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Western Digital WD Red WD40EFRX 4 TB SATA 6 Gb/s Hard Disk Drive with NASware

Product ID: 315533346

Details

Brand
Western
Colour
Red
Compatible devices
Desktop
Connectivity technology
SATA
Digital storage capacity
4000 GB
Hard disk description
Mechanical

⚡SATA 6 Gb/s blazing interface

💾4TB massive storage

🛡️NASware 3.0 for 24/7 reliability

Description

💼 Elevate your NAS game with WD Red — storage that works as hard as you do.

MASSIVE 4 TB CAPACITY - Store your entire digital universe without compromise.
ACTIVE COOLING WITH 7 CM FAN - Keeps your drive cool under pressure, extending lifespan and maintaining peak performance.
ADVANCED RAID S M A R T SUPPORT - Proactive health monitoring and RAID compatibility ensure your data’s integrity and uptime.
BLAZING FAST SATA 6 GB S INTERFACE - Experience seamless data transfer speeds up to 750 MB/s for professional-grade performance.
OPTIMIZED FOR NAS WITH NA SWARE 3 0 - Engineered for 24/7 operation and RAID environments to keep your data safe and accessible.

The Western Digital WD Red WD40EFRX is a 4TB 3.5-inch SATA 6 Gb/s mechanical hard drive designed specifically for NAS environments. Featuring NASware 3.0 technology, 64MB cache, and a 5400 RPM spindle speed, it delivers reliable 24/7 operation with advanced RAID support and active cooling. Ideal for professionals seeking robust, high-capacity storage optimized for network-attached storage systems.

Specifications

ASIN	B01IF6879G
Additional Features	Access Control List (ACL)^Buzzer^DHCP client^DHCP server^DLNA certified^Jumbo frames support^Multilingual support^Operating temperature range:0 - 40 °C^RAID support^Reset button^S.M.A.R.T support^Web-based management^cooling:Active^fan diameter:7 cm^iSCSI support
Best Sellers Rank	#61,702 in Computers ( See Top 100 in Computers ) #205 in Internal Hard Drives
Brand	Western Digital
Built-In Media	AC^Quick installation guide
Cache Memory Installed Size	64
Color	Red
Compatible Devices	Desktop
Connectivity Technology	SATA
Customer Package Type	Standard Packaging
Customer Reviews	4.3 4.3 out of 5 stars (190)
Data Transfer Rate	750 Megabytes Per Second
Digital Storage Capacity	4000 GB
Enclosure Material	Aluminium or glass
Form Factor	3.5-inch
Global Trade Identification Number	08809481922595
Hard Disk Description	Mechanical Hard Disk
Hard Disk Form Factor	3.5 Inches
Hard Disk Interface	SATA 6 GB/s
Hard Disk Rotational Speed	5400 RPM
Hard-Drive Size	4 TB
Hardware Connectivity	SATA 6.0 Gb/s
Hardware Platform	PC
Installation Type	Internal Hard Drive
Item Weight	0.01 Ounces
Manufacturer	Western Digital
Media Speed	180 MB/s
Mfr Part Number	WD40EFRX
Model Name	WD40EFRX
Model Number	WD40EFRX
Number of Items	1
Read Speed	750 Megabytes Per Second
Specific Uses For Product	Business
UPC	718037810058 045923496301
Unit Count	1.0 Count

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