Western Digital WD Red Pro 4TB NAS Hard Disk

Western Digital WD Red Pro 4TB NAS Hard Drive - 7200 RPM Class SATA 6 Gb/s 256 MB Cache 3.5" - WD4003FFBX

Seller	Availability	Price	Shipping	Buy
In Stock	In Stock	$244.99 +Free shipping	+Free	Buy
In Stock	In Stock	$259.99 +Free shipping	+Free	Buy
Out of Stock	Out of Stock	$295.22	-	Buy
Out of Stock	Out of Stock	$299.99	-	Buy

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Options (4)

	2TB $199.99
	6TB $499.00
	8TB $379.99
	10TB $413.99

Available in large capacities with support for 1-24 bays
5-year manufacturer's limited warranty
Enhanced reliability with 3D Active Balance Plus technology and error recovery controls with NASware 3.0 technology
Extended drive testing to ensure each drive is tested for extended reliable operation
Vibration & Shock protection

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Specifications Overview

Model	WD4003FFBX
Release Date	March 2018 * First availability for purchase, it may not correspond to the actual market launch date.
Capacity	4000 GB
Cache	256MB
RPM	7200
Interface	SATA 6 Gb/s
Form Factor	3.5"

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C