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  • Model: NS-PU99501
  • SKU: 5883029
Connects a device with an RS-232 (DB9) serial port to a USB hub or computer; supports data transfer rates of more than 115 Kbps; PC and Mac compatible

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.

$19.99
  • Free Shipping
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Rating Breakdown

59%
(27 Reviews)
30%
(14 Reviews)
2%
(1 Review)
2%
(1 Review)
7%
(3 Reviews)
Value for Price:
4.4
Durability:
4.6
Ease of Use:
4.6
Compatibility:
5
  • Model: B2B128TT
  • SKU: 8733429
Compatible with most Windows and Mac laptops with a USB 3.0 port and most USB 3.0-enabled peripherals; 3 USB 3.0 ports; Gigabit Ethernet adapter; small form factor

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.

$49.99
  • Free Shipping
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Rating Breakdown

56%
(29 Reviews)
20%
(10 Reviews)
8%
(4 Reviews)
6%
(3 Reviews)
10%
(5 Reviews)
  • Model: NS-PU98505
  • SKU: 6233049
Provides connectivity to wired networks via a USB 2.0 port; 10 Mbps Ethernet; driver CD

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.

$24.99
  • Free Shipping
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Rating Breakdown

66%
(65 Reviews)
22%
(22 Reviews)
4%
(4 Reviews)
6%
(6 Reviews)
2%
(2 Reviews)
Value for Price:
4.1
Durability:
4.6
Ease of Use:
4.3
Compatibility:
3.9
  • Model: ICUSB232C2
  • SKU: 9684767
PC and Mac compatible; connects up to 2 DB9 RS232 serial devices simultaneously to your computer; plug-and-play installation

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.

$31.99
  • Free Shipping
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  • Model: ICUSB2321X
  • SKU: 9782977
1 x Type A Female USB - 1 x DB-9 Male Serial - Black
  4.0  (1 Review)

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.

$28.99
  • Free Shipping
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Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: USB-ASST-OLAF
  • SKU: 9502119
Read speed up to 14MB/sec.; write speed up to 4MB/sec.; for PC and Mac
$11.99
Clearance
Save $3 (Reg. $14.99)
Original Price:

The price at which Best Buy first offered this product for sale on 10/01/2014.

Intermediate markdowns may have taken place since that date.

  • Free Shipping
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Rating Breakdown

65%
(38 Reviews)
25%
(15 Reviews)
3%
(2 Reviews)
2%
(1 Review)
5%
(3 Reviews)
  • Model: ICUSB2324
  • SKU: 9734748
Compatible with devices with RS232 or USB connectivity; compatible with PC and Mac
  5.0  (2 Reviews)

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.

$62.99
On Sale
Save $1 (Reg. $63.99)
  • Free Shipping
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Rating Breakdown

100%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Durability:
4.5
Ease of Use:
5
Compatibility:
5
  • Model: JU-HS2012-S4
  • SKU: 1309587377
2 x 9-pin DB-9 Male RS-232 Serial, 1 x 4-pin Type B Female USB 2.0 USB USB - 1 Pack
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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$66.96
  • Free Shipping
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  • Model: DX-UBDB9
  • SKU: 7135664
Connects a device with a serial port to a USB hub or computer; PC and Mac compatible
$9.99
  • Free Shipping
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Rating Breakdown

46%
(42 Reviews)
26%
(24 Reviews)
10%
(9 Reviews)
2%
(2 Reviews)
16%
(15 Reviews)
Value for Price:
3.6
Durability:
4
Ease of Use:
3.8
Compatibility:
3.8
  • Model: UC2322
  • SKU: 1308976257
2 x 9-pin DB-9 Male RS-232 Serial
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

$53.24
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  • Model: ICUSB232C2
  • SKU: 1304797238
PC and Mac compatible; connects up to 2 DB9 RS232 serial devices simultaneously to your computer; plug-and-play installation
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

$34.99
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  • Model: ICUSB2321X
  • SKU: 1305171853
1 x Type A Female USB - 1 x DB-9 Male Serial - Black
  4.0  (1 Review)
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

$30.46
  • Free Shipping
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Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: ID-SC0R11-S1
  • SKU: 1310014534
1 x 4-pin Type B Female USB 2.0 USB, 4 x 9-pin DB-9 Male RS-422/485 Serial USB - 1 Pack
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

$101.24
  • Free Shipping
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  • Model: JU-SC0111-S1
  • SKU: 1308979777
1 x 4-pin Type B Female USB, 4 x 9-pin DB-9 Male RS-232 Serial USB - 1 Pack
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

$53.99
  • Free Shipping
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  • Model: JU-SC0211-S1
  • SKU: 1310398030
1 x 4-pin Type B Female USB, 8 x 9-pin DB-9 Male RS-232 Serial USB - 1 Pack
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

$117.99
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