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Western Digital WDBFTM0040BSL-WESN 4TB USB-C Portable External HDD View larger

Western Digital WDBFTM0040BSL-WESN 4TB USB-C Portable External HDD

WDBFTM0040BSL‑WESN

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Western Digital 4TB USB‑C portable external HDD
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Detailed Specifications

Western Digital WDBFTM0040BSL‑WESN 4TB USB‑C Portable External Hard Drive

Overview

The Western Digital WDBFTM0040BSL‑WESN is a 4 TB portable external hard drive in the WD My Passport Ultra™ series, designed for broad compatibility with USB‑C‑equipped desktops and laptops. It uses a USB 3.2 Gen 1 interface delivering transfers up to 5 Gb/s for high‑capacity storage tasks where bulk capacity is prioritized over SSD‑class speeds. Built into a sleek metal enclosure, the drive is suitable for daily transport and mobile backup workflows. Included WD software supports file management, scheduled backups, and optional password protection with built‑in 256‑bit AES encryption. The drive is USB‑C ready and includes a USB‑C to USB‑A adapter to ensure compatibility with legacy hosts. It targets data‑centric professionals, creatives, and IT teams needing reliable external storage expansion with simple plug‑and‑play connectivity.

Key Features

  1. 4 TB mechanical storage capacity
  2. USB‑C interface with USB 3.2 Gen 1 support
  3. Compact metal enclosure for portable use
  4. Includes USB‑C to USB‑A adapter
  5. Password protection with AES encryption support

Technical Specifications

SpecificationDetail
Brand Western Digital
Part Number WDBFTM0040BSL‑WESN
Product Type Portable External Hard Drive
Capacity 4 TB
Interface USB 3.2 Gen 1
Connector USB‑C, includes USB‑C to USB‑A adapter
Max Transfer Rate Up to 5 Gb/s
Operating Temperature 5 °C to 35 °C
Non‑Operating Temperature ‑20 °C to 80 °C
Certifications FCC‑ICES, CE, BSMI, RCM, VCCI, EAC, UKCA
Dimensions (L×W×H) 110 mm × 81.6 mm × 20.96 mm
Weight 0.23 kg

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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