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New 1 piece Hard Disk Driver Bidirectional 2 in 1 IDE to SATA Converter / SATA to IDE/PATA Adapter Bridge Board,UltraATA 100/133
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New 1 piece Hard Disk Driver Bidirectional 2 in 1 IDE to SATA Converter / SATA to IDE/PATA Adapter Bridge Board,UltraATA 100/133

Limited time offer, ends 03/31

  • Specifications: Connector A : One 40 pin IDE port Connector B : One 4 pin power connector Connector C : One Serial ATA port
  • Package Contents: Bi-Direction bridge board Molex power cable SATA data cable
  • Model #: 11-001-154
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  • $15.49 
  • Free Shipping
  • $9.77 - $15.49
USB 3.0 3 Port (Type C + 20 Pin Internal) PCI-E Express Card w/ 2.4A Quick Charge USB Hub Controller Adapter for Desktop PC
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USB 3.0 3 Port (Type C + 20 Pin Internal) PCI-E Express Card w/ 2.4A Quick Charge USB Hub Controller Adapter for Desktop PC

Limited time offer, ends 03/31

  • Type: PCI Express to USB Card
  • External USB Ports: 4-port USB 3.0
  • Specifications: 2 x US 3.0 Internal Ports (20 pin connector) 1 x USB 3.0 External Type C ports 1 x USB quick charging ports,supports up to 5V/2.4A max. (Only for chargning, no data transfer function and need connect SATA power ) 2 x US 3.0 Internal Ports (20 pin connector) front panel for floppy bay For USB charging, you need connect the SATA power cable , get power for your PSU, Charge port for charging only, no data transfer function
  • Package Contents: 1 x PCIe USB 3.0 Type C / Charging adapter card 1 x Driver CD
  • Model #: PCE3U1C-R01
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  • $25.69 
  • Free Shipping
  • $24.76 - $25.69
PCI Express Card Expresscard to USB 3.0 2 Port Adapter 34 mm Express Card Converter
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  • $18.53 
  • Free Shipping
Flexible Mini PCI Express PCI-e Mini Card Extender 52pin Male to Female Extension FFC Cable
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  • $27.58 - $28.98
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 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 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
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 
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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
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
SYBA 2-Port USB 3.0 PCI-Express Card, x1, Etron Chipset EJ168A with Full & Low Profile Brackets Model SD-PEX20158
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SYBA 2-Port USB 3.0 PCI-Express Card, x1, Etron Chipset EJ168A with Full & Low Profile Brackets Model SD-PEX20158
  • Operating Systems Supported: Windows 7 Vista XP Server 2008
  • Weight: 0.1
  • Package Contents: 1 x USB3.0 PCIe Host Controller Card 1 x Driver CD 1 x User Manual 1 x Low Profile Bracket
  • Model #: SD-PEX20158
Weastlinks PCI-e PCIE to SATA Card PCI-E Adapter PCI Express to 4 SATA 3 Converter 4 Port SATA III 6G Expansion Controller Card Adapter IPFS
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Weastlinks PCI-e PCIE to SATA Card PCI-E Adapter PCI Express to 4 SATA 3 Converter 4 Port SATA III 6G Expansion Controller Card Adapter IPFS

Limited time offer, ends 03/15

  • Type: PCI Express to SATA Card
  • External USB Ports: 4x SATA III
  • Model #: WLSATAC002
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  • $356.74 
  • Free Shipping
5PCS 20CM SATA to 6pin Graphics Card Power Cable SATA 15pin to 6pin PCIe PCI e PCI Express Adapter Power Supply for Miner Mining
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  • $21.93 
  • Free Shipping
eShinreal Quad PCIe 3.0 x16 to M.2 NVMe SSD Adapter(Without SSD)-PLX8747
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SSD Enclosure for Macbook (2013 2014 2015 2016) USB 3.0 to SSD Adapter with Case SSD Reader for Macbook Air Pro Retina Enclosure AABBCCDDFF
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  • $173.05 
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Xiwai U.2 U2 Kit SFF-8639 NVME PCIe SSD Adapter & Cable for Mainboard Intel SSD 750 p3600 p3700 M.2 SFF-8643
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  • $101.37 
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M.2 NVME to PCIe 3.0 x4 Adapter with Aluminum Heatsink Solution
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M.2 NVME to PCIe 3.0 x4 Adapter with Aluminum Heatsink Solution

Limited time offer, ends 03/15

  • Type: M.2 NVME to PCIe
  • Model #: SD-51
M.2 NGFF to Desktop PCIe x4 x8 x16 Adapter Card, RIITOP NVMe SATA Dual SSD PCI Express Adapter Card Support 110mm, 80mm, 60mm, 42mm, 30mm SSD
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M.2 NGFF to Desktop PCIe x4 x8 x16 Adapter Card, RIITOP NVMe SATA Dual SSD PCI Express Adapter Card Support 110mm, 80mm, 60mm, 42mm, 30mm SSD

Limited time offer, ends 03/15

  • Type: PCI Express to M.2 Card
  • External USB Ports: PCI Express
  • External Ports: PCIe 3.0 x4 and SATA
  • Internal Ports: M Key M.2 NVMe Slot + B Key M.2 NGFF Slot
  • Model #: PCE4XTM2-DL
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  • $20.99 
  • Free Shipping
  • $19.50 - $20.99
StarTech.com PEXUSB312A3 2-Port USB PCIe Card with 10Gbps/port - USB 3.1/3.2 Gen 2 Type-A PCI Express 3.0 x2 Host Controller Expansion Card - Add-On Adapter Card - Full/Low Profile - Windows & Linux
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StarTech.com PEXUSB312A3 2-Port USB PCIe Card with 10Gbps/port - USB 3.1/3.2 Gen 2 Type-A PCI Express 3.0 x2 Host Controller Expansion Card - Add-On Adapter Card - Full/Low Profile - Windows & Linux
  • Type: PCI Express to USB Card
  • External USB Ports: 2 x USB 3.2 USB Type-A (9 pin, Gen 2, 10 Gbps)
  • Internal Ports: 1 x SATA Power (15 pin)
  • Standard: USB 3.2 Specification PCI Express Base Specification Rev. 3.0 Intel xHCI Specification Rev. 1.1 UASP (USB Attached SCSI Protocol) Rev. 1.0
  • Model #: PEXUSB312A3
PCIE to 2 Port USB C Expansion Card Adapter 10Gbps, PCI-E Type C USB 3.2 Gen2 Controller Card with Low Profile Bracket for Windows 11/10/8/7/XP
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  • $41.99 
  • Free Shipping
  • $39.50 - $41.99

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