Skip to main content

HelloSelect address

Menu

Newegg Business

Your Browsing History

Home
Networking
Wired Networking
Network Interface Cards
Search Results: "pcu"

Network Interface Cards

Did You Find It? Save this search

In Stock
ONOFF

Sold by Newegg
ONOFF

Make an Offer
ONOFF

New
ONOFF

Brands

SMUGDESK
EVESKY
RIITOP
Amikon
BFKK
WISDUM

Show More

Price

to

$10 - $25
$25 - $50
$50 - $75
$75 - $100
$100 - $200
$200 - $300

$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1500 - $2000
$2000 - $2500
$3000 - $3500
$3500 - $4000
$4500 - $5000
$5000 and more

Show More

Speed

1000Mbps
10/100/1000Mbps
2.5Gbps
10Gbps

Connectors

1 x RJ45
2 x SFP+
4 x SFP+

Interface

PCI
PCI-Express

Wake On LAN

No

Sold by

Newegg

All Top Brands

Top Brands

Availability

In Stock

Condition

New
Recertified
- Refurbished

Useful Links

Direct from Manufacturer
Cryptocurrency Payment Accepted
Make an Offer
Warranty
- 1 - 3 Years
- 3 - 5 Years
- Lifetime
Free Shipping
Top Sellers

Discount Item
Volume Savings

Show More

Any questions? Our AI mode will help you find out quickly.

Try me now

Search Within:

Page 4/13

Sort By:Featured Items

View:36

NVIDIA MCX755106AS-HEAT ConnectX-7 Adapter Card - 200GbE/NDR200 - Crypto Disabled - PCI Express 5.0 x16 - 2 Ports - Optical Fiber - HHHL Bracket Height - QSFP112 - Plug-in Card

NVIDIA MCX755106AS-HEAT ConnectX-7 Adapter Card - 200GbE/NDR200 - Crypto Disabled - PCI Express 5.0 x16 - 2 Ports - Optical Fiber - HHHL Bracket Height - QSFP112 - Plug-in Card

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
Free Shipping

Compare

PCIe 1-to-7 Expansion Card ASM1187E PCIe Switch, 7 x PCIe Slots, USB 3.0 Power Input, GPU Mining & Multi-Adapter Expansion, for Mining Rigs, Workstations & Testing Benches

PCIe 1-to-7 Expansion Card ASM1187E PCIe Switch, 7 x PCIe Slots, USB 3.0 Power Input, GPU Mining & Multi-Adapter Expansion, for Mining Rigs, Workstations & Testing Benches

Limited time offer, ends 08/23

Model #: C2AG-C0325-34

$72^.36 –
More options from $72.36 - $76.97
Free Shipping

Compare

Dual RJ45 Port PCIe giga-bit Network Card with I350AM2 Ethernet Network Server NIC PCI-E X1 T2 Network Adapter Support Windows/Windows Server/Linux/Freebsd/Ubuntu

Dual RJ45 Port PCIe giga-bit Network Card with I350AM2 Ethernet Network Server NIC PCI-E X1 T2 Network Adapter Support Windows/Windows Server/Linux/Freebsd/Ubuntu

Model #: 6908955111

$79^.99 –
Free Shipping

Direct from ZFBASCENTGO

Direct from ZFBASCENTGO

This product is sold direct from the manufacturer.

