper, Cat6/Cat6a reduces errors and heat. For 10GbE+ fiber, verify SR/LR optics and OM3/OM4 cable type. Power users should also check driver support for Windows, Linux, or VMware ESXi.
Typical Use Cases
Home & Gaming: Upgrade to a 2.5GbE PCIe card for faster downloads and smoother game/stream concurrency; pair with a 2.5G switch.
Creative & NAS: Move large media quickly with 10GbE PCIe NICs; use SFP+ for fiber runs to a rack or studio bay.
Virtualization & Labs: Choose dual-port/quad-port server NICs for VLANs, LACP, SR-IOV, and traffic isolation across hosts and services.
Why Add a Dedicated NIC?
Boosts wired speed and stability beyond onboard LAN, enables VLAN isolation and link aggregation, reduces CPU usage via hardware offloads, and adds flexibility for SFP/SFP+ fiber runs or multi-port redundancy and failover.
Frequently Asked Questions
Do I need 2.5GbE or is 1GbE enough?
1GbE is fine for basic browsing and streaming. If you copy large files, use fast NAS, or share bandwidth among many devices, 2.5GbE offers a noticeable speed boost—pair it with a compatible 2.5G switch.
RJ45 vs. SFP/SFP+ — which should I choose?
RJ45 over copper is convenient for short runs and existing cabling. SFP/SFP+ with fiber is better for long distances, lower latency, or electrical isolation. If you go fiber, match your card with the right optics from SFP/SFP+ transceivers.
Will a USB Ethernet adapter bottleneck my laptop?
Use USB 3.0 or USB-C models for Gigabit or faster speeds. They’re great for travel and thin-and-light PCs—browse options in Network Adapters & Ethernet Connectors.
Related Essentials
Build the whole stack: a multi-gig switch for uplinks, tidy runs with a patch panel, and protect your edge with firewalls & security.
Bestselling Network Interface Cards Reviews:
Anonymous
11/17/2025 9:14:36 AM
Excellent performance
“ Select "Active Products" => "Network Connectivity" => "Intel Desktop Adapters" => "Intel Pro/1000 GT adapter". ”
Intel EXPI9301CTBLK Network Adapter 10/100/1000Mbps PCI-Express 1 x RJ45Mc
10/6/2023 5:13:51 PM
Net Issue? TP-Link TG-3468 has you covered!
“ If I ever need another network adapter card this will be my top choice ”
TP-Link 10/100/1000Mbps Gigabit Ethernet PCI Express, PCIE Network Adapter / Network Card / Ethernet Card for PC, Win10 supported (TG-3468)