USB Computer Interface Cards
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Brand New · StarTech$50.00or Best OfferFree shipping311 sold- $7.64 to $29.74Was: $8.99was - US $8.99Free shipping
- Brand New · Unbranded$39.99Free shipping
- Brand New · Unbranded$25.99Free shipping
- Brand New · StarTech$27.97or Best OfferFree shipping
- $11.99Free shipping3,879 sold
- Pre-Owned · Supermicro$14.97or Best OfferFree shipping
- $19.50Free shipping74 sold
- Open Box · Adaptec$9.89Free shipping400 sold
- Brand New · Unbranded$18.88Free shipping175 sold
- Open Box · StarTech$35.00or Best OfferFree shipping
- $96.00Free shipping2 watching
- 2x 30W PD USB-C port / 6x 7.5W USB-A portBrand New · Inateck$79.99or Best OfferFree shipping72 watching
- Brand New · Unbranded$23.91or Best OfferFree shipping
- Brand New · Vantec$49.99Free shipping
- $14.99or Best OfferFree shipping59 sold
- $15.75$5.99 shipping84 sold
- $14.39Was: $17.99was - US $17.99or Best OfferFree shipping270 sold
- $11.99Was: $16.99was - US $16.99or Best OfferFree shipping114 sold
- Pre-Owned · Supermicro$17.99Was: $19.99was - US $19.99or Best OfferFree shipping
- $10.99or Best OfferFree shipping
- $14.00or Best OfferTrending at $14.99Free shipping
- Brand New · Vantec$26.99Free shipping
- Pre-Owned · StarTech$33.00$5.99 shipping
- Express X1 - Plug-in Card - 7 Usb Port[s] - (pexusb3s7)Brand New · StarTech$80.77Free shipping
- Pre-Owned · GIGABYTE$189.99or Best OfferFree shipping
- Pre-Owned · Supermicro$14.95Free shipping
- $35.99Free shipping
- Open Box · GIGABYTE$97.99or Best OfferFree shipping
- Brand New · Unbranded$25.99or Best OfferFree shipping
- Brand New · Unbranded$39.99Free shipping
- $16.98 to $33.14Was: $19.98was - US $19.98Free shipping
- $13.59Was: $16.99was - US $16.99or Best OfferFree shipping
- Brand New · ASUS$113.82Trending at $117.94Free shippingOnly 1 left!
- $22.96Free shipping
- Brand New · VisionTek$9.99or Best OfferFree shipping
- Pre-Owned · Supermicro$29.99Free shippingOnly 2 left
- $15.98Free shipping
- $69.99or Best OfferFree shipping81 sold
- $10.70 to $42.49Was: $12.59was - US $12.59Free shipping
- $6.95Free shipping
- Brand New · Belkin$12.00$7.00 shipping
- $12.98or Best OfferFree shipping81 sold
- Pre-Owned · Rosewill$0.99$4.84 shipping1 bid3d 7h
- Open Box · Sonnet$45.00$8.00 shipping
- $24.99Free shippingOnly 1 left!
- Pre-Owned · StarTech$24.99Free shipping
- $10.49Free shipping
- Open Box · StarTech$14.99or Best OfferFree shipping55 sold
- $18.95or Best OfferFree shipping13 watching
- Pre-Owned · Apple$112.00or Best OfferFree shipping6 watching
- $13.59Was: $16.99was - US $16.99or Best OfferFree shipping155 sold
- Brand New · Linksys$32.17or Best Offer$8.17 shipping
- Brand New · Vantec$27.99Free shipping
- Brand New · Unbranded$9.80Free shipping
- $8.00or Best OfferFree shipping
- Pre-Owned · Inateck$9.95$5.31 shipping
- $12.98or Best OfferFree shipping78 sold
- $150.00or Best Offer$10.00 shipping
- Brand New · Unbranded$22.99Free shipping
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Top rated
- 100% agree - Would recommend$17.99 New
- 100% agree - Would recommend$70.99 New
- 100% agree - Would recommend$14.99 New
- 70% agree - Would recommend$11.99 New
Review highlights
Recommended by our customers4 more USB3 ports are very helpful
By unkl_russ
Easy install. Does what is supposed to. I downloaded the drivers from the website rather than using the supplied disc. W... see all reviews
Verified PurchaseTricky to install, but works great with Windows 7 Pro.
By bigred1942
Requires a technical skill-set to install hardware and software drivers. No instructions came with product. Had to figur... see all reviews
Verified PurchaseGreat product...
By steprid3r
The Sonnet Allegro PCI-E usb card is exactly what I needed to add USB 3.0 ports to my 2010 Mac Pro. Fast and reliable! see all reviews
Verified PurchaseGood Product - Great Price
By currietp
The Protronix 4-port USB 3.0 PCIe card works. And at the price, that is saying a lot. I have not bothered trying to te... see all reviews
Verified PurchaseInateck Superspeed 4 Ports PCI-E to USB 3.0 Expansion Card
By nhdrobb.78hrh6
The Inateck Superspeed 4 Ports PCI-E to USB 3.0 Expansion Card was easy to install and also to setup, plus it worked rig... see all reviews
Verified Purchase
