LABOR DAY 4 DAY SALE

End-of-summer savings on tablets, cell phones, laptops, HDTVs and much more.

Shop now ›

Ends Monday.

Best Buy  ›  Computers & Tablets  ›  Computer Cards & Components  › 

Interface / Add-On Cards

Shop Interface / Add-On Cards

 

Narrow Your Results

Computer Cards & Components Resources


Computer Cards & Components Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

1 - 15 of 533
View:
Sort by:

Sale: $68.99

Reg. Price: $69.99

You Save: $1.00

Pinnacle - Dazzle DVD Recorder HD

Model: 8112150
SKU: 1593161
USB video capture device; allows you to turn video clips into digital movies; effects, transitions and soundtrack options library; 1-click uploading to YouTube
Customer Reviews: 3.8 of 5 3.8 of 5 (26 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually leaves our warehouse in 1 business day

Estimate Arrival Time

Store Pickup:  Check Stores


Sale: $71.99

Reg. Price: $79.99

You Save: $8.00

Hauppauge - WinTV-for Laptop and Notebooks

Model: HVR-950Q
SKU: 9234205
USB - ATSC, NTSC - Retail
Customer Reviews: 3.8 of 5 3.8 of 5 (153 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually leaves our warehouse in 1 business day

Estimate Arrival Time

Store Pickup:  Check Stores


Sabrent - PCI-802N Wireless 802.11n/b/g PCI Network Card, 300Mbps, 64/128BIT WEP/WPA Encryption - PC/Mac/Linux

Model: PCI-802N
SKU: 5790207
PCI - 300Mbps - IEEE 802.11n (draft)
Customer Reviews: 5.0 of 5 5.0 of 5 (3 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores


Sale: $163.99

Reg. Price: $181.99

You Save: $18.00

Elgato - EyeTV HD Video Recorder

Model: 10021040
SKU: 1550042
Functions: Video Recording, TV Tuning, Video Editing, Video Compression, HDTV Tuning, Video Capturing
Customer Reviews: 4.8 of 5 4.8 of 5 (5 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores


×

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

Sale: $14.99

Reg. Price: $15.99

You Save: $1.00

AGPtek - USB 2.0-to-IDE/SATA Drive Adapter

Model: U1S
SKU: 1307309667
Sold & Shipped by:
Mambate
Customer Reviews: 3.0 of 5 3.0 of 5 (2 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Seller usually ships within 1-2 business days

Estimate Arrival Time


×

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

Sale: $46.90

Reg. Price: $108.75

You Save: $61.85

Monoprice - Component (YPbPr) & S/PDIF Digital Coax/Optical Toslink Audio to HDMI Converter (Rev.2.0)

Model: 105971
SKU: 1309329076
Sold & Shipped by:
Monoprice
Functions: Signal Conversion
Customer Reviews:   Be the first to write a review.
Check Shipping & Availability ›
Shipping and Availability

Shipping: Seller usually ships within 1-2 business days

Estimate Arrival Time


×

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

Sale:

See price in cart >

Reg. Price: $38.99

Available from 7 Sellers

Startech - 2 Port 1394a PCI Express FireWire Card PCIe FireWire Adapter

Model: PEX1394A2V
SKU: 1310584693
Sold & Shipped by:
Beach Audio, Inc
PCI Express x1 - Plug-in Card - 2 Firewire Port(s)
Customer Reviews:   Be the first to write a review.
Check Shipping & Availability ›
Shipping and Availability

Shipping: Seller usually ships within 1-2 business days

Estimate Arrival Time


Sale: $11.99

Reg. Price: $17.99

You Save: $6.00

Transcend - RDF8 USB 3.0 Flash Card Reader

Model: RDF8
SKU: 4689968
CompactFlash (CF) Card, Secure Digital (SD) Card, Secure Digital High Capacity (SDHC), Secure Digital Extended Capacity (SDXC), MicroSD High Capacity (microSDHC), microSD Card, TransFlash, MultiMediaCard (MMC), MMCplus, Reduced Size MultiMediaCard (RS-MMC), MMCmobile, Memory Stick, Memory Stick PRO, Memory Stick Duo, Memory Stick PRO Duo, Memory Stick PRO-HG Duo, Memory Stick Micro (M2), Memory Stick XC, MMCmicro, miniSD Card, miniSD High Capacity (miniSDHC) - USB 3.0 - Black Transcend RDF8 USB 3.0 Flash Card Reader
Customer Reviews: 5.0 of 5 5.0 of 5 (1 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores


New! HDHomeRun - DUAL Network-Attached TV Tuner

Model: HDHR4-2US
SKU: 8548038
Streams live TV to most smart TVs, Blu-ray Disc players, media players, computers, laptops and game consoles; compatible with select DVR and media viewing software; supports ATSC and Clear QAM signals
Customer Reviews:   Be the first to write a review.
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually leaves our warehouse in 1 business day

Estimate Arrival Time

Store Pickup:  Check Stores


×

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

$88.99

Available from 2 Sellers

Apple® - 60W MagSafe 2 Power Adapter (MacBook Pro with 13-inch Retina Display)

Model: MD565LL/A
SKU: 1305463682
Sold & Shipped by:
IT Wholesalers
60 W Output Power
Customer Reviews:   Be the first to write a review.
Check Shipping & Availability ›
Shipping and Availability

Shipping: Seller usually ships within 1-2 business days

Estimate Arrival Time


Pro Tools 11 - Mac/Windows

SKU: 8899087
Platform: Mac/Windows
Release Date: 4/19/2013
Customer Reviews:   Be the first to write a review.
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores


Sale: $90.99

Reg. Price: $107.99

You Save: $17.00

Hauppauge - 01192 WinTV-Hybrid Video Recorder

Model: HVR-1950
SKU: 9317713
USB - ATSC, NTSC
Customer Reviews: 3.3 of 5 3.3 of 5 (3 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores


Sale: $11.99

Reg. Price: $12.99

You Save: $1.00

Energizer - 64-in-1 USB 2.0 Memory Card Reader/Writer

Model: ENS-CRPUNI
SKU: 1532462
Supports most SD, xD-Picture Card, CF and MS formats; compatible with PC and Mac; plug-and-play operation
Customer Reviews: 4.0 of 5 4.0 of 5 (1 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores


Sale: $34.99

Reg. Price: $39.99

You Save: $5.00

Buffalo - USB 3.0 PCI Express Card

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
Customer Reviews:   Be the first to write a review.
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores


Sale: $23.99

Reg. Price: $29.99

You Save: $6.00

NZXT - Sentry LXE Fan Controller for Most 3-Pin Fans

Model: ACC-NT-SEN
SKU: 5511509
Compatible with most 10W-per-channel, 3-pin fans; controls computer case fan rpm speed; 5 temperature probes; touch-screen LCD with temperature, rpm, date, time and day display
Customer Reviews: 4.5 of 5 4.5 of 5 (2 reviews)
Check Shipping & Availability ›
Shipping and Availability

Shipping: Usually ships in 1-2 business days

Estimate Arrival Time

Store Pickup:  Check Stores

1 - 15 of 533
View:
Sort by: