• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
Type
Show More
External USB Ports
Show More
Thunderbolt 3
External 1394 Ports
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
RIITOP External GPU Docking Station, 40Gpbs eGPU Enclosure USB4.0 Compatible with Thunderbolt 4/3 External GPU Dock for PCIe 4.0 X16 Graphics Card
Quick View
  •  
  • $200.99 
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $200.00 - $200.99
DERAPID 2.5Gbps PCI Express Network Adapter RJ45 to PCIE Card RTL8125 NIC 2.5G Gigabit LAN Gaming Network Card PCI-E x1 RJ45 NIC for Desktop
Quick View
DERAPID 2.5Gbps PCI Express Network Adapter RJ45 to PCIE Card RTL8125 NIC 2.5G Gigabit LAN Gaming Network Card PCI-E x1 RJ45 NIC for Desktop
  • Brand: DERAPID
  • Series: RJ45 Network Card
  • Model: RTL8125
  • Type: PCI Express to Ethernet Port Card
  • Model #: 2.5G PCI-E to RJ45
  •  
  • $13.59 
  • Free Shipping
Direct from DERAPID Direct from DERAPID
Sponsored
Cablecc PCI-E Express 1X Slot Riser Card Extender Extension Ribbon Flex Relocate Cable 20cm
Quick View
  •  
  • $7.99 
  • Free Shipping
Direct from Cablecc Direct from Cablecc
  • $5.44 - $7.99
Sponsored
ESTONE PCIE USB 3.0 Card 7 Ports PCI Expree to USB Expansion Card Super Speed 5Gbps PCI-e USB3.0 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista
Quick View
ESTONE PCIE USB 3.0 Card 7 Ports PCI Expree to USB Expansion Card Super Speed 5Gbps PCI-e USB3.0 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista

Limited time offer, ends 03/23

  • Type: PCI to USB Card
  • External USB Ports: 7-Port USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE27USBA-1
  •  
  • $29.99 
  • Free Shipping
Sponsored
StarTech BNDTB4M2E1 Thunderbolt 3 to M.2 PCIe Adapter - External PCIe Enclosure / Chassis plus Card - with DisplayPort Monitor Port - PCIe SSD
Quick View
StarTech BNDTB4M2E1 Thunderbolt 3 to M.2 PCIe Adapter - External PCIe Enclosure / Chassis plus Card - with DisplayPort Monitor Port - PCIe SSD
  • AC Adapter: Yes
  • Material: Aluminum / Steel
  • Dimensions: 11.00" x 5.60" x 3.20"
  • Fan: 1 x 92mm Sleeve Bearing Fan
  • Model #: BNDTB4M2E1
HP Thunderbolt-2 PCIe 1-port I/O Card(F3F43AT)
Quick View
  •  
  • $459.00 
  • Free Shipping
StarTech BNDTB310GNDP Thunderbolt 3 to 10 Gbe NIC - 2 port - External PCIe Enclosure plus Card - with DisplayPort Monitor Port - Thunderbolt 3 to Ethernet
Quick View
StarTech BNDTB310GNDP Thunderbolt 3 to 10 Gbe NIC - 2 port - External PCIe Enclosure plus Card - with DisplayPort Monitor Port - Thunderbolt 3 to Ethernet
  • AC Adapter: Yes
  • Material: Aluminum / Steel
  • Dimensions: 11.00" x 5.60" x 3.20"
  • Fan: 1 x 92mm Sleeve Bearing Fan
  • Model #: BNDTB310GNDP
StarTech BNDTB1394B3 Thunderbolt 3 to Firewire Adapter - 1394 FireWire - External PCIe Enclosure / Chassis plus Card - with DisplayPort Monitor Port
Quick View
StarTech BNDTB1394B3 Thunderbolt 3 to Firewire Adapter - 1394 FireWire - External PCIe Enclosure / Chassis plus Card - with DisplayPort Monitor Port
  • AC Adapter: Yes
  • Material: Aluminum / Steel
  • Dimensions: 11.00" x 5.60" x 3.20"
  • Fan: 1 x 92mm Sleeve Bearing fan
  • Model #: BNDTB1394B3
Allegro USB-C 4-port PCIe Card Thunderbolt compatible
Quick View
ASUS ThunderboltEX II/DUAL PCIe Expansion Card 2 Port Thunderbolt 2
Quick View
  •  
  • $199.99 
  • Free Shipping
Sonnet Echo Express SEIIIe Thunderbolt 3 Edition (3-Slot PCIe Card Expansion Chassis)
Quick View
  •  
  • $1,136.99 
  • $5.99 Shipping
Allegro Pro USB 3.1 PCIe Card (4 10Gb charging ports) Thunderbolt compatible
Quick View
Allegro Pro USB 3.1 PCIe Card (4 10Gb charging ports) Thunderbolt compatible

Limited time offer, ends 03/12

  • Model #: USB3-PRO-4P10-E
Weastlinks For NUC/ITX/STX/Nootbook PC Graphics Card External USB4 to PCIe 4.0 x16 Connector eGPU Adapter for Thunderbolt 3/4
Quick View
  • $192.00 - $202.20
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 03/15

  • Type: Controller Card
  • External USB Ports: 7x USB Ports
  • Internal USB Ports: 7x USB Ports
  • External Ports: 7x USB Ports
  • Model #: PCET7U3-NEC
  • $32.95
  •  
  • $27.99 
  • Save: $4.96 (15%)
  • Free Shipping
  • $25.50 - $27.99
GIGABYTE THUNDERBOLTS 5 Expansion Card - Dual Thunderbolt™ 5 USB Type-C Ports, 120 Gbps Ultra Fast Data Transfer, DisplayPort™ 2.1 support, PCIe 4.0 x4, USB4®, Black
Quick View
GIGABYTE
GIGABYTE THUNDERBOLTS 5 Expansion Card - Dual Thunderbolt™ 5 USB Type-C Ports, 120 Gbps Ultra Fast Data Transfer, DisplayPort™ 2.1 support, PCIe 4.0 x4, USB4®, Black

OUT OF STOCK

  • Brand: GIGABYTE
  • Type: PCI Express to Thunderbolt
  • External USB Ports: 4x PCIe 4.0
  • External 1394 Ports: 5x 1394 Ports
  • Model #: Thunderbolts 5