SanDisk E81 SSD V2 4tb Blue

SanDisk Extreme PRO Portable SSD V2 4TB – 2000MB/s NVMe External Drive

The SanDisk Extreme PRO Portable SSD V2 4TB is a high-performance external solid-state drive built for professional photographers, videographers, and creative professionals who need fast, dependable storage on location. It uses NVMe technology over a USB 3.2 Gen 2×2 interface, delivering sequential read and write speeds of up to 2000MB/s — roughly double the throughput of standard USB 3.2 Gen 2 portable drives. Additionally, 4TB of capacity, hardware-level encryption, and a rugged aluminium chassis with silicon shell make this a practical all-conditions working drive.

The E81 V2 is a direct successor to the original Extreme PRO, delivering approximately twice the sustained speed of its predecessor. However, achieving the full 2000MB/s performance requires a host device certified for USB 3.2 Gen 2×2 (20Gbps). Systems with only USB 3.2 Gen 2 (10Gbps) — including all current Apple devices with Thunderbolt or USB4 — are limited to around 1000MB/s. Consequently, Windows-based workstations and laptops with Gen 2×2 ports benefit most from this drive’s peak capability.

The forged aluminium chassis serves a dual purpose. It provides structural rigidity and acts as a passive heatsink, helping the drive maintain consistent speeds during long, sustained write sessions such as backing up an entire card dump or transferring a large project archive. Furthermore, the included carabiner loop makes it practical to clip the drive to a camera bag, belt loop, or backpack strap without needing a separate carrying case. The drive is bus-powered via USB-C, so no external power source is required during use.

At 110.3mm x 57.4mm x 10.1mm and 77.5g, the SanDisk Extreme PRO Portable SSD V2 fits easily in a jacket pocket or a camera bag’s accessory pocket and adds very little weight to a field kit.

Technical Specifications

Use Cases and Applications

Professional Photography and Camera Card Offloads: Sports, wildlife, and event photographers routinely shoot hundreds of gigabytes per session. The SanDisk Extreme PRO Portable SSD V2 handles rapid card offloads directly in the field using a compatible USB-C card reader. At 2000MB/s write, offloading a 256GB CFexpress card takes approximately two minutes on a Gen 2×2-equipped laptop. Moreover, 4TB provides ample buffer capacity across a multi-day shoot before any data needs to be moved to a working drive back in the studio.

4K and 6K Video Production: Editors working with DaVinci Resolve or Adobe Premiere on a Windows workstation can use the SanDisk Extreme PRO Portable SSD V2 as an active editing drive for 4K timelines, not just a backup target. The NVMe-grade throughput and thermal management make sustained reads during playback and scrubbing stable, even on long-form projects.

Broadcast and Event Production: Production teams running multi-camera setups accumulate large amounts of footage quickly. The 4TB capacity and fast transfer speed allow a data wrangler to offload footage from multiple cameras in parallel, then hand the drive to an editor without requiring an intermediate copy to a working drive.

Field Data Collection and Engineering: Surveyors, engineers, and site teams using rugged laptops in outdoor environments need storage that tolerates dust and weather. The IP55 rating and 3-metre drop resistance mean the drive survives the knocks and exposure common in field conditions. Additionally, the bus-powered design eliminates the need to carry a separate power supply.

Secure Business Data Transport: IT administrators transporting sensitive files, system images, or client data between sites benefit from the hardware-level AES encryption. Password protection activates at the drive level and persists across any connected device, offering more reliable security than software-only encryption solutions.

Browse more portable external drives in the SanDisk Portable SSDs category at Urbanlink Computers Kenya.

For full technical documentation and firmware updates, visit the official SanDisk Extreme PRO Portable SSD product page on the SanDisk website.