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Plugadget PCI-E 4x Express to USB 3.1 Adapter Card Dual USB-C Type C Gen II SuperSpeed 10Gbps Internal 15-Pin Power Connector with Asmedia Chipset
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  • $44.99 
  • Free Shipping
Plugadget 4 Port SATA 6Gbps to PCI Express Controller Card PCI-e to SATA III Adapter Converter SATA 3.0 PCIE Riser Expansion Adapter Board for PC
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Plugadget 4 Port SATA 6Gbps to PCI Express Controller Card PCI-e to SATA III Adapter Converter SATA 3.0 PCIE Riser Expansion Adapter Board for PC
  • Type: PCI Express Controller Card
  • External USB Ports: 4x SATA III
  • Data Transfer Rate: 6.0 Gbps
  • Model #: PGADDON001
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  • $69.98 
  • Free Shipping
Plugadget 60cm PCIe 1 to 4 PCIe 16X Riser Card PCI-E 1X to 4 USB 3.0 PCI-E Riser Adapter Port Multiplier Card for BTC Bitcoin Miner Mining
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Plugadget 60cm PCIe 1 to 4 PCIe 16X Riser Card PCI-E 1X to 4 USB 3.0 PCI-E Riser Adapter Port Multiplier Card for BTC Bitcoin Miner Mining
  • Type: PCI Express to USB Card
  • External USB Ports: 4-port USB 3.0
  • Internal USB Ports: 4x USB Ports
  • External Ports: 4 port USB 3.0
  • Model #: PGBTCARD001
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  • $35.18 
  • Free Shipping
Plugadget PCIE 1394 Firewire Card, PCI Express (1X) to External IEEE 1394 Adapter Controller (2 x 6 Pin + 1 x 4 Pin) for Desktop PC and DV Connection
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  • $26.99 
  • Free Shipping
VANTEC 2+1 FireWire 800/400 PCIe Combo Host Card Model UGT-FW210
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VANTEC 2+1 FireWire 800/400 PCIe Combo Host Card Model UGT-FW210
  • Type: PCI Express to 1394 Card
  • External USB Ports: PCI Express
  • Standard: 1394A/1394B
  • Data Transfer Rate: 800/400/200/100 Mbps
  • Model #: UGT-FW210
ASUS Thunderboltex 3 Thunderbolt/Usb Adapter, PCI Express to USB Card, 	1 x 9 pin TB header, 40Gbps transfer speed
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ASUS
ASUS Thunderboltex 3 Thunderbolt/Usb Adapter, PCI Express to USB Card, 1 x 9 pin TB header, 40Gbps transfer speed
  • Type: PCI Express to USB Card
  • External Ports: 1 x 9 pin TB header
  • Internal Ports: PCI Express 3.0 x4 (compatible with PCI Express x16/x8/x4 slots)
  • Operating Systems Supported: Windows 10 Windows 8.1 64-bit Windows 8 64-bit Windows 7 32-bit Windows 7 64-bit
  • Model #: B-ASUS ThunderboltEX 3
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  • $359.99 
  • $29.99 Shipping
MSI ThunderboltM3 Add-On Card
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MSI
MSI ThunderboltM3 Add-On Card
  • Type: PCI Express to Thunderbolt
  • External Ports: 2 x Thunderbolt 3 port (type C) 1 x 5 pin TB header 2 x DisplayPort input ports
  • Specifications: Chipset: Intel Thunderbolt 3 controller Interface: PCIe 3.0 x4 Capabilities: Supports Display Port 1.2 with max. 4K x 2K @60/24 Hz Accessories: 1 x TB header cable
  • Thunderbolt 3: Yes
  • Model #: ThunderboltM3
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  • $399.98 
  • $29.99 Shipping
60cm USB 3.0 PCIe Riser Card PCI-E Express 1x to 16x Extender Riser Card USB Adapter SATA 6Pin Power Cable for BTC Mining
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60cm USB 3.0 PCIe Riser Card PCI-E Express 1x to 16x Extender Riser Card USB Adapter SATA 6Pin Power Cable for BTC Mining
  • 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: ----1 x Ver 006C PCI-E 16X Riser Board ----1 x PCI-E 1X Adapter Card ----1 x 60cm USB 3.0 Cable ----1 x 6-Pin PCI-E to 15-Pin SATA Power Cable
  • Model #: DG-Add-on -001
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  • $39.99 
  • Free Shipping
GLOTRENDS PU13 U.3 to PCIe 4.0 X4 Adapter for 2.5 Inch U.3 SSD, PCIe 4.0 X4 Full Speed
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  • $28.00 
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StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
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StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
  • Type: PCI Express to Serial Port Card
  • External Ports: 8 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x PCI Express x1 Male
  • Operating Systems Supported: Windows CE 5.0, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2016, 2019 Linux 2.4.x to 4.11.x LTS Versions only
  • Model #: PEX8S1050LP
VisionTek Connect Series USB 3.0  2-port PCIe Small Form Factor host adapter card -900598
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VisionTek Connect Series USB 3.0 2-port PCIe Small Form Factor host adapter card -900598
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Weight: 0.35
  • Model #: 900598
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  • $38.11 
  • $10.99 Shipping
3.5" SATA HDD to IDE/PATA Adapter Card ,SATA 22-Pin Hard Disk / DVD Burner to IDE 40Pin Interface Motherboard Converter w/ Molex 4-Pin Power Header
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3.5" SATA HDD to IDE/PATA Adapter Card ,SATA 22-Pin Hard Disk / DVD Burner to IDE 40Pin Interface Motherboard Converter w/ Molex 4-Pin Power Header
  • Type: SATA Expansion Card
  • Specifications: Converts Serial ATA to Parallel ATA Supports ATA 100/133 Fit for 3.5/2.5 SATA HDD DVD. One 40pin IDE port. One Serial ATA port. One 4pin power connector. Chipset : JM20330
