Standing screen display size | 3.5 Inches |
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Was: |
$148.00
Details
Was PriceWas price refers to the price at which this item was recently sold on Amazon AU. |
Deal Price: | $147.51 + $14.22 Delivery |
Brand | Western Digital |
Form factor | 3.5-Inch |
Digital storage capacity | 4 TB |
Hardware interface | SATA 6.0 Gb/s |
Cache size | 64 |
Standing screen display size | 3.5 Inches |
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Brand | Western Digital |
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Series | Red |
Item Model Number | WD40EFRX |
Hardware Platform | PC;Mac |
Operating System | NASware firmware |
Product Dimensions | 14.73 x 10.16 x 2.54 cm; 680 Grams |
Item Dimensions L x W x H | 14.7 x 10.2 x 2.5 centimetres |
Colour | Black |
Flash Memory Size | 4 TB |
Hard Drive Interface | Serial ATA-600 |
Hard Drive Rotational Speed | 1 RPM |
Batteries | 1 Product Specific batteries required. |
Item Weight | 680 g |
Department | Unisex-adult |
Manufacturer | WD |
ASIN | B00EHBERSE |
Is Discontinued By Manufacturer | No |
Date First Available | 1 September 2017 |
Customer Reviews |
4.5 out of 5 stars |
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Best Sellers Rank |
6,101 in Computers (See Top 100 in Computers)
49 in Internal Hard Drives |
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WD Red 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40EFRX Specifically designed for use in NAS systems with up to 8 bays Supports up to 180 TB/yr workload rate* |*Workload Rate is defined as the amount of user data transferred to or from the hard drive NASware firmware for compatibility
There’s a leading edge WD Red drive for every compatible NAS system to help fulfill your data storage needs. With drives up to 12TB, WD Red drives offer a wide array of solutions for customers looking to build a NAS storage solution.
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24/7 EnvironmentSince your NAS system is always on, a reliable drive is essential. With an MTBF (mean time before failure) of up to 1 million hours and a supported workload rate of up to 180 TB/yr, the WD Red drive with NASware 3.0 technology is designed for the 24x7 environment. |
Keep it CoolThe always-on environment of a NAS or RAID is a hot one. WD Red drives are engineered to run cool and quiet while offering optimum compatibility for demanding 24x7 environments. |
WD Red for Home and Small Business OwnersUse WD Red HDD at your home or business to stream, backup, organize and effortlessly share your content. With NASware technology built into every drive, you’ll never have to worry about compatibility with your NAS system. |
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WD Red | WD Red Pro | |
Application | Up to 8-bay NAS systems | Up to 24-bay NAS systems |
RPM Class | 5400 | 7200 |
Workload Rate (TB/yr) | 180 | 300 |
Ideal for | Personal Home & Small Office NAS | Medium to Large Business NAS |
Cache | 16 MB - 256 MB | 64 MB - 256 MB |
Highest Available Capacity | 12TB | 12TB |
Interface | SATA 6 Gb/s | SATA 6 Gb/s |
Yes