Dispatch will usually be made with UPS, although an alternative service may be used depending on stock location.
    All orders
    Global Shipping
    Clove Technology has over 2 decades' experience in international shipping.

    Every week we dispatch packages from our warehouse in the UK to destinations in every continent.

    Our checkout system will automatically provide shipping rates for available services based on your basket contents & destination country.

    We can ship with DHL Express, UPS or international post via UK Royal Mail. Please note not all services are available to every destination.
    Global Shipping
    UPS & DHL Express
    Rated excellent
    Business customers
    Credit Account - Volume Pricing
    25+ years experience
    Founded in 1992 to target the emerging mobile computing market, Clove Technology has grown and adapted into what you see today.

    Staffed by a small, yet dedicated team, product knowledge and customer service have been paramount to our continued success for nearly 3 decades.

    Whether you plan on buying a £1,000 smartphone or a £10 case, for delivery down the road or to the other side of the world, we're here to answer any questions you might have.
    25+ Years experience
    Founded in 1992
    SanDisk Pro-G40 - USB Type-C External SSD - 4 TB

    SanDisk Pro-G40 - USB Type-C External SSD - 4 TB

    (UK Consumers)
    ex. VAT (Rest of World)
    PayPal Credit 0% for 4 months
    BUSINESS CUSTOMERS – please email:
    FAST SHIPPING – All orders

    Key Features

    • 4 TB Black
    • NVMe
    • Read speed: 3000 MB/s Write speed: 2500 MB/s
    • USB Type-C Thunderbolt technology
    • Data transfer rate: 40 Gbit/s
    • Housing material: Aluminium

    4 TB, Thunderbolt 3/USB 3.2 Gen 2 Type-C, NVMe

    Immerse yourself in the action with the supercharged, ultra-rugged SanDisk Professional PRO-G40 SSD. Built for compatibility with both Thunderbolt™ 3 and USB 3.2 Gen 2, this versatile drive enables you to efficiently collaborate across devices. Sustaining speeds up to 3000MB/s read and 2500MB/s write via Thunderbolt 3, the PRO-G40 SSD will power through your most demanding workflows. Bring this ultra-durable drive wherever your vision takes you– its 3m drop and 4000lb. crush resistance along with an IP68 dust- and water-resistant rating help withstand the elements in just about every location.

    Performance-Ready for It All
    Our most productive drive yet delivers turbocharged speeds up to 3000MB/s read and 2500MB/s write via Thunderbolt 3 and 1050MB/s read & 1000MB/s write via USB 3.2 Gen 2.

    Connect to Versatility
    The PRO-G40 SSD offers versatile dual-mode compatibility with both Thunderbolt 3 and USB 3.2 Gen 2.

    Braves the Elements
    This ultra-rugged device is built to last with its high-level IP68 dust/water resistance, 3m drop protection, and 4000lb crush resistance.

    Maintains its Cool
    The PRO-G40 SSD is built with a cooling aluminum core to sustain ultra-fast speeds under its heaviest workflows.

    Compact with Impact
    Utilize the PRO-G40 SSD’s incredible performance as a scratch disk for high-res editing and rendering with capacities up to 2TB.

    Premium from the Inside Out
    Designed with exceptional technology and materials to ensure the SSD’s ultra-durable exterior matches its powerful interior.

    Solid state drive
    Write speed 2500 MB/s
    Read speed 3000 MB/s
    NVMe Yes
    SSD capacity 4 TB
    Ports & interfaces
    Data transfer rate 40 Gbit/s
    Wi-Fi No
    Thunderbolt version 3
    Thunderbolt technology Yes
    USB version 3.2 Gen 2 (3.1 Gen 2)
    USB connector USB Type-C
    Mac operating systems supported Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
    Windows operating systems supported Windows 10, Windows 11
    International Protection (IP) code IP68
    Hardware encryption No
    Password protection No
    Protection features Drop proof, Dust resistant, Water resistant
    Housing material Aluminium
    Product colour Black
    Operational conditions
    Operating temperature (T-T) 5 - 35 °C
    Weight & dimensions
    Weight 123.1 g
    Height 12 mm
    Depth 111 mm
    Width 58 mm
    Packaging data
    Quick start guide Yes
    Cables included Thunderbolt, USB Type-C

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