WD Red Plus WD40EFZZ
4 TB, 3.5"More than 10 pieces in stock
Memory Size2
Product details
The WD Red Plus 4TB SATA 6Gb/s 3.5-inch hard drive is a reliable storage solution specifically designed for use in NAS (Network Attached Storage) systems. With a storage capacity of 4 terabytes, it provides ample space for extensive data, whether for personal media libraries, business applications, or as a backup solution. The hard drive utilizes the SATA III interface, which allows for data transfer rates of up to 6 Gb/s, ensuring fast and efficient data processing. The WD Red Plus is built for continuous operation and offers high reliability, essential for 24/7 use in NAS environments. With a 128 MB cache, it enhances performance during data transfer and processing. This hard drive is an excellent choice for anyone seeking a powerful and durable storage solution.
- Optimized for NAS applications with 24/7 operation
- SATA III interface for high data transfer rates
- 128 MB cache for improved performance
- Reliable storage for extensive data.
Interface version | SATA III |
Storage Technology | CMR |
Interface | SATA |
Scope of application | NAS |
Cache | 128 MB |
Sustained Speed HDD | 180 MB/s |
Max. Speed | 5400 RPM |
Item number | 65002816 |
Manufacturer | WD |
Category | Hard drives |
Manufacturer no. | WD40EFZZ |
Release date | 25.11.2025 |
Sales rank in Category Hard drives | 57 of 2134 |
Scope of application | NAS |
Interface | SATA |
Interface version | SATA III |
Form factor | 3.5" |
Storage capacity | 4 TB |
Cache | 128 MB |
Sustained Speed HDD | 180 MB/s |
Max. Speed | 5400 RPM |
Storage Technology | CMR |
Hard disk filling | Air |
Max. Workload Rate | 180 TB/J |
MTBF | 1000000 h |
Maximum operating temperature | 65 °C |
Power consumption (standby) | 0.30 W |
Power consumption | 4.50 W |
Country of origin | China, Taiwan, Thailand |
CO₂-Emission | |
Climate contribution |
Length | 14.70 cm |
Width | 10.16 cm |
Height | 2.61 cm |
Weight | 570 g |
Product Safety |
Length | 20.90 cm |
Width | 15.20 cm |
Height | 7.20 cm |
Weight | 615 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Hard drives» category have a defect within the first 24 months?
Source: Galaxus- 3.HPE0,9 %
- 4.Dell1,1 %
- 5.Toshiba1,6 %
- 5.WD1,6 %
- 7.Seagate1,9 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.HPE0 days
- 2.Seagate3 days
- 2.Synology3 days
- 2.Toshiba3 days
- 2.WD3 days
Return rate
How often is a product of this brand in the «Hard drives» category returned?
Source: Galaxus- 1.Ubiquiti1,1 %
- 2.Synology1,4 %
- 3.WD2,4 %
- 4.Toshiba2,5 %
- 5.Seagate3,3 %