Compare

ST7219 Quad-Port 10G SFP+ Ethernet Network Card, Intel X710-BM1 Controller PCIe 3.0 X8 10GbE SFP+ NIC Adapter, Compatible with Windows 11/10, Windows Server, Linux, VMware ESXi (Not Support macOS)

ST7219 Quad-Port 10G SFP+ Ethernet Network Card, Intel X710-BM1 Controller PCIe 3.0 X8 10GbE SFP+ NIC Adapter, Compatible with Windows 11/10, Windows Server, Linux, VMware ESXi (Not Support macOS)

Model #: B3EN-S2709

$262^.89 –
Free Shipping

Compare

PCIe to 4 x Serial Port DB9 RS232 COM Expansion Card PCI Express X1 Riser Card Adapter Chipset ASIX/AX99100

PCIe to 4 x Serial Port DB9 RS232 COM Expansion Card PCI Express X1 Riser Card Adapter Chipset ASIX/AX99100

Model #: DW-TXB077

$17^.17 –
Free Shipping

Compare

2.5GBase-T PCIe x1 Network Card with Realtek RTL8125B Controller, Single RJ45 Port 2500/1000/100Mbps Multi-Gigabit Ethernet Adapter, PXE & WoL Supported, Full & Low Profile Bracket for Windows Linux m

Model #: B3EN-S2688

$33^.89 –
Free Shipping

Compare

10GB PCIe Network Card RJ45, RIITOP PCI-e to 10 Gigabit Ethernet Adapter, Supports Windows 11/10/8.1/8/7, Servers 2019/2016/2012 R2, and Linux

10GB PCIe Network Card RJ45, RIITOP PCI-e to 10 Gigabit Ethernet Adapter, Supports Windows 11/10/8.1/8/7, Servers 2019/2016/2012 R2, and Linux

Limited time offer, ends 08/26

Model #: PCE1X-10G-1P

$71^.95 –
Free Shipping

Direct from RIITOP

Direct from RIITOP

This product is sold direct from the manufacturer.

Volume Discounts:$71.50 - $71.95

Compare

Quad 2.5 Gigabit Ethernet PCI-E Network Expansion Card RJ45 LAN Adapter Low Profile Bracket SY-PEX24086

Limited time offer, ends 08/29

Model #: C7FK-OYS-2026.7.28-810

$153^.99 –
Free Shipping

Compare

PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card

PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card

Limited time offer, ends 08/31

Model #: WLC78S.0807.Pallet0692

$35^.06 –
Free Shipping

Compare

EXPI9402PT Dual Port Gigabit PCIe NIC, Intel 82571EB PRO/1000 PT 2×RJ45 10/100/1000Mbps Server Ethernet Card, OEM PN 0X3959/GN475/39Y6127/39Y6128, Full & Low Profile Bracket for Windows Server Linux V

Model #: B3EN-S2680

$57^.89 –
Free Shipping

Compare

ST7280-X550AT2 Dual Port 10GBASE-T PCIe 3.0 x8 NIC, Intel X550AT2 NBASE-T Multi-Gigabit Ethernet Adapter, 10/5/2.5/1G/100Mbps RJ45 Server LAN Card with Full & Low Profile Brackets

Model #: B3EN-S2675

$197^.69 –
Free Shipping

Compare

X520-DA1 Single Port 10G SFP+ PCIe 2.0 x8 NIC, Intel 82599EN Controller Open SFP+ 10Gbps Fiber Ethernet Adapter, Full & Low Profile Brackets for Windows Server Linux VMware ESXi

Model #: B3EN-S2678

$54^.89 –
Free Shipping

Compare

100G Network Server ConnectX-4 EDR +100GbE MCX456A-ECAT VPI Adapter Dual QSFP28 Port 100Gb NIC PCIe*16

100G Network Server ConnectX-4 EDR +100GbE MCX456A-ECAT VPI Adapter Dual QSFP28 Port 100Gb NIC PCIe*16

Model #: TOLDB0H212WHR4

$720^.99 –
Free Shipping

Compare

100G Network Server ConnectX-4 EDR +100GbE MCX456A-ECAT VPI Adapter Dual QSFP28 Port 100Gb NIC PCIe*16

100G Network Server ConnectX-4 EDR +100GbE MCX456A-ECAT VPI Adapter Dual QSFP28 Port 100Gb NIC PCIe*16

