Western Digital WD Red Plus 4TB Hard Disk

Western Digital WD Red Plus 4TB NAS 5400 RPM SATA 6 Gb/s CMR 128 MB Cache 3.5" -WD40EFZX

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In Stock	In Stock	$152.50	-	Buy
(Used from $124.99) Last updated 58 minutes ago.

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Options (8)

	2TB $72.99
	1TB $62.99
	14TB $259.99
	3TB $69.99
	12TB $233.97
	6TB $134.99
	10TB $199.99
	8TB $149.99

Available in capacities ranging from 1-14TB with support for up to 8 bays
Supports up to 180 TB/yr workload rate Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
NASware firmware for compatibility
Small or medium business NAS systems in a 24x7 environment

Specifications Overview

Model	WD40EFZX
Release Date	January 2021 * First availability for purchase, it may not correspond to the actual market launch date.
Capacity	4000 GB
Cache	128MB
RPM	5400
Interface	SATA 6 Gb/s
Form Factor	3.5"