Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD – 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" – WD40EFRX : Electronics

Capacity: 3TB,,

Digital Storage Capacity	4 TB
Hard Disk Interface	Serial ATA-600
Connectivity Technology	SATA
Brand	Western Digital
Special Feature	Western Digital 4TB SATA
Hard Disk Form Factor	3.5 Inches
Hard Disk Description	Mechanical Hard Disk
Compatible Devices	NAS systems
Installation Type	Internal Hard Drive
Color	Red

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About this item

• Available in capacities ranging from 1-14TB with support for up to 8 bays
• 5400RPM performance class
• 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))
• NASware firmware for compatibility
• Small or medium business NAS systems in a 24×7 environment
• 3-year limited warranty
• This model uses CMR technology and is being renamed “WD Red Plus” to distinguish it from the current “WD Red” product, which uses SMR technology
• During this transition period, WD Red Plus devices may be delivered with a ”WD Red” label, but rest assured the device you are receiving will be the CMR-version of WD Red and can be confirmed by the model number

Packed with power to handle the small- to medium-sized business NAS environments and increased workloads for SOHO customers, WD Red Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.

Product information Item details

Brand	Western Digital
Model Number	WD40EFRX
Hard Disk Description	Mechanical Hard Disk
Built-In Media	Hard Drive
Model Name	WD40EFRX
Manufacturer	Western Digital
Global Trade Identification Number	05055860525939, 05055792302387, 00718037810058
UPC	718037810058 178529612698 721762513538 065030805728 013591023082 722076588649
Customer Reviews	4.4 4.4 out of 5 stars (24,181) 4.4 out of 5 stars
Best Sellers Rank	#136 in Internal Hard Drives
ASIN	B00EHBERSE
Item Height	1 inches
Warranty Description	Western Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD.

Measurements

Hard-Drive Size	4 TB
Item Weight	680 Grams
Item Dimensions L x W x Thickness	5.8"L x 4"W x 1"Th
Number of Items	1
Unit Count	1.0 Count
Customer Package Type	Standard Packaging

Warranty & Support

Amazon.com Return Policy: You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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