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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
$19.99
  • Free Shipping
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Rating Breakdown

59%
(22 Reviews)
30%
(11 Reviews)
3%
(1 Review)
3%
(1 Review)
5%
(2 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
$49.99
  • Free Shipping
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Rating Breakdown

72%
(161 Reviews)
21%
(46 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: NS-PU98505
  • SKU: 6233049
Provides connectivity to wired networks via a USB 2.0 port; 10 Mbps Ethernet; driver CD
$24.99
  • Free Shipping
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Rating Breakdown

63%
(50 Reviews)
25%
(20 Reviews)
5%
(4 Reviews)
6%
(5 Reviews)
1%
(1 Review)
Value for Price:
4.1
Durability:
4.6
Ease of Use:
4.3
Compatibility:
3.9
  • 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
$44.99
On Sale
SAVE $15 (Reg. $59.99)
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Rating Breakdown

71%
(118 Reviews)
22%
(36 Reviews)
3%
(5 Reviews)
3%
(5 Reviews)
1%
(1 Review)
Value for Price:
4.5
Compatibility:
5
Features:
5
Ease of Installation:
4.8
  • Model: ASW-USB3-25
  • SKU: 3459621
SATA - 2.50" - USB - SATA
$23.99
On Sale
SAVE $16 (Reg. $39.99)
  • Free Shipping
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Rating Breakdown

59%
(193 Reviews)
24%
(79 Reviews)
8%
(26 Reviews)
3%
(11 Reviews)
6%
(20 Reviews)
Value for Price:
3.9
Ease of Use:
4.4
Performance:
4.2
Ease of Installation:
4.4
  • Model: F1DN005U
  • SKU: 6992214
Supports Class A, B and C (5V, 3V and 1.8V) smart cards; designed to work with the Windows 7 standard CCID driver; ROM (Read Only Memory) firmware; FIPS 201- and TAA-compliant design
  4.4  (5 Reviews)
$34.99
  • Free Shipping
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Rating Breakdown

60%
(3 Reviews)
20%
(1 Review)
20%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
3
Performance:
3
Durability:
4
Ease of Use:
3
  • 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
$29.99
  • Free Shipping
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Rating Breakdown

57%
(70 Reviews)
28%
(33 Reviews)
6%
(7 Reviews)
2%
(2 Reviews)
7%
(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
$39.99
  • Free Shipping
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Rating Breakdown

61%
(42 Reviews)
30%
(21 Reviews)
7%
(5 Reviews)
1%
(1 Review)
1%
(1 Review)
Value for Price:
3.6
Ease of Use:
4
Performance:
3.8
Ease of Installation:
5
  • Model: STBD4000400
  • SKU: 7733093
Serial ATA interface; perpendicular recording, Seagate OptiCache and Seagate AcuTrac technologies; Seagate DiscWizard software; data transfer rates up to 6 Gbps; 64MB cache buffer
$164.99
On Sale
SAVE $10 (Reg. $174.99)
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Rating Breakdown

70%
(55 Reviews)
28%
(22 Reviews)
1%
(1 Review)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.4
Ease of Use:
4.7
Performance:
4.6
Ease of Installation:
4.7
  • 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
$41.99
On Sale
SAVE $3 (Reg. $44.99)
  • Free Shipping
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Rating Breakdown

69%
(57 Reviews)
22%
(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: 981-000510
  • SKU: 6640621
Rotating, noise-canceling microphone; on-ear audio controls; high-performance laser-tuned drivers; built-in EQ; plug-and-play connectivity; padded leatherette headband and earcups
$34.99
On Sale
SAVE $15 (Reg. $49.99)
  • Free Shipping
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Rating Breakdown

47%
(94 Reviews)
38%
(75 Reviews)
7%
(14 Reviews)
5%
(10 Reviews)
3%
(6 Reviews)
Value for Price:
4.2
Sound Quality:
4.4
Comfort:
4.1
Durability:
4
  • Model: SDCZ60-016G-A46
  • SKU: 9226875
For PC, Mac and Linux; retractable USB connector; drag-and-drop file backup; includes SanDisk SecureAccess software; access to 2GB of YuuWaa Cloud storage
$27.99
  • Free Shipping
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Rating Breakdown

73%
(1,505 Reviews)
22%
(444 Reviews)
3%
(53 Reviews)
1%
(12 Reviews)
1%
(15 Reviews)
Value for Price:
4.7
Ease of Use:
4.8
Performance:
4.6
Capacity:
4.6
  • Model: SDCZ60-008G-A46
  • SKU: 9226777
For PC, Mac and Linux; retractable USB connector; drag-and-drop file backup; includes SanDisk SecureAccess software; access to 2GB of YuuWaa Cloud storage
$17.99
  • Free Shipping
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Rating Breakdown

71%
(829 Reviews)
23%
(264 Reviews)
4%
(41 Reviews)
1%
(8 Reviews)
1%
(10 Reviews)
Value for Price:
4.7
Ease of Use:
4.7
Performance:
4.6
Capacity:
4.5
  • 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

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$273.99
  • 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

$443.99
  • Free Shipping
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