shipping Holiday Shipping Details & Extended Holiday Returns
  • In Stock
  • Sold by Newegg
Brands
Show More
Price
Show More
Type
Show More
External USB Ports
Show More
Thunderbolt 3
External 1394 Ports
All Top Brands
Availability
Condition
Current Promotion
Sold by
Useful Links
Customer Ratings
Sort By:
View:
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
Quick View
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: 5 Gbps
  • Model #: PEXUSB3S25
  •  
  • $61.99 
  • $9.67 Shipping
2 Ports Serial RS232 + 1Port Parallel LPT PCI E Card Chipset for Moschip MCS9901
Quick View
  •  
  • $52.97 
  • $45.99 Shipping
4 Port USB 3.0 PCI-e PCI Express VLI USB Hub Card Adapter 5Gbps
Quick View
  •  
  • $29.81 
  • $45.99 Shipping
SuperSpeed 5Gbps 2 ports USB 3.0 PCI express Card PCIe with low profile bracket pci-e to usb 3. 0
Quick View
  •  
  • $28.67 
  • $45.99 Shipping
High Speed Mini PCI Express to RS232 2 Port Industial Serial Controller Card XR17V352 Chipset
Quick View
  •  
  • $51.47 
  • $45.99 Shipping
5psc FAST USB 3.0 PCI-E PCIE 4 PORTS Express Expansion Card Adapter
Quick View
  •  
  • $59.95 
  • $45.99 Shipping
Express PCI-E to PCI-E Mini 1X Extension Cord Adapter Card with USB Riser Card
Quick View
  •  
  • $34.75 
  • $45.99 Shipping
2-Port SuperSpeed USB 3.0 PCI-E PCIE PCI Express Connector Adapter usb3.0 Extender Add On Card Low Profile
Quick View
  •  
  • $28.67 
  • $45.99 Shipping
Mini PCI-E to PCI Extension Card mini pcie to pci Adapter Card with USB Riser Card
Quick View
  •  
  • $104.12 
  • $45.99 Shipping
USB 3.0 PCI-E PCIE 4 PORTS Express Expansion Card Adapter
Quick View
USB 3.0 PCI-E PCIE 4 PORTS Express Expansion Card Adapter
  • Model #: C2312CS-38A-1729-PCIEhwnz1062
  •  
  • $21.92 
  • $45.99 Shipping
MINI PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green CH382L chipest
Quick View
  •  
  • $25.23 
  • $45.99 Shipping
4-Port SuperSpeed USB 3.0 PCI-E PCI Express Card with 15-pin SATA Power Connector NEC uPD720201
Quick View
  •  
  • $29.32 
  • $45.99 Shipping
PCI express x4 to 2x USB 3.1 expansion Card PCI-e 3.1 USB Type A Adapter Solid Capacitor Resettable Fuse Chip ASMedia
Quick View
  •  
  • $50.68 
  • $45.99 Shipping
PCIe 1 to 3 PCI Express 1X Slots Riser Card Mini ITX to External 3 PCI-e Slot Adapter PCIe Port Multiplier Card
Quick View
  •  
  • $51.21 
  • $45.99 Shipping
PCI e PCI Express 150M Wireless WiFi Card Adapter 2 Antennas Support AP Function
Quick View
  •  
  • $37.36 
  • $45.99 Shipping
USB 3.0 PCI-E Expansion Card Adapter External 2 Port USB3.0 Hub Internal 19pin Header PCI-E Card 4pin IDE Power
Quick View
  •  
  • $28.05 
  • $45.99 Shipping
Mini PCI-Express PCI-E to USB 3.0 19pin Header Card Adapter For Win 7 8
Quick View
  •  
  • $25.77 
  • $45.99 Shipping
MOSCHIP MCS9904 PCI-E 4 ports Serial Card PCI-e X1 Multi RS-232 DB9 COM port adapter for POS Terminal and Industrial PC
Quick View
  •  
  • $156.54 
  • $45.99 Shipping
PCI-E PCI Express To 2 Port USB 3.0 34 mm Expresscard Card Converter Adapter
Quick View
  •  
  • $20.14 
  • $45.99 Shipping
Mini PCIe to 2 USB 2.0 ports card mini PCI-e card support USB WiFi , bluetooth adapter U Flash Card
Quick View
  •  
  • $30.71 
  • $45.99 Shipping
Desktop PCI-E to USB 3.0 Expansion Card With Interface USB 3.0 Dual Ports 20-pin Front Connector For Windows XP
Quick View
  •  
  • $22.14 
  • $45.99 Shipping
4 Port 5Gbps Superspeed USB3.0 PCI-E PCI-Express Controller Card Adapter for PC
Quick View
  •  
  • $50.14 
  • $45.99 Shipping
PCI-E PCI Express eSATA II SATA II 2.0 IDE Card Adapter Converter
Quick View
  •  
  • $174.85 
  • $45.99 Shipping
2Port SATA 6G Mini PCI-E Express Card SATA III 3.0 Converter Expansion Card
Quick View
  •  
  • $40.74 
  • $45.99 Shipping
Pci E Pci Express 3.0 X4 To Nvme M.2 M Key Ngff Ssd Pcie M2 Riser Card Adapter
Quick View
  •  
  • $17.35 
  • $45.99 Shipping
Expansion Card PCI-E SATA 3.0 + MSATA High-Speed Transmission Desktop Dedicated
Quick View
  •  
  • $26.83 
  • $45.99 Shipping
2-Port SuperSpeed USB 3.0 PCI-E PCIE PCI Express 4-pin IDE Connector Adapter usb3.0 Add On Card With Low Profile
Quick View
  •  
  • $20.22 
  • $45.99 Shipping
PCI-e 4 USB 3.0 Card PCIe PCI Express to External 4-Port USB3.0 Convertor NEC D720201 No external Power Supply
Quick View
  •  
  • $181.23 
  • $45.99 Shipping
4 Ports USB 3.0 To PCI-E Card PCI Express Expansion Card Adapter 5Gbps with 15-Pin Power Connector for Desktop
Quick View
  •  
  • $27.14 
  • $45.99 Shipping