  • Features: SATA to IDE Adapter ("Convert SATA Hard Drive to IDE Hard Drive") Connect a SATA hard drive to you IDE motherboard with this SATA to IDE Adapter Turn your SATA hard drive into IDE interface hard drive Features the JMicro JM20330 chipset Compliant with SATA specification and supports up to 2TB hard drives
  • Package Contents: 1x bridge board
  • Model #: 11-001-170
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  • $15.09 
  • $50.00 Shipping
  • $12.82 - $15.09
Manhattan ATA 133 RAID PCI Express Card - 1 Port Model 160537
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Manhattan ATA 133 RAID PCI Express Card - 1 Port Model 160537
  • Type: PCI Express to ATA 133
  • Internal Ports: One internal port, x1 lane
  • Operating Systems Supported: Windows 2000/XP/Server 2003/Vista
  • Compatibility: PCI Express-enabled system with an available PCI Express slot
  • Model #: 160537
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  • $34.99 
  • $7.99 Shipping
HP Serial Port Flex IO V3 1x9-pin DB-9 Male Model 5B895AA
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  • $39.99 
  • $6.99 Shipping
VANTEC UGT-M2PC130 M.2 NVMe PCIe x4 Low Profile Adapter With 110 Length Support
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VANTEC UGT-M2PC130 M.2 NVMe PCIe x4 Low Profile Adapter With 110 Length Support
  • Type: PCI Express to M.2 Card
  • External Ports: 1 x M.2 (NGFF), M Key
  • Internal Ports: 1 x PCIe x4 Slot
  • Operating Systems Supported: Windows 7/8/8.1/10, or Linux
  • Model #: UGT-M2PC130
Manhattan FireWire PCI Card
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Manhattan FireWire PCI Card
  • External USB Ports: PCI
  • Model #: 167901
Desktop 2 Ports SATA to Power eSATA eSATAp 9Pin to USB 2.0 Converter Power by SATA 15pin w/full Profile Bracket Expansion Card
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Desktop 2 Ports SATA to Power eSATA eSATAp 9Pin to USB 2.0 Converter Power by SATA 15pin w/full Profile Bracket Expansion Card
  • Package Contents: 1 X Adapter Card 1 X USB 2.0 9Pin Header-9pin Header Cable,30cm 1 X SATA to molex LP4 4Pin Power Adapter Cable,20cm
  • Model #: 11-001-405
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  • $18.09 
  • $50.00 Shipping
  • $15.49 - $18.09
SYBA 2 Port Serial Mini PCI-e Controller Card (RS-232) Model SI-MPE15046
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SYBA 2 Port Serial Mini PCI-e Controller Card (RS-232) Model SI-MPE15046
  • Type: PCI to VGA Card
  • Package Contents: 1x Serial mPCI-E Controller Card 1x 2-port serial bracket 1x Driver CE 1x User Manual
  • Model #: SI-MPE15046
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  • $57.00 
  • $45.99 Shipping
Weastlinks 2 ports SATA 6Gbps + Dual B key M.2 slot PCI-e Card SATA 3.0 NGFF SSD + HDD Expansion Card Adapter Support win10
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  • $72.78 
  • Free Shipping
Weastlinks PCI-E to 3 Port PCIE External & Internal 1 to 3 PCI express 1X slots Riser Card Expansion adapter PCI-e Port Multiplier
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  • $32.78 
  • Free Shipping
Weastlinks 7 Port USB3.0 PCI-E Express Card Sata to 15 Pin High Speed Extender Adapter Card Power Connector
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Weastlinks 7 Port USB3.0 PCI-E Express Card Sata to 15 Pin High Speed Extender Adapter Card Power Connector
  • Type: PCI Express to USB Card
  • External USB Ports: 7-Port USB 3.0
  • Model #: WLPCIEC157
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  • $29.78 
  • Free Shipping
Weastlinks PCI Express 16x Riser Card PCIE Riser Card PCI E PCI-E Riser Adapter PCI-E 16X to 16X Raiser Card
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  • $10.78 
  • Free Shipping
Weastlinks PCI Express to 4 port USB 3.0 Card PCI-e to External 4-Port USB3.0 Convertor NEC D720201 pcie No external Power Supply
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  • $25.78 
  • Special Shipping
Weastlinks Plugadget PCI to PCIE PCI-Express x16 Conversion Card PCI-E Bridge Expansion Card PCIe to PCI Adapter
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  • $34.78 
  • Free Shipping
Weastlinks PCIE PCI-E to 5 ports SATA 3.0 expansion Card 4X Gen 3 PCI express 5 SATA Adapter SATA 3 Converter with Heatsink for HDD
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  • $34.78 
  • Free Shipping
StarTech Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel Port (DB25), PCI Adapter Expansion Card
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StarTech Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel Port (DB25), PCI Adapter Expansion Card

OUT OF STOCK

  • Type: Parallel Combo Card
  • Package Contents: 2S1P PCI Serial Parallel Combo Card with 16C550 UART 1 x Full-Profile Bracket 2 x Low-Profile Brackets (for Serial Ports) 1 x Low-Profile Bracket (for Parallel Port) 1 x Quick-Start Guide
  • Model #: PCI2S1P2
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  • $52.99 
  • Free Shipping
StarTech 2-Port USB 3.1 (10Gbps) Card, USB-A, 1x External, 1x Internal, PCIe
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StarTech 2-Port USB 3.1 (10Gbps) Card, USB-A, 1x External, 1x Internal, PCIe

OUT OF STOCK

  • Type: PCI Express to USB Card
  • Model #: PEXUSB311EI
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  • $84.99 
  • Free 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