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StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
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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
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  • $61.99 
  • $9.67 Shipping
PCI E to 2 port Serial DB9 RS232 + 1 port Parallel DB25 Printer LPT Expansion Card AX99100 Chipset
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  • $52.16 
  • $45.99 Shipping
Super high speed PCI Express PCI-E 3.0 X4 to NVME M.2 M KEY NGFF SSD pcie Adapter card Increase speed for PC Computer
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  • $31.57 
  • $45.99 Shipping
PCI-e external 2 ports USB 3.0 + 19pin USB header card with 4 pin Molex IDE Power Port + Low Profile Bracket
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  • $38.35 
  • $45.99 Shipping
PCI-e PCI express to 8 Serial RS232 Ports PCI E Multi I/O Card with Fan-out Cable Chip SystemBase
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  • $92.41 
  • $45.99 Shipping
2 Port USB3.0 Mini PCI Express Card Adapter with 4Pin SATA Power + 19Pin Header Cable
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  • $52.76 
  • $45.99 Shipping
Mini PCI-E to 2 ports USB 3.0 Card Renesas NEC Chip Mini PCIe Card with 4pin Power supply 2x10(19pins) Socket
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  • $45.81 
  • $45.99 Shipping
PCI Express PCI-E USB 3.0 + eSATA 3.0 Card Adapter Converter
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  • $43.57 
  • $45.99 Shipping
Desktop PCI-E to USB 3.0 Expansion Card With Interface USB 3.0 Dual Ports 20-pin Front Connector
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  • $22.19 
  • $45.99 Shipping
4 Port USB 3.0 PCI-e Card VIA chipset Super-Speed 5Gbps
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4 Port USB 3.0 PCI-e Card VIA chipset Super-Speed 5Gbps
  • Model #: C2312CS-38A-1729-PCIEqbzd2162
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  • $35.52 
  • $45.99 Shipping
External 4 USB3.0 ports PCI-e x1 Card PCI express to USB 3.0 SATA power or 4P power input
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  • $35.08 
  • $45.99 Shipping
PCI-E to 2 Port RS232 Serial Card 1pin or 9pin Power Supply ASIX AX99100 Chipset DB9 COM
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  • $36.67 
  • $45.99 Shipping
PCI-E Express to Dual Serial DB9 RS232 RS-232 2 Ports Controller Adapter Card
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  • $25.37 
  • $45.99 Shipping
PCIe PCI express to 4 Serial RS232 Ports expansion Card PCI-E I/O cards MosChip MCS9904
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  • $56.91 
  • $45.99 Shipping
PCI-e PCI Express 8X to 16X Durable Adapter Riser Card Without Extended Cable
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  • $14.80 
  • $45.99 Shipping
Mini PCI-E to PCI-E PCI-E 1X to Half/Full Mini PCI-E Adapter Card Converter mini PCIe adapter
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  • $34.04 
  • $45.99 Shipping
5 Ports USB 3.0 PCI-E PCI Express PCI Expansion Card Host Card Hub Controller Adapter U3P7N-5P1H-I
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  • $43.11 
  • $45.99 Shipping
Superspeed 10Gbps 2 ports USB 3.1 Type-A PCI-e Controller Card PCI Express 4x to USB3.1 Converter Adapter
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  • $48.13 
  • $45.99 Shipping
4 Port USB 3.0 Super Speed PCI E PCIe PCI Express Expansion Card For Desktop
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  • $28.02 
  • $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