Bestselling Add-On Cards Reviews:

Edward W.
12/7/2024 8:37:33 PM
Great update for older PC's

“ This card is a great way to add a USB 3.0 interface to older PC's whose motherboard only supplies USB 2.0. ”

MAIWO 4-Port pcie to USB 3.0 (Type-A) Expansion Card, pcie USB Add on Card, Internal USB3 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
Duder@usa.com
10/23/2024 12:00:48 AM
Maybe a Necessity if You Have USB-C on Front Panel

“ A great Item to solve your current motherboard not being compatible with USB-C on the front panel. ”

PCI-E 1X to USB 3.2 GEN1 5Gbps 20pin Front Panel Header (to Type-c Front Panel Header) + USB 3.0 19Pin Socket Expansion Card,Type-E Internal 20-pin Front Panel Connector Riser Card
Michael L.
8/18/2024 8:48:21 PM
Overall great, but runs as 2x for me

“ Solid choice, and hopefully another reviewer will confirm that it does in-fact work at PCIe 4x and my situation is a quirk. ”

USB C PCIe Card,PCI-Express 4X to Type C USB 3.2 Gen 2 (10 Gbps) 2-Ports Expansion Card with Asmedia Chipset ASM3142 (Dual Type C) for Windows 7/8/10/Linux/MAC OS - Full & Low Profile Slot Bracket
Yung C.
8/18/2024 6:31:02 AM
Works Perfectly at Gen 4 Speed

“ Very happy with this adapter. ”

GLOTRENDS U.2 to PCIe 4.0 X4 Adapter for 2.5 Inch U.2 SSD, PCI-E X4 Full Speed
Daniel S.
7/22/2024 9:25:35 AM
Good product...

“ For the price of 7 usb ports is very reasonable. I recommend. ”

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)
CF
7/10/2024 10:10:58 PM
Weastlinks USB 3.0 PCI-E Type C Expansion Card

“ Only needs a PCIe 1 slot, works beautifully with my ASUS P5Q motherboard from 15 yrs. ago. ”

Weastlinks USB 3.0 PCI-E Type C Expansion Card PCI Express PCI-E to USB 3.0 Controller 5Port + 1Port USB 3.1 PCI-E Card Adapter
Anonymous
6/29/2024 11:48:15 AM
Perfect and East

“ This is the card to get if you need IEEE 1394 on a PCI lane. ”

SYBA SY-PEX30016 3 Port IEEE 1394 Firewire 2x 1394B & 1x 1394A PCIe 1.1 x1 Card TI XIO2213B Chipset
Martin C.
6/15/2024 6:15:09 AM
Plug 'n Play, Flawless MOTU Audio Interface

“ I would wholeheartedly recommend this to anyone looking for a PCIe FireWire card. ”

VANTEC 2+1 FireWire 800/400 PCIe Combo Host Card Model UGT-FW210