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267 items
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Insignia™ - 2-Port USB 3.0 PCI Express Interface Card - Silver - Larger Front
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  • Model: NS-PCCUP53
  • SKU: 5621006
Adds SuperSpeed USB 3.0 functionality to your PC; up to 5 Gbps data transfer rate per port; backward compatible with USB 2.0 and 1.1 devices
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
VisionTek - 4-Port USB 3.0 PCI Express Expansion Card - Larger Front
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  • Model: 900544
  • SKU: 7370106
Adds 4 USB 3.0 ports to your existing PC; installs into most PCI Express slots; fits most PCI Express slot adapters; supports USB 3.0 data transfer rate; plug-and-play connectivity
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
VisionTek - 4-Port USB 3.0 PCI Express Expansion Card - Larger Front
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  • Model: 900544
  • SKU: 1306901626
Adds 4 USB 3.0 ports to your existing PC; installs into most PCI Express slots; fits most PCI Express slot adapters; supports USB 3.0 data transfer rate; plug-and-play connectivity
What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$29.25
On Sale
Save $10.74 (Reg. $39.99)
Buffalo Technology - USB 3.0 PCI Express Card - Green - Angle
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  • Model: IFC-PCIE2U3S2
  • SKU: 5525257
Compatible with most desktop computers with a PCI Express x1 card slot; lets you connect most USB 3.0 and USB 2.0 devices; 2 USB 3.0 ports; data transfer rates up to 5 Gbps
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$38.99
On Sale
Save $1 (Reg. $39.99)
Sabrent - USB 3.0 4-port PCI Express Card - Larger Front
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  • Model: CP-4PTU
  • SKU: 5790192
PCI Express - Plug-in Card - 4 USB Port(s)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$24.99
Startech - PCI Express USB 3.0 Card - Larger Front
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  • Model: PEXUSB3S4V
  • SKU: 1306898650
PCI Express x1 - Plug-in Card - 4 USB Port(s) - 4 USB 3.0 Port(s) - PC
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$45.56
SYBA Multimedia - USB 3.0 4-port PCI-e Controller Card - Larger Front
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  • Model: SD-PEX20133
  • SKU: 1306901701
PCI Express 2.0 x1 - Plug-in Card - 4 USB Port(s) - 4 USB 3.0 Port(s)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$20.99
On Sale
Save $43 (Reg. $63.99)
AGPtek - USB 3.0 PCI-e Express Card with 4 USB 3.0 Ports and 5V 4-Pin Power Connector for Desktops Adapter - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$16.99
On Sale
Save $19 (Reg. $35.99)
SYBA Multimedia - USB 3.0 PCI-Express Controller Card - Larger Front
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  • Model: SI-PEX20148
  • SKU: 1309125074
PCI Express x4 - Plug-in Card - 4 USB Port(s) - 4 USB 3.0 Port(s)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$31.84
On Sale
Save $51.15 (Reg. $82.99)
SIIG - 3-port PCI Express USB Adapter - Green - Larger Front
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  • Model: JU-P40212-S1
  • SKU: 1306935256
PCI Express 2.1 - Plug-in Card - 4 USB Port(s) - 1 SATA Port(s) - 4 USB 3.0 Port(s)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$39.18
Startech - 2 Port PCI Express PCIe USB 3.0 Controller Card w SATA Power - Larger Front
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  • Model: PEXUSB3S23
  • SKU: 1308420019
PCI Express x1 - Plug-in Card - 2 USB Port(s) - 1 SATA Port(s) - 2 USB 3.0 Port(s)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$23.95
Rosewill - 2 Port USB 3.0 PCI Express Card - Larger Front
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  • Model: RC-505
  • SKU: 1308433811
PCI Express x1 - Plug-in Card - 2 USB Port(s) - 2 USB 3.0 Port(s)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$19.99
SYBA Multimedia - USB 3.0 PCI-e Controller Card - Larger Front
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  • Model: SD-PEX20139
  • SKU: 1306901718
PCI Express 2.0 x1 - 3 USB Port(s) - 3 USB 3.0 Port(s)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$26.80
StarTech.com - 2 Port SuperSpeed Mini PCI Express USB 3.0 Adapter Card with Bracket Kit - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$55.64
Startech - 4 Port SuperSpeed USB 3.0 PCI Express Card with SATA Power - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$37.63