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  • Model: MF639ZM/A
  • SKU: 3453029
Compatible with most Thunderbolt-equipped devices; 2 independent channels with data transfer rates up to 10 Gbps each; 6.6' length
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.

$39.99
You may compare up to four items at a time.

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Rating Breakdown

78%
(109 Reviews)
19%
(26 Reviews)
1%
(2 Reviews)
2%
(3 Reviews)
0%
(0 Reviews)
  • Model: MD861ZM/A
  • SKU: 7944078
Compatible with Apple iMac®, Mac mini, MacBook® Pro, MacBook Air® and most Thunderbolt-equipped peripherals; 2 independent channels; data transfer rates up to 10 Gbps
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.

$39.99
You may compare up to four items at a time.

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Rating Breakdown

78%
(109 Reviews)
19%
(26 Reviews)
1%
(2 Reviews)
2%
(3 Reviews)
0%
(0 Reviews)
  • Model: MC914LL/A/B
  • SKU: 3143129
12 ms response time; 1000:1 contrast ratio; 375 cd/m² brightness; 2560 x 1440 maximum resolution; 178° horizontal and vertical viewing angles; 3 USB 2.0 ports; FaceTime HD camera
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.

$999.99
Open-Box from: $849.99
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Rating Breakdown

82%
(212 Reviews)
14%
(35 Reviews)
1%
(3 Reviews)
1%
(3 Reviews)
2%
(5 Reviews)
  • Model: WDBRMP0020DBK-NESN
  • SKU: 6002187
Integrated Thunderbolt cable; user-selectable RAID 0/1 or JBOD; Apple® Time Machine-ready; S.M.A.R.T. status check; anodized-aluminum enclosure; data transfer rates up to 233MB/sec.
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.

$271.99
On Sale
Save $28 (Reg. $299.99)
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Rating Breakdown

65%
(11 Reviews)
29%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
6%
(1 Review)
Value for Price:
4.5
Ease of Use:
5
Performance:
5
Ease of Installation:
5
  • Model: MF640ZM/A
  • SKU: 3453001
Compatible with most Thunderbolt-equipped devices; 2 independent channels with data transfer rates up to 10 Gbps each; 1.6' length
  4.0  (5 Reviews)
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.

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Rating Breakdown

40%
(2 Reviews)
40%
(2 Reviews)
0%
(0 Reviews)
20%
(1 Review)
0%
(0 Reviews)
  • Model: GRATHNB40002BAB
  • SKU: 1305523621
2 x Total Bays - Serial ATA/600 - Thunderbolt External
  5.0  (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

$549.95
On Sale
Save $50 (Reg. $599.95)
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: HD-PA1.0TU3
  • SKU: 6850007
Thunderbolt and USB 3.0 interfaces; daisy-chain capability; data transfer rates up to 10 Gbps via Thunderbolt or 5 Gbps via USB 3.0
  4.5  (2 Reviews)
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.

$199.99
On Sale
Save $50 (Reg. $249.99)
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Rating Breakdown

50%
(1 Review)
50%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: WDBUTV0040JSL-NESN
  • SKU: 2832009
2 Thunderbolt ports; dual-drive storage system; user-selectable RAID 0/1; data transfer rates up to 10 Gbps
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.

$425.99
On Sale
Save $74 (Reg. $499.99)
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  • Model: WDBUTV0060JSL-NESN
  • SKU: 2831028
2 Thunderbolt ports; dual-drive storage system; user-selectable RAID 0/1; data transfer rates up to 10 Gbps
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.

$540.99
On Sale
Save $9 (Reg. $549.99)
You may compare up to four items at a time.

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  • Model: MD862ZM/A
  • SKU: 7944096
Compatible with Apple iMac®, Mac mini, MacBook® Pro, MacBook Air® and most Thunderbolt-equipped peripherals; 2 independent channels; data transfer rates up to 10 Gbps
  4.0  (5 Reviews)
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.

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Rating Breakdown

40%
(2 Reviews)
40%
(2 Reviews)
0%
(0 Reviews)
20%
(1 Review)
0%
(0 Reviews)
  • Model: GA-Z97X-UD3H-BK
  • SKU: 1290041
GIGABYTE ATX Motherboard 1333/1600/2933/3000MHz (Socket LGA 1150): Compatible with 4th and 5th Gen Intel Core processors; up to 1600MHz speed with up to 3000MHz overclocking support; 14 USB connectors
  5.0  (1 Review)
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.

$150.99
On Sale
Save $19 (Reg. $169.99)
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: GRATHNB80002BAB
  • SKU: 1307776100
2 x Total Bays - Serial ATA/600 - Thunderbolt 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

$749.95
On Sale
Save $50 (Reg. $799.95)
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  • Model: M5A99FX PRO R2.0
  • SKU: 7008786
Compatible with AMD FX, Phenom™ II, Athlon™ II and Sempron™ 100 Series processors; up to 2133MHz system speed; Realtek ALC892 8-channel, high-definition audio; 18 USB ports
  4.8  (8 Reviews)
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.

$134.99
On Sale
Save $15 (Reg. $149.99)
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Rating Breakdown

75%
(6 Reviews)
25%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.7
Compatibility:
5
Features:
5
Ease of Installation:
5
  • Model: SABERTOOTH X79
  • SKU: 4742733
Intel X79 Express Chipset - Socket R LGA-2011 - ATX - 1 x Processor Support - 64 GB DDR3 SDRAM Maximum RAM - SLI, CrossFireX Support - Serial ATA/600, Serial ATA/300 RAID Supported Controller - 3 x PCIe x16 Slot - 4 x USB 3.0 Port
  5.0  (1 Review)
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.

$329.99
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: CROSSHAIRVFORMULA-Z
  • SKU: 7008759
Compatible with AMD FX, Phenom™ II, Athlon™ II and Sempron™ 100 series processors; up to 2400MHz system speed; SupremeFX III 8-channel, high-definition audio; 6 USB 3.0 and 12 USB 2.0 ports
  5.0  (6 Reviews)
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.

$216.99
On Sale
Save $23 (Reg. $239.99)
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Rating Breakdown

100%
(6 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.8
Compatibility:
5
Features:
5
Ease of Installation:
4.7
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