Skip to main content
  • 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:
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 07/31

  • 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
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 07/31

  • 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
StarTech M.2 to U.3 Adapter For M.2 NVMe SSDs PCIe Drive 1M25U3M2ADAPTER
Quick View
StarTech M.2 to U.3 Adapter For M.2 NVMe SSDs PCIe Drive 1M25U3M2ADAPTER
  • Brand: StarTech
  • Type: AHCI SSD Adapter
  • Model #: 1M25-U3-M2-ADAPTER
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
34mm Express Card Expresscard to 2 Port USB 3.0 Adapter for Laptop NEC Chip
Quick View
  •  
  • $23.99 
  • 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
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
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
STW 2 Port USB 3.0 to Pci-e PCI Express Card Adapter Converter Motherboard 20 Pin Connector
Quick View
STW 2 Port USB 3.0 to Pci-e PCI Express Card Adapter Converter Motherboard 20 Pin Connector
  • Type: Mini PCI Express to USB Card
  • External USB Ports: 2-port USB 3.0
  • External Ports: 2 port USB 3.0
  • Model #: 3002-1
  •  
  • $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
Virtual Display Adapter DP DisplayPort Dummy Plug Headless Ghost Emulator Connector XXM8
Quick View
  •  
  • $29.99 
  • 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
  •  
  • $54.06 
  • $10.00 Shipping
VisionTek 900869 2 Port USB 3.0 x1 PCIe SFF Bus Powered Internal Card
Quick View
VisionTek 900869 2 Port USB 3.0 x1 PCIe SFF Bus Powered Internal Card
  • Type: PCI Express to USB Card
  • External USB Ports: 2-port USB 3.0
  • Operating Systems Supported: PC or Server computer with one available x1, x4, x8 or x16 PCI Express 2.0/1.0 slot. PCI Express 2.0 interface is required to obtain maximum USB 3.0 bandwidth. Microsoft Windows 7, Windows 8, Windows 8.1, Windows 10 and Windows Server OS. Optical drive for Windows driver installation.
  • Specifications: Uses NES UPD720202 chipset for PC and Server OS compatibility Compliant with Intel’s Extensible Host Controller Interface (xHCI) Specification Revision 0.96 Compliant with PCI Express Base Specification 2.0 Compliant with Universal Serial Bus 3.0 Specification Revision 1.0 Supports Support UASP (USB Attached SCSI Protocol) Supports all USB compliant data transfer types Supports all USB compliant peripherals Full support of real time dynamic i...
  • Model #: 900869
Prolimatech Nano Aluminium Thermal Compound 5g Model PK-1/PROLIMA
Quick View
  •  
  • $82.99 
VANTEC 2 Channel 4-Port SATA 6 Gb/s PCIe Host Card Model UGT-ST622
Quick View
VANTEC 2 Channel 4-Port SATA 6 Gb/s PCIe Host Card Model UGT-ST622
  • Type: PCI Express to SATA Card
  • External Ports: 2 x External SATA (eSATA) Ports
  • Internal Ports: 2 x Internal SATA 6 Gb/s Ports (Backwards Compatible with SATA 3 Gb/s & 1.5 Gb/s)
  • Data Transfer Rate: 6.0 Gbps
  • Model #: UGT-ST622
  •  
  • $86.69 
  • $10.00 Shipping

Bestselling Add-On Cards Reviews:

Anonymous
3/30/2026 11:29:09 PM
Great Value! Invisible!

“ Plugged the M.2 NVME, then plugged it into the PCIx slot, booted to BIOS and the NVME drive was there. ”

SYBA SI-PEX40110 M.2 M-Key NVMe PCI-e to PCI-e x4 Converter Card
Anonymous
3/7/2026 8:46:40 PM
Clean looking way to add more USB slots to a case

“ The added USB slots are very useful and the board plugged right into one of the unused PCIE slots on my motherboard. ”

StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card
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
Tim M.
12/31/2025 7:34:04 PM
BOOM. More USB ports than I can shake a stick at

“ Many many many more USB-A style though blue not red ports to add to your system. ”

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)
Robert S.
3/25/2025 9:17:43 AM
Beware motherboard PCI slot format

“ The board I have requires a PCIe 1X card, this did not fit, unfortunately. ”

EN-Labs USB C Motherboard Header PCIe Card, USB 3.2 20Pin Internal Connector PCI Express Card for Front Panel, USB 10Gbps Type-E A-Key & USB 2.0 Type-A Female Expansion Card with Full-Profile Bracket
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 purchased this card so that I could use older FireWire audio interfaces with my desktop. ”

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