Western Digital HDD WD40EFRX 4TB SATA III 5400RPM 64MB 3.5inch WD Red Bulk

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Details
Western Digital HDD WD40EFRX 4TB SATA III 5400RPM 64MB 3.5inch WD Red Bulk





WD Red is designed specifically for small NAS systems that have 1 to 5 drive bays. The drives are designed and extensively tested for compatibility in the unique 24x7 operating environment and for the demanding system requirements of home and small office NAS.


Expanded Solutions



Our formula of success has led growth of WD Red into higher capacities and expansion into new 2.5-inch solutions. We now offer a broader, more comprehensive portfolio of NAS hard drives for our customers. It is not just about NAS drives, it is REDvolutionary.



Next generation experience


Every component, line of code, and product decision was built on our passion and determination to deliver the best NAS experience. The next generation of WD Red hard drives delivers on this promise with massive capacity and NASware 2.0, which further improves drive reliability and protects your data in the event of a power loss or disruption.



Exclusive NASware 2.0 technology


Our exclusive technology, NASware 2.0, makes WD Red thrive in the demanding small-NAS environment. By adding WD Red to your NAS system, not only is everything more efficient and reliable, you can better protect your data investment.



Experienced in NAS


In all of our cultures around the world, first impressions are what leave a mark. With superior technology that is driven to impress, WD Red is a reflection of the most extensive NAS partner compatibility-testing list that is available on the market.* That means when you buy a NAS enclosure, you can trust that WD Red will be the most compatible drive available. Our pride is in our product and our vision is shared with our customers



Interface
SATA 6Gb/s
Performance Specifications
Rotational Speed: IntelliPower
Buffer Size: 64MB
Transfer Rates
Buffer to Host (Serial ATA): 6Gb/s (Max)
Physical Specifications
Formatted Capacity: 4,000,787 MB
Capacity: 4TB
User Sectors Per Drive: 7,814,037,168
Target Performances
MTBF: 1,000,000 Hours
Environmental Specifications (Shock)
Operating Shock (Read): 65G, 2ms
Non-Operating Shock: 250G, 2ms
Environmental Specifications (Acoustics)
Idle Mode: 25 dBA (Average)
Seek Mode: 28dBA (Average)
Temperature
Operating: 32 F to 158 F (-0 C to 70C)
Non-Operating: -40 F to 158 F (-40 C to 70 C)
Humidity
Operating: 5-95% RH Non-Condensing
Vibration
Operating: 0.004 g/Hz (10 to 300 Hz)
Non-Operating: 0.05 g/Hz (10 to 300 Hz)
Operating
Linear: 20-300 Hz, 0.75G (0 to peak)
Electrical Specifications (Current Requirements)
12V DC:
- Read/Write: 250mA / Idle: 230mA / Standby: 7mA / Sleep: 7mA
5V DC:
- Read/Write: 280mA / Idle: 260mA / Standby: 105mA / Sleep: 105mA
Power Dissipation:
- Read/Write: 4.5
Compatibility
Operating System: Windows/Mac
Item Dimension (LxWxH)
5.78 x 4 x 1.03

Weight
0.97 lb

Warranty Information
3 Years





Additional Info
MPN WD40EFRX
SKU AIP-141504
Manufacturer Western Digital
Package Includes Western Digital HDD WD40EFRX 4TB SATA III 5400RPM 64MB 3.5inch WD Red Bulk
UPC Code 718037810058
Condition Brand New
Condition Description This item is brand new, unopened and sealed in its original factory box.
Warranty 1 Year Direct Manufacturer Warranty
Qty Available 6790
Model Number WD40EFRX
Shipping Type Calculated Shipping
Shipping Cost $12.32
Package Length 0
Package Width 0
Package Height 0
Actual Weight 1.22
Shipping Weight (Dimensional) 1.2200
Ship From Zip 66215
MAP Price (minimum advertised price) This is the lowest price you can advertise this product for (you can always price higher), if 0.00 then there is no MAP price and you can sell for whatever price you choose. $0.00
Returns Accepted You may return your purchase for up to 30 days.
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