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Atheros AR5B95 AR9285 802.11B/G/N Half Mini PCI-E Card
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  • $11.99 
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MediaTek MT7601 Wireless Card PCI E 2.4GHz 150M
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Broadcom BCM943142Y 2.4GHz BT4.0 NGFF/M.2 WiFi Card 150M
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  • $12.99 
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SATA3.0 ? to M.2 NGFF B KEY SSD NVMe adapter Card 6Gbps
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  • $38.99 
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PCIE mSATA + M.2 B&M Key SSD NVMe Adapter 6Gb/s
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  • $53.99 
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802.11AC 8260NGW 2.4/5GHz+Bluetooth4.2 NGFF Wi-Fi Card 867M
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  • $17.99 
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Active RS232 to RS485 Cable converter with power supply
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  • $38.99 
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Allied AT-2711FX/LC-901 Telesis Fast Ethernet Fiber Network Interface Card with PCI-Express
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  • $348.86 
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PCI 2 PORT RS-422/485 Adapter Card
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  • $118.99 
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Sierra MC7700 4G LTE HSPA+ GSM GPRS EDGE Wireless 3G WWAN For Thinkpad X220 T420
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  • $38.99 
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Linkreal 4 Port PCIe 3.0 x16 to U.2 NVMe SSD Adapter with SFF-8643 Connector and PLX8747 Chipset For Servers
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Linkreal 4 Port PCIe 3.0 x16 to U.2 NVMe SSD Adapter with SFF-8643 Connector and PLX8747 Chipset For Servers
  • Type: PCI Express Controller Card
  • Internal Ports: 4 Port SFF-8643
  • Standard: PCIe NVMe Adapter
  • Data Transfer Rate: 6.0 Gbps
  • Model #: LRNV9347-4I
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  • $288.00 
  • $35.00 Shipping
Linkreal PCI Express 3.0 x8 to 2 x U.2 (SFF-8643) NVMe SSD Adapter
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Linkreal PCI Express 3.0 x8 to 2 x U.2 (SFF-8643) NVMe SSD Adapter
  • Type: PCI Express Controller Card
  • Internal Ports: 2 Ports SFF-8643
  • Standard: PCIe to 2 port SFF-8643 U.2 SSD NVMe Adapter
  • Data Transfer Rate: 6.0 Gbps
  • Model #: LRNV9347L-2I
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  • $195.00 
  • $25.00 Shipping

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