WD Red Pro 4TB SATA3 NAS Hard Drive

WD RED PRO NAS HARD DRIVE
Designed specifically with SMB customers in mind, WD Red Pro is available for up to 24 bay medium to large-scale 24×7 NAS environments. Engineered to handle increased workloads from your business, WD Red Pro is extensively tested and carries a long
5-year limited warranty.

NAS for Big Business
Increase the efficiency and productivity of your business with WD Red Pro hard drives for up to 24 bay NAS systems. WD Red Pro comes equipped with NASwareTM 3.0, which increases system compatibility allowing for seamless integration with your existing network infrastructure. Add value to your business by enabling your employees to quickly share their files and back up folders reliably with WD Red Pro NAS hard drives in your NAS solution.

Exclusive NASware 3.0 technology
Our exclusive advanced firmware technology, NASware 3.0 enables seamless integration, robust data protection and optimal performance for NAS systems operating under heavy demand.

Built for optimum NAS compatibility
Desktop drives aren’t purpose-built for NAS. But WD Red Pro drives with NASware 3.0 technology are purpose-built for NAS. Our exclusive technology takes the guesswork out of selecting a drive and balances performance and reliability in NAS and RAID environments. Simply put, a WD Red Pro drive is one of the most compatible drives available for medium to large NAS enclosures. But don’t take our word for it. WD Red Pro drives are a reflection of an extensive NAS partner technology engagement and compatibility-testing resulting in a leading compatibility list for NAS systems.

Larger NAS Bay Shock Protection
In a Network Attached Storage device, a desktop hard drive is not typically designed for NAS environments. WD Red Pro drives are equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in larger 1 to 24 bay NAS environments and helps increase hard drive reliability.

Specifications
Model Number : WD4003FFBX
Interface : SATA 6 Gb/s
Formatted capacity : 4TB
Form factor 3.5-inch
Native command queuing : Yes
Advanced Format (AF) : Yes
RoHS compliant : Yes

Performance
Interface Transfer Rate (max) Interface Speed : 6 Gb/s
Interface Transfer Rate² (max) Internal Transfer Rate : 217 MB/s
Cache (MB) : 256
Performance Class : 7200 RPM Class
Reliability/Data Integrity
Load/unload cycles : 600,000
Non-recoverable errors per bits read : <1 in 10
MTBF (hours) : 1,000,000
Workload Rate (TB/year) : 300
Limited warranty (years) : 5

Power Management
12VDC ±10% (A, peak)
5VDC ±10% (A, peak) : 1.79
Average power requirements (W)
Read/Write : 7.2
Idle : 3.7
Standby and Sleep: 0.4

Environmental Specifications
Temperature (°C)
Operating Non-operating : 0 to 65; -40 to 70
Shock (Gs)
Operating, (2 ms, read/write) : 30
Operating, (2 ms, read) : 65
Non-operating (2 ms) : 300
Acoustics (dBA)
Idle : 29
Seek (average) : 36

Physical Dimensions
Height (in./mm, max) : 1.028/26.1
Length (in./mm, max) : 5.787/147
Width (in./mm, ± .01 in.) : 4/101.6

What’s in the box
1 x WD4003FFBX