Shipping Information
- Available for shipping
- Usually leaves our partner warehouse in 2-4 business days
Store Availability
- 3-5 business days at Bankstown Store
- 3-5 business days at Castle Hill Store
- 2-4 business days at Northmead Store
Shipping Estimate
Silver; 4TB; USB 3.0; 110mm x 81.6mm x 12.8mm

| Hard drive | |
| HDD capacity The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB. | 4000 GB |
| Type Characteristics of the device. | HDD |
| Ports & interfaces | |
| USB connector What type of USB connector is built into the device. | USB Type-C |
| USB version Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the interface used for connection, communication and power supply between computers and electronic devices. Every new version - for example 1.1, 2.0, 3.0 - is much faster than the previous one. | 3.2 Gen 1 (3.1 Gen 1) |
| Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves. |
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| Features | |
| Product colour The colour e.g. red, blue, green, black, white. | Silver |
| Housing material What the casing of the product is made of. | Metal |
| Security algorithms Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product. | 256-bit AES |
| Password protection The computer, smartphone etc. can only be used when the correct password is entered, therefore making it more secure. |
|
| Plug and Play Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration. |
|
| Windows operating systems supported Windows vesions wich can be used with the device. | Windows 10,Windows 7,Windows 8.1 |
| Mac operating systems supported Mac operating systems e.g. OS X can be used with the device. |
|
| Power | |
| Bus powered | USB |
| Operational conditions | |
| Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. | 5 - 35 °C |
| Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored. | -20 - 65 °C |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 81.6 mm |
| Depth The distance from the front to the back of something. | 110 mm |
| Height The measurement of the product from head to foot or from base to top. | 21 mm |
| Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies. | 230 g |
| Packaging data | |
| Cables included | USB Type-C |
| User guide |
|
| SKU | 390411 |
| MPN | WDBFTM0040BSL-WESN |
| Brand | Western Digital |
| Product Condition | Brand New/Unused |
| Drive Form Factor | 2.5" |
| Stock Availability | Available for Shipping |
| Product Use | General |
| Product Features | Portable |
| Warranty Period | 1 Year Warranty |
| Warranty Contact | https://www.westerndigital.com/ |