Model #: TOLDB0H217F7TM

$723^.99 –
Free Shipping

Compare

Single-Port RJ45 Gigabit PCIe X1 Network Card, Intel I211AT Chip 10/100/1000Mbps PCI-E x1 Ethernet LAN Adapter with Full & Low Profile Brackets for Desktop, Server, NAS & Industrial PC

Model #: B3EN-S2673

$29^.39 –
Free Shipping

Compare

Dual Port Gigabit PCIe Ethernet Server NIC, Broadcom NetXtreme BCM5720-2P Controller 2×RJ45 10/100/1000Mbps LAN Card, Full & Low Profile Bracket for Windows Server Linux Ubuntu VMware NAS Virtualizati

Model #: B3EN-S2685

$29^.59 –
Free Shipping

Compare

Single-Port PCIe X1 Gigabit Ethernet NIC, Broadcom BCM5751 Chip RJ45 10/100/1000Mbps Desktop Network Adapter, Built-in PXE ROM for Diskless Boot, Compatible with Windows & Linux

Single-Port PCIe X1 Gigabit Ethernet NIC, Broadcom BCM5751 Chip RJ45 10/100/1000Mbps Desktop Network Adapter, Built-in PXE ROM for Diskless Boot, Compatible with Windows & Linux

Model #: B3EN-S2667

$26^.59 –
Free Shipping

Compare

IO-PCE113-GLAN PCIe x4 10GBASE-T Multi-Gigabit Ethernet Card, Aquantia AQC113 Chip RJ45 NIC | Auto 10G/5G/2.5G/1G, PCIe3.0 X4, for Desktop PC, Server, NAS & Soft Router, Not Compatible with macOS

IO-PCE113-GLAN PCIe x4 10GBASE-T Multi-Gigabit Ethernet Card, Aquantia AQC113 Chip RJ45 NIC | Auto 10G/5G/2.5G/1G, PCIe3.0 X4, for Desktop PC, Server, NAS & Soft Router, Not Compatible with macOS

Model #: B3EN-S2710

$95^.89 –
Free Shipping

Compare

Dual-Port 2.5G PCIe x1 Ethernet NIC | Realtek RTL8125BG Chip 2×RJ45 2500Mbps PCI Express LAN Adapter for Desktop PC

Dual-Port 2.5G PCIe x1 Ethernet NIC | Realtek RTL8125BG Chip 2×RJ45 2500Mbps PCI Express LAN Adapter for Desktop PC

Model #: B3EN-S2634

$41^.39 –
Free Shipping

Compare

Dual Port 10G SFP+ PCIe 2.0 x8 CNA Converged Network Card Compatible with H3C UN-CNA-10GE-2P-560F-B2-1-X PN 210231A8K2 / 210231A7QL / 0231A8K2 / 0231A7QL, 10GbE SFP+ Server NIC for H3C UniServer G3 Se

Dual Port 10G SFP+ PCIe 2.0 x8 CNA Converged Network Card Compatible with H3C UN-CNA-10GE-2P-560F-B2-1-X PN 210231A8K2 / 210231A7QL / 0231A8K2 / 0231A7QL, 10GbE SFP+ Server NIC for H3C UniServer G3 Se

Model #: B3EN-S2686

$267^.89 –
Free Shipping

Compare

Dual 10G SFP+ PCIe 2.0 x8 NIC with Intel 82599ES Chip, Replacement for H3C UN-CNA-10GE-2P-560F-B2 (210231A6CD/0231A6CD) Server CNA Card, Support Link Aggregation & Jumbo Frame

Dual 10G SFP+ PCIe 2.0 x8 NIC with Intel 82599ES Chip, Replacement for H3C UN-CNA-10GE-2P-560F-B2 (210231A6CD/0231A6CD) Server CNA Card, Support Link Aggregation & Jumbo Frame

Model #: B3EN-S2691

$265^.89 –
Free Shipping

Compare

Quad Port Gigabit PCIe x1 NIC | Realtek RTL8111H 4×RJ45 PCI Express Ethernet LAN Adapter for Desktop PC & NAS

