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4TB Western Digital WD40EZZX 3.5" SATA III Hard Drive - 5400RPM, 128MB Cache
The Western Digital WD Blue WD40EZZX 4TB internal hard drive is a reliable and spacious storage solution for desktop computers. It is designed for everyday use, making it a great choice for home, office, and gaming PCs.
With a large 4TB capacity, this hard drive gives you plenty of space to store photos, videos, music, documents, games, and software. It is ideal if your computer is running out of space or if you want a separate drive to keep your files organised.
This drive uses a standard 3.5 inch size and a SATA connection, which means it fits most desktop computers and is easy to install. It runs quietly and uses less power than faster performance drives, helping keep your system cool and efficient during daily use.
The WD Blue range is known for dependable performance and long term reliability. This hard drive is well suited as a main storage drive or as a secondary drive alongside an SSD for extra space.
Whether you are upgrading your PC or building a new one, the WD Blue 4TB hard drive offers a simple, affordable, and trusted way to store your data.
Hard Disk
- Disk Capacity: 4TB
- Drive Capacity: 4TB
- Disk Size: 3.5 Inch
- Drive Size: 3.5 Inch
- Disk Speed: 5400 RPM
- Drive Interface: SATA III 6Gb/s
- Interface: SATA III
- Data Buffer/RAM: 128MB
- Data Buffer/Flash Memory: 128MB
- Bytes per Sector: 512 bytes
- Encryption: No
- Recording Code: CMR
- Head Positioning Method: Rotary actuator
- Compatibility: Desktop PCs
Performance
- Average Seek Time: Approx 8.9 ms
- Average Latency: Approx 5.5 ms
- Data Transfer Rates: Up to approx 150 MB/s
System
- Plug and Play: Yes
System Requirements
- Operating Systems Supported: Windows, macOS, Linux
- System Requirements: Desktop PC with SATA interface
Compliance
- Certifications: RoHS compliant
Electrical
- Electrical Voltage: 5V DC and 12V DC
- Electrical Power Consumption: Approx 5.3 W (read/write)
- Power Requirement Spin Up (Max): Approx 1.8 A at 12V
- Power Requirement Idle (Ready): Approx 3.3 W
- Cooling System: Passive cooling
Environmental
- Operating Temperature: 0øC to 60øC
- Operating Humidity: 5% to 90% non condensing
- Non Operating Temperature: -40øC to 70øC
- Relative Humidity: 5% to 95% non condensing
- Shock (Operating): 30 G, 2 ms
- Shock (Non Operating): 250 G, 2 ms
- Vibration (Operating): 0.67 G RMS
- Vibration (Non-Operating): 1.04 G RMS
- Acoustics (Seek Mode): Approx 27 dBA
- Acoustics (Idle Mode): Approx 25 dBA
- Altitude (Operating): -305 m to 3048 m
- Altitude (Non-Operating): -305 m to 12192 m
- Maximum DE Surface Operating Temparature: 60øC
- Temperature Gradient: 20øC per hour
Physical
- Form Factor: 3.5 Inch
- Enclosure type: Internal
- Colour: Silver and black
- Pack Quantity: 1
- In The Box: Internal hard drive only
- Width: 101.6 mm
- Depth: 147 mm
- Height: 26.1 mm
- Weight: Approx 570 g
Electrical
- Electrical Voltage: 5V DC and 12V DC
Warranty
- Warranty: 2 year limited warranty
Physical
- Form Factor: 3.5 Inch
Identifiers
- Stock Code: HDD3984
- Mfg Code: WD40EZZX
Warranty
- Warranty: 2 year limited warranty
