• In Stock
  • Sold by Newegg
  • New
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
Useful Links
Customer Ratings
Sort By:
View:
RTL8821AE 802.11ac 433Mbps WiFi Dual Band Bluetooth 4.0 Card FRU: 04X6026 for Lenovo laptop
Quick View
  •  
  • $18.99 
  • Free Shipping
2 Ports PCIE PCI-e to USB 3.0 Expansion Card - USB Hub Controller Express Card Adapter for Desktop PC w/ Molex 4 pin Power
Quick View
2 Ports PCIE PCI-e to USB 3.0 Expansion Card - USB Hub Controller Express Card Adapter for Desktop PC w/ Molex 4 pin Power

Limited time offer, ends 06/30

  • Type: PCI Express to USB Card
  • External USB Ports: 2-port USB 3.0
  • Specifications: Bus Type:PCI Express Type Standard:Profile (LP bracket incl.) Chipset:NEC uPD720202 Interface: USB 3.0 Port Type and Rate :USB 3.0 - 5 Gbit/s Connector Type(s) 1 - PCI Express x1 Male External Ports 2 - USB Type-A (9 pin) USB 3.0 Female Internal Ports 1 - Molex 4 pin Plug
  • Package Contents: 1 x PCI Express USB 3.0card 1 x Driver CD
  • Model #: PCE2USB-RD1
  •  
  • $20.89 
  • Free Shipping
  • $18.33 - $20.89
SATA to Macbook SSD Adpater Converter for Macbook Air 2010 2011 6+12Pin SSD to SATA 22pin Bridge Card Board
Quick View
  •  
  • $16.69 
  • Free Shipping
  • $12.73 - $16.69
4 Solid Capacitors VER 006C PCIe 1x to 16x PCI Express Extender Powered Riser Card,Ethereum Mining ETH GPU Riser Adapter Power by PCIe 6pin w/ 60cm USB 3.0 Extension Cable& 6-Pin PCI-E to SATA Power C
Quick View
4 Solid Capacitors VER 006C PCIe 1x to 16x PCI Express Extender Powered Riser Card,Ethereum Mining ETH GPU Riser Adapter Power by PCIe 6pin w/ 60cm USB 3.0 Extension Cable& 6-Pin PCI-E to SATA Power C

Limited time offer, ends 06/30

  • Type: PCI Express Controller Card
  • External USB Ports: 16x USB Ports
  • Package Contents: 1x PCI-E 16X riser board 1x PCI-E 1X adapter card 1x 60cm USB 3.0 cable 1x 6-pin PCI-E power to 15-pin SATA power cable
  • Model #: 311009
  •  
  • $17.49 
  • Free Shipping
  • $14.57 - $17.49
PCIe x1 to 3 x1 Slot PCI-e Express Switch Multiplier Hub GPU Riser Card Adapter w/USB 3.0 Cable,PCIe 1x to 3 Ports Splitter Power by SATA & Molex for Video Card Mining
Quick View
  •  
  • $49.39 
  • Free Shipping
  • $42.39 - $49.39
SATA Powered 3 Ports(USB-C& USB 20pin) PCI-E to USB 3.0 Expansion Card w/ Type-A BC2.4A Charging, with 2 Ports USB 3.0 3.5" Floppy Bay Front Panel-2FT USB 20pin Header Splitter Cable
Quick View
SATA Powered 3 Ports(USB-C& USB 20pin) PCI-E to USB 3.0 Expansion Card w/ Type-A BC2.4A Charging, with 2 Ports USB 3.0 3.5" Floppy Bay Front Panel-2FT USB 20pin Header Splitter Cable

Limited time offer, ends 06/30

  • Type: PCI Express to USB Card
  • External USB Ports: 1x USB Port
  • Internal USB Ports: 2x USB Ports
  • External Ports: 2 port USB 3.0
  • Model #: PCIEUC20QC24KIT
  •  
  • $42.09 
  • Free Shipping
  • $37.30 - $42.09
3.5" USB 3.0 2 Ports Front Panel & PCIe to USB 4 Ports(2 USB Type-A+USB Internal 20pin) Expansion Card Kit w/ Low-Profile PCI Bracket, PCIe Express to 2 USB3 & Internal 20Pin to USB Splitter Cable-2FT
Quick View
3.5" USB 3.0 2 Ports Front Panel & PCIe to USB 4 Ports(2 USB Type-A+USB Internal 20pin) Expansion Card Kit w/ Low-Profile PCI Bracket, PCIe Express to 2 USB3 & Internal 20Pin to USB Splitter Cable-2FT