Quad Port Gigabit PCIe x1 NIC | Realtek RTL8111H 4×RJ45 PCI Express Ethernet LAN Adapter for Desktop PC & NAS

Model #: B3EN-S2637

$57^.89 –
Free Shipping

Compare

EXPI9301CT Single Port Gigabit PCIe x1 NIC | Intel 82574L Controller RJ45 10/100/1000Mbps Server/Desktop Ethernet Card, PXE Diskless Boot Supported

EXPI9301CT Single Port Gigabit PCIe x1 NIC | Intel 82574L Controller RJ45 10/100/1000Mbps Server/Desktop Ethernet Card, PXE Diskless Boot Supported

Model #: B3EN-S2640

$37^.89 –
Free Shipping

Compare

QL41232HLCU-LN (01KR589) Dual-Port 10/25G SFP28 PCIe3.0 x8 NIC, Marvell FastLinQ Ethernet Adapter for Windows Server, Linux & VMware ESXi

QL41232HLCU-LN (01KR589) Dual-Port 10/25G SFP28 PCIe3.0 x8 NIC, Marvell FastLinQ Ethernet Adapter for Windows Server, Linux & VMware ESXi

Model #: B3EN-S2720

$315^.89 –
Free Shipping

Compare

Single-Port PCIe X1 Gigabit NIC, Realtek RTL8111H RJ45 10/100/1000Mbps Ethernet Adapter with Full & Low Profile Brackets for Desktop PC and Entry Server

Model #: B3EN-S2672

$24^.59 –
Free Shipping

Compare

Dual-Port 2.5G PCIe x1 Ethernet NIC | Realtek RTL8125BG Chip 2×RJ45 2500Mbps LAN Adapter for Desktop PC

Dual-Port 2.5G PCIe x1 Ethernet NIC | Realtek RTL8125BG Chip 2×RJ45 2500Mbps LAN Adapter for Desktop PC

Model #: B3EN-S2624

$40^.59 –
Free Shipping

Compare

8390MT PCI Gigabit Ethernet Network Card with Intel 82540 Chip, Single RJ45 Port 10/100/1000Mbps PCI LAN Adapter, PXE Boot Supported Diskless Workstation NIC for Legacy Desktop, Home PC & Small Server

8390MT PCI Gigabit Ethernet Network Card with Intel 82540 Chip, Single RJ45 Port 10/100/1000Mbps PCI LAN Adapter, PXE Boot Supported Diskless Workstation NIC for Legacy Desktop, Home PC & Small Server

Model #: B3EN-S2655

$47^.79 –
Free Shipping

Compare

ST7286-10GB Dual Port 10G SFP+ NIC | Mellanox ConnectX-3 PCIe 3.0 x8 10GbE Server Ethernet Network Adapter

ST7286-10GB Dual Port 10G SFP+ NIC | Mellanox ConnectX-3 PCIe 3.0 x8 10GbE Server Ethernet Network Adapter

Model #: B3EN-S2630

$287^.89 –
Free Shipping

Compare

Dual-Port PCIe X4 Gigabit Server NIC, Net-Swift WX1860-T2 Controller 2×RJ45 10/100/1000Mbps Ethernet Adapter, Compatible with Windows Server, CentOS, RHEL, Ubuntu & SLES Linux

Dual-Port PCIe X4 Gigabit Server NIC, Net-Swift WX1860-T2 Controller 2×RJ45 10/100/1000Mbps Ethernet Adapter, Compatible with Windows Server, CentOS, RHEL, Ubuntu & SLES Linux

Model #: B3EN-S2669

$277^.89 –
Free Shipping

Compare

PCIe3.0 x16 Single QSFP28 100G NIC, Drop-in Replacement for H3C BC51B/BC51BMA (02312BFF/2102312BFF) 100GbE Server Network Card, ConnectX-5 Chip Support RoCE & SR-IOV

