LABOR DAY 4-DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›

Ends Monday.

Current Offers

  • (11)
  • (84)

Brand

  • (35)
  • (11)
  • (9)
  • (9)
  • (6)
  • (5)
  • (4)
  • (4)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

to
  • (6)
  • (10)
  • (11)
  • (8)
  • (9)
  • (33)
  • (13)
  • (11)
  • (6)
  • (7)
  • (2)
  • (1)
  • (3)

Sold By

  • (112)
  • (8)

Included Components

  • (71)
  • (1)

Maximum Resolution

  • (61)
  • (18)
  • (9)

Antenna Type

  • (3)
  • (1)
  • (1)
  • (1)

TV Type

  • (79)
  • (44)
  • (9)
  • (4)
  • (3)
  • (1)

Color

  • (52)
  • (26)
  • (4)

Inputs Outputs

  • (67)
  • (59)
  • (56)
  • (36)
  • (17)
  • (14)
  • (8)
  • (6)

Features

  • (70)
  • (69)
  • (47)
  • (42)
  • (39)
  • (25)
  • (17)
  • (15)
  • (14)
  • (14)
  • (10)
  • (9)
  • (9)
  • (7)
  • (6)
  • (4)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Customer Rating

  • (2)
  • (2)
  • (12)
  • (19)
  • (19)
  • (26)

Collection

  • (2)

Condition

  • (75)
  • (45)
  • (1)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

120 items
Sort by:
Items per page:
Channel Master - Digital HDTV ATSC/Clear QAM Antenna Tuner - Black - Larger Front
  • Model: 7001
  • SKU: 9223143
Compatible with select TVs, displays and projectors without a built-in tuner; tunes ATSC (antenna) or Clear QAM (unencrypted cable) signals; supports SD and HD signals; Dolby Digital audio
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Channel Master - Digital HDTV ATSC/Clear QAM Antenna Tuner - Larger Front
  • Model: 7001
  • SKU: 1307724552
Compatible with select TVs, displays and projectors without a built-in tuner; tunes ATSC (antenna) or Clear QAM (unencrypted cable) signals; supports SD and HD signals; Dolby Digital audio
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

$139.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

NEC - ATSC Digital Tuner Module - Larger Front
  • Model: SB-03TM
  • SKU: 1309214105
Functions: TV Tuning - ATSC
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

$242.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Monoprice - USB 2.0 ATSC TV (HDTV) Tuner - White - White - Larger Front
  • Model: 6456
  • SKU: 1310589674
Functions: TV Tuning, HDTV Tuning - USB 2.0 - ATSC
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

$31.79
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Monoprice - USB 2.0 ATSC TV (HDTV) Tuner - Larger Front
  • Model: 6151
  • SKU: 1310527973
Functions: TV Tuning, HDTV Tuning - USB 2.0
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

$29.59
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Image Coming Soon
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

$93.95
On Sale
Save $14 (Reg. $107.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

KWorld - TV Tuner - Larger Front
  • Model: UB435-Q
  • SKU: 1306048253
USB - 1920 x 1080 - ATSC - USB - External
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

$53.25
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Diamond Multimedia - Diamond TV Wonder TVW750PCIe TV Tuner - Larger Front
  • Model: TVW750PCIE
  • SKU: 1306800127
PCI Express x1 - PAL, SECAM, NTSC, ATSC, DVB - Retail
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

$70.86
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Diamond Multimedia - TV Wonder USB TV Tuner - Larger Front
  • Model: 750
  • SKU: 1306800110
USB - PAL, ATSC, SECAM, DVB, NTSC
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

$42.91
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

DIRECTV - TV Tuner - Larger Front
  • Model: AM21N
  • SKU: 1306158112
Functions: TV Tuning, Digital TV Receiver, Video Recording - ATSC - USB
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

$86.61
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

NEC Display - 42" LED Edge-lit Commercial-Grade Monitorw/Integrated Tuner-1080p-60 Hz-1200:1-360 cd/m2-9 ms-HDMI - Multi - Larger Front
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