Limited time offer, ends 06/30

  • Type: Controller Card
  • External USB Ports: 2 Ext / 2 Int
  • Internal USB Ports: 2x USB Ports
  • External 1394 Ports: N/A
  • Model #: PCIEU3220KITSSU
  •  
  • $33.79 
  • Free Shipping
  • $31.89 - $33.79
CORN USB 3.0 Quad Port PCI-E Express Extender PCIe USB RISER 6-Pin PCI-E 16x to 1x Powered Riser Adapter Card w/ 60cm USB 3.0 Extension Cable & 6-Pin PCI-E to SATA
Quick View
CORN USB 3.0 Quad Port PCI-E Express Extender PCIe USB RISER 6-Pin PCI-E 16x to 1x Powered Riser Adapter Card w/ 60cm USB 3.0 Extension Cable & 6-Pin PCI-E to SATA
  • Type: PCI Express Controller Card
  • Internal USB Ports: 4 port USB 3.0
  • Specifications: Bus interface: PCI-E (compatible with x4 x8 x16 graphics card interface) Number of interfaces: PCI-E USB interface x 4 Support system: DOS linux winxp win7 / 8/10 Product Size: 120MM (baffle) x 67MM x 57MM / 4.72inch x 2.64inch x 2.24inch Line length: 0.6M / 1.97ft Product Interface: PCI-E slot Led Light
  • Model #: DZ-ZHT-088&037-4P
  •  
  • $59.99 
  • Free Shipping
Corn Electronics NGFF M.2 to USB 3.0 Transfer Card Mining Pcie Riser Card 2280/2260/2242 Breakable
Quick View
Corn Electronics NGFF M.2 to USB 3.0 Transfer Card Mining Pcie Riser Card 2280/2260/2242 Breakable
  • External USB Ports: 1x USB Port
  • Internal USB Ports: 1x USB Port
  • Standard: USB 3.0
  • Operating Systems Supported: Linx/xp/windows7/8/10
  • Model #: DZ-ZHT-083
  •  
  • $17.96 
  • Free Shipping
4-Pack Ver006C Mining Dedicated PCIe Riser Cable Card Riser Adapter Cryptocurrency PCI Express 1X to 16X Extender Mining Rig 60cm USB 3.0 6Pin Power
Quick View
4-Pack Ver006C Mining Dedicated PCIe Riser Cable Card Riser Adapter Cryptocurrency PCI Express 1X to 16X Extender Mining Rig 60cm USB 3.0 6Pin Power
  • Type: Riser Card
  • External USB Ports: 1x USB Port
  • Specifications: Board size: approx.12.8cm x 4.2cm x 1.0cm/5.03" x 1.65" x 0.39". 4x 270uF FP solid capacitors
  • Package Contents: ---4 x Ver 006C PCI-E 16X Riser Board ----4 x PCI-E 1X Adapter Card ----4 x 60cm USB 3.0 Cable ----4 x 6-Pin PCI-E to 15-Pin SATA Power Cable
  • Model #: DZ-ZHT-037-4P
  •  
  • $29.99 
  • Free Shipping
6-Pack Corn Electronics Updated Ver008S Mining Dedicated Riser Card PCI-E Express Cable 1x to 16x Ethereum ETH Mining 60cm USB 3.0 Cable 4 Solid Capacitors LED Indicator and Fuse Included
Quick View
  •  
  • $39.99 
  • Free Shipping
Virtual Display Adapter DP DisplayPort Dummy Plug Headless Ghost Emulator Connector XXM8
Quick View
  •  
  • $29.99 
  • Free Shipping
Corn Electronics Latest Ver008S Mining Dedicated Riser Card PCI-E Express Cable 1x to 16x Ethereum ETH Mining 60cm USB 3.0 Cable 4 Solid Capacitors LED Indicator and Fuse Included
Quick View
  •  
  • $15.99 
  • Free Shipping
VANTEC 1-Port Parallel PCIe Host Card Model UGT-PCE10PL
Quick View
VANTEC 1-Port Parallel PCIe Host Card Model UGT-PCE10PL
  • Type: PCI Express to Parallel Port
  • External Ports: 1 Parallel Ports (DB25 Female)
  • Data Transfer Rate: 1.5 Mbps
  • Operating Systems Supported: Windows XP/Vista/7/8 (32/64 bit)
  • Model #: UGT-PCE10PL
  •  
  • $65.70 
  • Free Shipping
Prolimatech Nano Aluminium Thermal Compound 5g Model PK-1/PROLIMA
Quick View
  •  
  • $78.99 
Mellanox ConnectX-5 VPI adapter card, EDR IB (100Gb/s) and 100GbE, dual-port QSFP28, PCIe3.0 x16, tall bracket, ROHS R6
Quick View
Mellanox ConnectX-5 VPI adapter card, EDR IB (100Gb/s) and 100GbE, dual-port QSFP28, PCIe3.0 x16, tall bracket, ROHS R6
  • Connectors: QSFP28 / QSFP+ / QSFP
  • Features: Data Transfer Rate: 100 Gbps Data Link Protocol: 100 Gigabit Ethernet Connectivity Technology: Wired
  • Weight: 0.44
  • Model #: MCX556A-ECAT

Bestselling Add-On Cards Reviews:

Shawn S.
1/27/2026 9:32:37 AM
Excellent product at the best price I could find online

“ This replaced another StarTech powered PCI USB hub that uses a driver that is incompatible with Star Citizen, of all things. ”

StarTech.com PEXUSB3S7 7 Port PCI Express USB 3.0 Card - Standard & Low-Profile - SATA Power - UASP Support - 1 Internal & 6 External USB 3.0 Ports
David K.
1/1/2026 7:14:55 PM
Renesas Controller For Nvidia 3D Vision Emitter

“ I needed a PCIE usb card with a Renesas USB controller for my Nvidia 3D Vision emitter. ”

StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power Model PEXUSB3S24
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
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