Get a $25 Newegg Promo Gift Card when you spend $250+ between 1/17/26 and 1/19/26. Learn More>
  • In Stock
  • Sold by Newegg
  • AI Ready
  • Make an Offer
  • New
  • Combo Deals
Department
Show More
Brands
Show More
Price
Show More
Speed
Show More
Connectors
Show More
Interface
Show More
Wake On LAN
All Top Brands
Availability
Condition
Current Promotion
Discount
Sold by
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
34mm Express Card Expresscard to 2 Port USB 3.0 Adapter for Laptop NEC Chip
Quick View
  •  
  • $15.38 
  • Free Shipping
Vszerda Dual 2.5 Gigabit Ethernet PCI-E Network Expansion Card RJ45 LAN Adapter Low Profile Bracket SD-PEX24066
Quick View
Vszerda Dual 2.5 Gigabit Ethernet PCI-E Network Expansion Card RJ45 LAN Adapter Low Profile Bracket SD-PEX24066

Limited time offer, ends 02/03

  • Brand: IO Crest
  • Part Number: SD-PEX24066
  • Standards: IEEE 802.3
  • Speed: 25000 megabits_per_second
  • Model #: SD-PEX24066
  •  
  • $48.99 
  • Free Shipping
NVIDIA Quadro Sync II - 900-52061-0000-000
Quick View
Card 4 Port Gigabit Ethernet 10/100/1000M PCI-E PCI Express To 4X Gigabit Ethernet  Card LAN Adapter for Desktops
Quick View
  • $51.25 - $54.25
Card Mini PCI-E Version card V8.0 EXP GDC Beast PCIe PCI-E PCI Laptop External Independent Video Card Dock
Quick View
ESTONE PCI Express Expansion Card, 5Gbps USB 3.0 5-Port Front Expansion Card, Connect5 Devices Expanded - (3X USB C - 2X USB A)
Quick View
ESTONE PCI Express Expansion Card, 5Gbps USB 3.0 5-Port Front Expansion Card, Connect5 Devices Expanded - (3X USB C - 2X USB A)

Limited time offer, ends 02/13

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: E-PCIE22A3C-2
  •  
  • $24.99 
  • Free Shipping
ESTONE 4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card (2X Type USB C - 2 USB A) for Windows 11/10/8/7/XP/Vista, Built in Self-Powered Technology, No Need Additional Power Supply
Quick View
ESTONE 4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card (2X Type USB C - 2 USB A) for Windows 11/10/8/7/XP/Vista, Built in Self-Powered Technology, No Need Additional Power Supply

Limited time offer, ends 02/13

  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: E-PCIE22A2C-2
  • $23.49
  •  
  • $22.99 
  • Free Shipping
QLogic QLE8440-SR 10Gigabit Ethernet Card
Quick View
QLogic QLE8440-SR 10Gigabit Ethernet Card
  • Package Contents: QLE8440-SR 10Gigabit Ethernet Card Standard-size Bracket Spare Low-profile Bracket
  • Parts: 3 Year
  • Model #: QLE8442-SR-CK
Intel X540T2 100Mbps/1Gbps/10Gbps PCI Express 2.1 x8 Ethernet Converged Network Adapter
Quick View
in 30 days
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
Lenovo OCe14401-UX-L 40Gigabit Ethernet Card
Quick View
  •  
  • $390.00 
  • Free Shipping
20Gbps PCIe USB C Card - RIITOP USB 3.2 Gen 2x2 (20Gbps) USB-C SuperSpeed PCI Express 3.0 x4 Host Controller Card - USB Type-C PCIe Add-On Adapter Card - Expansion Card, For Windows & Linux
Quick View
  •  
  • $37.99 
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $35.50 - $37.99
Uber $20 Gift Card (Email Delivery)
Quick View
  •  
  • $20.00 
Sale Desktop PCI-Express PCI-e to PCI Adapter Card PCIe to Dual Pci Slot Expansi Card USB 3.0 Add  Cards Cvertor
Quick View
  •  
  • $56.78 
  • Free Shipping
HP Radeon HD 7450 Graphic Card - PCI Express x16
Quick View
HP
HP Radeon HD 7450 Graphic Card - PCI Express x16
  • Brand: HP
  • Interface: PCI Express x16
  • Chipset Manufacturer: AMD
  • GPU: HD 7450
  • Model #: QZ216AV
  •  
  • $58.00 
  • Free Shipping
Linkreal PCIe x4 to 2 Port SFF-8643 Slot Adapter Card
Quick View
Linkreal PCIe x4 to 2 Port SFF-8643 Slot Adapter Card
  • Type: Controller Card
  • Model #: LRFC6921N
  •  
  • $33.00 
  • $20.00 Shipping
Direct from Shenzhen Lianrui Information Technology Direct from Shenzhen Lianrui Information Technology
PCIe USB 3.0 Card 7 Port, RIITOP PCI-e Express x1 to 7 Port USB3.0 Expansion Controller Card Adapter, NEC Chipset, No Need Power Supply (NOT Compatible 2U Case)
Quick View
#1 Best Seller
in Add-On Cards
PCIe USB 3.0 Card 7 Port, RIITOP PCI-e Express x1 to 7 Port USB3.0 Expansion Controller Card Adapter, NEC Chipset, No Need Power Supply (NOT Compatible 2U Case)

Limited time offer, ends 01/25

  • Type: Controller Card
  • External USB Ports: 7x USB Ports
  • Internal USB Ports: 7x USB Ports
  • External Ports: 7x USB Ports
  • Model #: PCET7U3-NEC
  •  
  • $27.99 
  • Free Shipping
Intel ET Gigabit Ethernet Adapter
Quick View
Intel
Intel ET Gigabit Ethernet Adapter
  • Connectors: 2 x RJ45 Network
  • Model #: E1G42ETG1P20
Allied Telesis AT-2911SX Gigabit Ethernet Card
Quick View
Allied Telesis AT-2911SX Gigabit Ethernet Card
  • Weight: 0.2
  • Model #: AT-2911SX/LC-901
10Gbps pcie Lan  Card PCI Express Slot Network Adapter 10G gigabit  with Intel 82599 Chipset
Quick View
  •  
  • $79.88 
  • Free Shipping
TP-LINK UE300 USB 3.0 To Gigabit Ethernet Network Adapter
Quick View
TP-LINK UE300 USB 3.0 To Gigabit Ethernet Network Adapter
  • Type: Adapter
  • Color: White
  • Specifications: Output Interface: 1 x 10/100/1000 Mbps RJ45 Ethernet Port Input Interface: 1 x USB 3.0 Port Dimensions: 0.60" x 2.80" x 1.00"
  • Model #: UE300
HP NC364T 10/100/1000Mbps PCI-Express Network Adapter
Quick View
Refurbished HP NC364T 10/100/1000Mbps PCI-Express Network Adapter
  • Connectors: 4 x RJ45
  • Parts: 30 Day Warranty
  • Labor: 30 DAYS WARRANTY
  • Class: 10/100
  • Model #: 435508-B21