WD 4TB Red SATA 6Gb/s 64MB 3.5" Hard Drive w/ WD Care Express (WD40EFRX?CAREEXP)

Quicklinx:	9KSFWS00
Mfr#:	WD40EFRX?CAREEXP

Description

WD's exclusive NASware technology, built into every WD Red hard drive, improves NAS storage performance by reducing common hard drive concerns in NAS systems including concerns for things like compatibility, integration, upgradeability, reliability and cost of ownership that are experienced with a hard drive designed for desktop computers.

Features

For personal or home office
Stream, backup, share, and organize your digital content at home with a NAS and WD Red drives designed to effortlessly share content with the devices in your personal or home office environments. NASware 3.0 technology increases your drives' compatibility with your existing network and devices, TV, stereo, and more. Live in a connected world.
Exclusive NASware 3.0
Built into every WD Red hard drive, NASware 3.0's advanced technology improves your system's storage performance by increasing compatibility, integration, upgradeability, and reliability.
Built for optimal NAS compatibility
Designed for personal and home office NAS systems, a unique algorithm balances performance and reliability in NAS and RAID environments. WD Red drives are optimized for environments where idle time is available to perform necessary background operations. To ensure optimal performance, always check compatibility with your system.
24/7 environment
Since your NAS system is always on, a reliable drive is essential. The WD Red drive is engineered to tackle 24x7 environments.

Specifications

Summary

Product Description: WD Red Plus WD40EFRX - hard drive - 4 TB - SATA 6Gb/s

Type: Hard drive - internal

Capacity: 4 TB

Form Factor: 3.5" x 1/3H

Interface: SATA 6Gb/s

Data Transfer Rate: 600 MBps

Buffer Size: 64 MB

Features: Native Command Queuing (NCQ), IntelliPower, Advanced Format technology, NAS compatible, NASware technology, 3D Active Balance Plus, S.M.A.R.T.

Dimensions (WxDxH): 101.6 mm x 147 mm x 26.1 mm

Weight: 680 g

Manufacturer Warranty: 3-year warranty

Designed For: My Cloud EX2; EX4

Detailed Specification

General

Device Type: Hard drive - internal

Capacity: 4 TB

Form Factor: 3.5" x 1/3H

Interface: SATA 6Gb/s

Buffer Size: 64 MB

Features: Native Command Queuing (NCQ), IntelliPower, Advanced Format technology, NAS compatible, NASware technology, 3D Active Balance Plus, S.M.A.R.T.

Width: 101.6 mm

Depth: 147 mm

Height: 26.1 mm

Weight: 680 g

Performance

Drive Transfer Rate: 600 MBps (external)

Internal Data Rate: 150 MBps

Reliability

MTBF: 1,000,000 hour(s)

Non-Recoverable Errors: 1 per 10^14

Load / Unload Cycles: 600,000

Expansion & Connectivity

Interfaces: 1 x SATA 6 Gb/s - 7 pin Serial ATA

Compatible Bay: 3.5" x 1/3H

Power

Power Consumption: 4.5 Watt (read) , 4.5 Watt (write) , 3.3 Watt (idle) , 0.4 Watt (sleep)

Miscellaneous

Compliant Standards: RoHS

Manufacturer Warranty

Service & Support: Limited warranty - 3 years

Environmental Parameters

Min Operating Temperature: 0 °C

Max Operating Temperature: 65 °C

Shock Tolerance: 65 g @ 2ms (operating) / 250 g @ 2ms (non-operating)

Sound Emission: 25 dBA

Compatibility Information

Designed For: WD My Cloud EX2 , WD My Cloud EX4

WD 4TB Red SATA 6Gb/s 64MB 3.5" Hard Drive w/ WD Care Express

Description

Features

For personal or home office

Exclusive NASware 3.0

Built for optimal NAS compatibility

24/7 environment

Specifications

Summary

Detailed Specification

General

Performance

Reliability

Expansion & Connectivity

Power

Miscellaneous

Manufacturer Warranty

Environmental Parameters

Compatibility Information

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