from $399
Storage: 4TB
4 configurations available
The Rocstor Rocsecure EX31 is a 4TB portable SSD designed for secure, on-the-go data storage. This durable aluminum drive features hardware-based encryption and token key authentication for robust data protection, alongside crush, shock, and drop resistance, and MIL-C-4150J water resistance. Bus-powered for convenience, it connects via Micro-USB 3.0/3.1/3.2 Gen 1 and is ideal for professionals requiring secure, resilient storage that can withstand demanding environments.
Form factor and generation interface dictate compatibility and speed. Prioritize drives with DRAM caches for OS boot drives, as DRAM-less drives can slow down significantly during heavy multitasking. Available from $399.
Solid State Drives (SSDs) have no ongoing costs and consume minimal power. Their cost of ownership is entirely the upfront price per gigabyte.
Common Failure Modes
SSDs have no moving parts, making them immune to physical shock. Failures occur through flash memory wear-out from writing massive amounts of data or sudden controller death.
Form factor and generation interface dictate compatibility and speed. Prioritize drives with DRAM caches for OS boot drives, as DRAM-less drives can slow down significantly during heavy multitasking.
SSDs have a finite number of write cycles, usually measured in Terabytes Written (TBW). For average consumers, this limit takes many years to reach.
The Rocstor 4TB Rocsecure EX31 USB 3.1 Encrypted Portable SSD is available at bhphoto, starting at $399.
Solid State Drives (SSDs) have no ongoing costs and consume minimal power. Their cost of ownership is entirely the upfront price per gigabyte.
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