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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: ST0005U
  • SKU: 8990443
Compatible with most 2.5" and 3.5" SATA hard drives up to 1TB; supports eSATA transfer speeds up to 3Gbps and USB 2.0 transfer speeds up to 480Mbps; Windows Vista ready

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

72%
(171 Reviews)
21%
(50 Reviews)
4%
(9 Reviews)
1%
(3 Reviews)
2%
(5 Reviews)
Value for Price:
4.5
Ease of Use:
4.7
Performance:
4.5
Ease of Installation:
4.8
  • 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: 133247-00
  • SKU: 5620093
Compatible with Apple® iPod®, iPhone® and iPad® and other devices with a micro USB interface; charges and transfers data; dual-layer shielding; tangle-resistant flat cable design
  1.0  (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.

$39.99
  • Free Shipping
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Rating Breakdown

0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
Value for Price:
1
Quality:
1
Performance:
1
  • Model: ASW-USB3-25
  • SKU: 3459621
SATA - 2.50" - USB - SATA

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.

$23.99
On Sale
Save $16 (Reg. $39.99)
  • Free Shipping
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Rating Breakdown

59%
(208 Reviews)
24%
(85 Reviews)
8%
(28 Reviews)
3%
(11 Reviews)
6%
(21 Reviews)
Value for Price:
3.9
Ease of Use:
4.4
Performance:
4.2
Ease of Installation:
4.4
  • Model: JUA210
  • SKU: 5717247
Compatible with PC and Mac; connects your computer's USB 2.0 port to a VGA input; supports up to 1920 x 1200 resolution; multidisplay capable; hot-swappable, plug-and-play design

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

63%
(186 Reviews)
24%
(72 Reviews)
5%
(14 Reviews)
4%
(13 Reviews)
4%
(11 Reviews)
  • Model: NS-PCHD235
  • SKU: 5820005
Compatible with most 2.5" Serial ATA hard drives; USB 3.0 connectivity; PC and Mac compatible; USB-powered; plug-and-play design; aluminum material

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
  • Free Shipping
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Rating Breakdown

62%
(94 Reviews)
26%
(40 Reviews)
6%
(9 Reviews)
1%
(2 Reviews)
5%
(8 Reviews)
Value for Price:
2.2
Ease of Use:
3.2
Performance:
2.4
Ease of Installation:
3.1
  • Model: NS-PCHD335
  • SKU: 5824308
Compatible with most 3.5" Serial ATA hard drives; USB 3.0 connectivity; PC and Mac compatible; plug-and-play design; aluminum material

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.

$39.99
  • Free Shipping
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Rating Breakdown

60%
(59 Reviews)
32%
(32 Reviews)
6%
(6 Reviews)
1%
(1 Review)
1%
(1 Review)
Value for Price:
3.6
Ease of Use:
4
Performance:
3.8
Ease of Installation:
5
  • Model: EZ-UP3
  • SKU: 4351399
Compatible with 2.5" Serial ATA hard drives and solid state drives; connects a Serial ATA drive via USB 3.0

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.

$41.99
On Sale
Save $3 (Reg. $44.99)
  • Free Shipping
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Rating Breakdown

71%
(62 Reviews)
20%
(18 Reviews)
6%
(5 Reviews)
2%
(2 Reviews)
1%
(1 Review)
Value for Price:
4
Ease of Use:
4.4
Performance:
4.4
Ease of Installation:
4.5
  • Model: ST0014U
  • SKU: 9419596
Compatible with most 2.5" and 3.5" internal SATA hard drives up to 2TB capacity; lets you connect 2 internal-type hard drives to your computer externally via USB port

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.

$46.99
On Sale
Save $13 (Reg. $59.99)
  • Free Shipping
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Rating Breakdown

71%
(129 Reviews)
22%
(40 Reviews)
3%
(5 Reviews)
3%
(5 Reviews)
1%
(2 Reviews)
Value for Price:
4.5
Compatibility:
5
Features:
5
Ease of Installation:
4.8
  • Model: ES-551
  • SKU: 1308616894
1 x Network (RJ-45) - 1 x Serial Port - Fast Ethernet - Rail-mountable
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

$308.91
  • Free Shipping
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  • Model: ES-279
  • SKU: 1305125146
1 x Network (RJ-45) - 8 x Serial Port - Fast Ethernet - Rail-mountable, Wall Mountable
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

$480.88
On Sale
Save $261.62 (Reg. $742.50)
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  • Model: I-NA218UPLUS-BL
  • SKU: 9532276
INEO USB 3.0-to-Serial ATA III Adapter Cable and Sleeve: Compatible with 2.5" Serial ATA hard drives and solid state drives; lightweight silicone sleeve; data transfer rates up to 5 Gbps

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
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  • 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: SS-USB-100
  • SKU: 1306825366
1 x Male USB - 1 x 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

$42.45
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