$833.57
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Hauppauge - WinTV-for Laptop and Notebooks - Black - Larger Front
  • Model: 1191
  • SKU: 9234205
HD TV and standard-definition TV reception; supports HDTV signals up to 1080i resolution; Media Center-compatible; USB 2.0 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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$75.99
On Sale
Save $4 (Reg. $79.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Hauppauge - WinTV-TV Tuner - Larger Front
  • Model: HVR-2250
  • SKU: 1304816083
PCI Express x1 - ATSC
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

$102.31
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Silicondust - Simple.TV Dual TV Tuner - Larger Front
  • Model: STV2-2ATSC
  • SKU: 1311926355
Functions: Video Streaming, TV Tuning, Video Recording - ATSC, Clear QAM - Network (RJ-45) - USB - External
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

$219.36
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Hauppauge - WinTV-HVR-1955 Hybrid Video Recorder - Larger Front
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$107.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

RCA - Amplified Indoor HDTV Antenna - Gloss Black - Angle
  • Model: ANT1275F
  • SKU: 3789153
Compatible with most ATSC digital and NTSC analog tuners; picks up HD and standard-definition signals; optimized for VHF and UHF frequencies; SmartBoost amplifier; extendable, adjustable dipoles; tabletop design
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$29.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

RCA - Multidirectional Indoor HDTV Antenna - Gloss Black - Angle
  • Model: ANTB25
  • SKU: 3789144
Compatible with most ATSC digital and NTSC analog tuners; picks up HD and standard-definition signals; optimized for VHF and UHF broadcast frequencies; 360° design; tabletop and wall-mount options
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$34.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Antennas Direct - ClearStream 2V Long-Range HDTV Antenna - Black/Silver - Larger Front
  • Model: C2-V-CJM
  • SKU: 6847298
Receives DTV signals with range of more than 50 miles; compact and stylish design; can be used indoors, outdoors or in an attic
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$99.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Elgato - Eyetv Mobile - Multi - Larger Front
  • Model: 10026010
  • SKU: 1305384208
Functions: TV Tuning - Proprietary Interface - iOS - External
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

$99.95
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Hauppauge - 1213 WinTV-Hvr-2255 Mc-Kit Dual TV - Larger Front
  • Model: HVR-2255
  • SKU: 1304816076
PCI Express x1 - ATSC
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

$113.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

TERK - Horizon Amplified Indoor HDTV Antenna - Black - Larger Front
  • Model: BARTVA
  • SKU: 4331411
Compatible with most ATSC digital tuners and NTSC analog tuners; VHF/UHF reception; 60-mile range; multidirectional; simple setup
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Sharp - AQUOS - 70" Class (70" Diag.) - LED-LCD TV - 120 Hz - 3D - 4K UHDTV - Aluminum Black - Larger Front
  • Model: LC-70UD1U
  • SKU: 1312124996
ATSC - 3840 x 2160 - Virtual Surround - 20 W RMS - LED - Smart TV - 4 x HDMI - USB - Ethernet - Wireless LAN - DLNA Certified - PC Streaming - Internet Access - Media Player
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

$2,359.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

JVC - Emerald - 32" Class (32" Diag.) - LED-LCD TV - 1080p - HDTV 1080p - Black - Larger Front
  • Model: EM32FL
  • SKU: 1311160971
ATSC - 1920 x 1080 - Dolby Digital - 20 W RMS - Direct LED - 2 x HDMI - USB
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

$258.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Naxa - Digital Television Converter Box - largeFrontView
  • Model: NT-52
  • SKU: 1310023109
Functions: Signal Conversion, TV Tuning - ATSC, NTSC
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

$40.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

LG - 47" Class (47" Diag.) - LED-LCD TV - 1080p - Black - Larger Front
  • Model: 47LB5800
  • SKU: 1312124323
ATSC - 1920 x 1080 - Dolby Digital, DTS - 20 W RMS - LED - Smart TV - 3 x HDMI - USB - Ethernet - Wireless LAN - PC Streaming - Internet Access - Media Player
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

$549.00
On Sale
Save $250 (Reg. $799.00)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare