







💼 Own your data, wherever life takes you.
The Seagate Expansion Portable 4TB external hard drive combines massive storage capacity with USB 3.0 speed in a sleek, compact design. Compatible with both Mac and PC, it offers effortless plug-and-play setup and reliable data protection backed by a limited warranty and Rescue Data Recovery Services—perfect for professionals who demand fast, secure, and portable storage.






| Brand | Seagate |
| Product Dimensions | 20.32 x 3.81 x 29.72 cm; 181.44 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | STKM4000400 |
| Manufacturer | SEAGATE |
| Series | STKM4000400 |
| Color | Black |
| Form Factor | 3.5-inch |
| Processor Type | None |
| Computer Memory Type | DIMM |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | USB 2.0/3.0 |
| Graphics Card Description | Dedicated |
| Voltage | 28 Volts |
| Wattage | 3600 |
| Hardware Platform | Windows 10 |
| Operating System | Windows |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 g |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 181 g |
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