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WD - Black 4TB Internal Serial ATA Hard Drive (OEM/Bare Drive) - Black/Silver - Larger Front
  • Model: WD4003FZEX
  • SKU: 5277012
WD Black 4TB Internal Serial ATA Hard Drive (OEM/Bare Drive): Serial ATA interface; NoTouch Ramp Load technology; StableTrac; data transfer rates up to 6 Gbps; 64MB cache buffer
$193.99
On Sale
Save $175 (Reg. $368.99)
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WD - My Book 4TB External USB 3.0 Hard Drive - Black - Larger Front
  • Model: WDBFJK0040HBK-NESN
  • SKU: 1766068
USB 3.0 interface; local and Cloud backup; WD SmartWare Pro automatic backup software; Acronis True Image WD Edition software; password protection and hardware encryption; data transfer rates up to 5 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.

$129.99
On Sale
Save $60 (Reg. $189.99)
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WD - Red 4TB Internal SATA Hard Drive (OEM/Bare Drive) - Black/Silver - Larger Front
  • Model: WD40EFRX
  • SKU: 2452034
Serial ATA interface; Intellipower; low operating temperatures; data transfer rates up to 768MB/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.

$166.99
On Sale
Save $53 (Reg. $219.99)
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WD - Green 4TB Internal Serial ATA Hard Drive for Desktops (OEM/Bare Drive) - Black/Silver - Larger Front
  • Model: WD40EZRX
  • SKU: 8230561
WD Green 4TB Internal Serial ATA Hard Drive for Desktops (OEM/Bare Drive): Serial ATA interface; dual-stage actuator; GreenPower and NoTouch Ramp Load technologies; data transfer rates up to 6 Gbps
$144.99
On Sale
Save $89 (Reg. $233.99)
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WD - My Passport Pro 4TB External Thunderbolt Portable Hard Drive - Black/Silver - Larger Front
  • Model: WDBRNB0040DBK-NESN
  • SKU: 6698131
Integrated Thunderbolt cable; user-selectable RAID 0/1 or JBOD; 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.

$323.99
On Sale
Save $76 (Reg. $399.99)
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WD - Se 4TB Internal Serial ATA Hard Drive for Desktops (OEM/Bare Drive) - Black/Silver - Larger Front
  • Model: WD4000F9YZ
  • SKU: 2876691
WD Se 4TB Internal Serial ATA Hard Drive for Desktops (OEM/Bare Drive): Serial ATA interface; dual processor; RAFF technology; StableTrac; multi-axis shock sensor; RAID-specific TLER; 7200 rpm rotation speed; 6 Gbps data transfer rate; 64MB buffer size
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.

$232.99
On Sale
Save $57 (Reg. $289.99)
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WD - Red Pro 4TB Internal SATA NAS Hard Drive (OEM/Bare Drive) - Black/Silver - Larger Front
  • Model: WD4001FFSX
  • SKU: 9437103
WD Red Pro 4TB Internal SATA NAS Hard Drive (OEM/Bare Drive): Serial ATA interface; NASware3.0 technology; multiaxis shock sensor; fly-height technology; 3D Active Balance Plus; StableTrac technology; intelligent error recovery; 64MB buffer
$227.99
On Sale
Save $34 (Reg. $261.99)
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WD - Datacenter 4TB Internal Serial ATA Hard Drive for Desktops (OEM/Bare Drive) - Black/Silver - Larger Front
  • Model: WD4000FYYZ
  • SKU: 7400122
WD Datacenter 4TB Internal Serial ATA Hard Drive for Desktops (OEM/Bare Drive): Serial ATA interface; enhanced RAFF technology; NoTouch Ramp Load technology; RAID-specific, time-limited error recovery; data transfer rates up to 6 Gbps
$306.99
On Sale
Save $141 (Reg. $447.99)
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WD - My Cloud EX2 4TB 2-Bay External Network Storage (NAS) - Black - Larger Front
  • Model: WDBVKW0040JCH
  • SKU: 1098946
2 USB 3.0 ports and RJ-45 network connections; Gigabit Ethernet technology; 4TB hard drive capacity; 2-bay NAS; RAID 1, Cloud or LAN/WAN backup 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.

$439.99
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WD - My Cloud EX2100 4TB 2-Bay External Network Storage (NAS) - Black - Larger Front
  • Model: WDBWAZ0040JBK
  • SKU: 1312629194
Dual Gigabit Ethernet ports with RJ-45 connectors; 2 USB 3.0 ports; ARM Marvell ARMADA dual-core processor; My Cloud operating system; multiple RAID options
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

$468.99
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WD - My Cloud EX2100 4TB 2-Bay External Network Storage (NAS) - Black - Larger Front
  • Model: WDBWAZ0040JBK
  • SKU: 4220119
Dual Gigabit Ethernet ports with RJ-45 connectors; 2 USB 3.0 ports; ARM Marvell ARMADA dual-core processor; My Cloud operating system; multiple RAID options
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WD - My Cloud EX2 4TB 2-Bay External Network Storage (NAS) - Black - Larger Front
  • Model: WDBVKW0040JCH
  • SKU: 1310569683
2 USB 3.0 ports and RJ-45 network connections; Gigabit Ethernet technology; 4TB hard drive capacity; 2-bay NAS; RAID 1, Cloud or LAN/WAN backup options
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

$374.99
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WD - Red Pro 4TB Internal SATA NAS Hard Drive (OEM/Bare Drive) - Black/Silver - Larger Front
  • Model: WD4001FFSX
  • SKU: 1312351927
WD Red Pro 4TB Internal SATA NAS Hard Drive (OEM/Bare Drive): Serial ATA interface; NASware3.0 technology; multiaxis shock sensor; fly-height technology; 3D Active Balance Plus; StableTrac technology; intelligent error recovery; 64MB buffer
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

$276.01
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WD - My Cloud Business Series DL2100 4TB 2-Bay External Network Storage (NAS) - Black - Larger Front
  • Model: WDBBAZ0040JBK
  • SKU: 1312753646
Gigabit Ethernet port with RJ-45 connector; 2 USB 3.0 ports; Intel® Atom™ dual-core processor; My Cloud operating system; multiple RAID options
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

$563.91
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WD - My Cloud Business Series DL2100 4TB 2-Bay External Network Storage (NAS) - Black - Larger Front
  • Model: WDBBAZ0040JBK
  • SKU: 4220105
Gigabit Ethernet port with RJ-45 connector; 2 USB 3.0 ports; Intel® Atom™ dual-core processor; My Cloud operating system; multiple RAID options
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