PCIe3.0 x16 Single QSFP28 100G NIC, Drop-in Replacement for H3C BC51B/BC51BMA (02312BFF/2102312BFF) 100GbE Server Network Card, ConnectX-5 Chip Support RoCE & SR-IOV

Model #: B3EN-S2695

$266^.89 –
Free Shipping

Compare

PCIe 2.0 x8 Dual SFP+ 10G Fiber NIC, X520-SR2 with Intel 82599 Chip + 2pcs 10G Multi-Mode SFP+ Modules, 10GbE Optical Ethernet Card for Server NAS Virtualization

PCIe 2.0 x8 Dual SFP+ 10G Fiber NIC, X520-SR2 with Intel 82599 Chip + 2pcs 10G Multi-Mode SFP+ Modules, 10GbE Optical Ethernet Card for Server NAS Virtualization

Model #: B3EN-S2694

$297^.89 –
Free Shipping

Compare

PCIe 2.0 x8 Single SFP+ 10G Fiber NIC, X520-SR1 with Intel 82599 Chip + 1pc 10G Multi-Mode SFP+ Optical Module, 10GbE Optical Ethernet Card for Server NAS Virtualization

PCIe 2.0 x8 Single SFP+ 10G Fiber NIC, X520-SR1 with Intel 82599 Chip + 1pc 10G Multi-Mode SFP+ Optical Module, 10GbE Optical Ethernet Card for Server NAS Virtualization

Model #: B3EN-S2697

$227^.89 –
Free Shipping

Compare

PCI-E 4-Port DB9 Serial/RS232 PCI Express (PCIe x1) Controller Card with Break-Out Cable | ASIX AX99100 Chipset | 16C450/16C550/16C650/16C750/16C950 UART

PCI-E 4-Port DB9 Serial/RS232 PCI Express (PCIe x1) Controller Card with Break-Out Cable | ASIX AX99100 Chipset | 16C450/16C550/16C650/16C750/16C950 UART

Model #: BEAX99100

$59^.99 –
Free Shipping

Direct from BFKK

Direct from BFKK

This product is sold direct from the manufacturer.

Compare

PCIe 2.0 x4 10GBASE-T Multi-Gig NIC, Single RJ45 10/5/2.5/1G/100Mbps Ethernet Adapter for Desktop & Server, Support Jumbo Frame and Link Aggregation

PCIe 2.0 x4 10GBASE-T Multi-Gig NIC, Single RJ45 10/5/2.5/1G/100Mbps Ethernet Adapter for Desktop & Server, Support Jumbo Frame and Link Aggregation

Model #: B3EN-S2690

$190^.89 –
Free Shipping

Compare

Single-Port Gigabit PCIe x1 NIC | Broadcom BCM5751 Chip 10/100/1000Mbps RJ45 Mini PCI Express Desktop LAN Adapter

Single-Port Gigabit PCIe x1 NIC | Broadcom BCM5751 Chip 10/100/1000Mbps RJ45 Mini PCI Express Desktop LAN Adapter

Model #: B3EN-S2639

$29^.39 –
Free Shipping

Compare

BCM5719-4P Quad Port Gigabit PCIe Server NIC, Broadcom NetXtreme BCM5719 Chip 4×RJ45 10/100/1000Mbps Ethernet Adapter, Full/Low Profile Bracket, PXE/WOL/SR-IOV Supported for Windows Server Linux Ubunt

Model #: B3EN-S2677

$87^.89 –
Free Shipping

Compare

Page 4/13

...

Did You Find It?

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Media Center
Newegg Student Internship Program
Gamer Zone
Press Inquiries
Newegg Careers
Newegg Insider

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
ChatGPT App
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie SettingsCalif. Transparency in Supply Chains Act Cigna Transparency in Coverage (MRF)

Reddit
Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
Tiktok

Compare Items

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Messages