Western Digital WD Red WD40EFAX 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Storage System Device Supported - 5400rpm - 256 MB Buffer WD40EFAX

WD Red WD40EFAX 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Storage System Device Supported - 5400rpm - 256 MB Buffer

WD Red Provides Storage Compatible with Leading NAS SystemsWith drives up to 14TB, the WD Red series offers a wide array of solutions for customers looking to build a high performing NAS storage solution. WD Red drives are built for up to 8-bay NAS systems, and pack the power to store your precious data in one powerhouse unit. Increase the efficiency and productivity of your business with WD Red Pro drives, available for up to 24-bay NAS systems. PC drives aren''t typically tested or designed for the rigors of a NAS system. Do right by your NAS and choose the drive with an array of features to help preserve your data and maintain optimum performance. Compatible Tested with a wide range of NAS systems for optimum performance and compatibility Reliable Designed to operate in the always-on environment of a NAS or RAID configuration High Capacity Capacities up to 14TB allow the flexibility to build the optimal NAS solution

Technical Specifications:
Storage Capacity: 4 TB
Spindle Speed (rpm): 5400
Buffer: 256 MB
Endurance (TBW): 180 TB
Wireless LAN: No
Drive Interface: SATA
Drive Interface Standard: SATA/600
Operating Power Consumption: 4.80 W
Drive Type: Internal
Form Factor: 3.5"
Height: 1"
Width: 5.8"
Depth: 4"
Weight (Approximate): 1.26 lb
Environmentally Friendly: Yes
Environmental Certification: RoHS
Device Supported: Storage System
Country of Origin: Thailand