SanDisk Professional 4TB PRO-G40 SSD external Drive, Portable SSD, up to 3000 MB per sec, Thunderbolt 3 (40Gbps), USB-C (10Gbps), Ultra-rugged with IP68 rating for dust and water resistance

Name: SanDisk Professional 4TB PRO-G40 SSD external Drive, Portable SSD, up to 3000 MB per sec, Thunderbolt 3 (40Gbps), USB-C (10Gbps), Ultra-rugged with…
Brand: SanDisk Professional
SKU: B0BW6715SV
Price: 687.99 GBP
Availability: InStock
Rating: 4.0 (600 reviews)

4.0 600 ratings

Browse: Solid State Drives (SSD) 4TB drives

SanDisk Professional 4TB PRO-G40 SSD external Drive, Portable SSD, up to 3000 MB per sec, Thunderbolt 3 (40Gbps), USB-C (10Gbps), Ultra-rugged with IP68 rating for dust and water resistance

SSD External 4 TB New

£687.99

£172.00 / TB

Buy now on Amazon.co.uk

Affiliate link. Price shown is the latest we recorded — always check the live price on Amazon.

Price history

Full Amazon / New / Used price history, last 12 months. Source: Keepa.

Price insights

£687.99Current price

Averages — arrows compare the current price to each average (▲ above / ▼ below).

£691.2930-day average

▼ 0.5%

£733.5290-day average

▼ 6.2%

£766.23180-day average

▼ 10.2%

£576.06365-day average

▲ 19.4%

Lows & highs

£165.40All-time low · 28 Sep 2025

£1,407.41All-time high · 4 Apr 2026

£165.4012-month low · 28 Sep 2025

£1,407.4112-month high · 4 Apr 2026

Currently 6% below its 90-day average — a good time to buy.

Description

Super-fast speeds up to 2700MB/s(1) read and 1900MB/s(1) write with Thunderbolt 3 (40Gbps), capable of moving 50GB in 1 minute or less.date transfer rate:2700.0 megabytes_per_second

Dual-mode compatibility with both Thunderbolt 3 (40Gbps) and USB-C (10Gbps)

Ultra-rugged design with high-level IP68 dust/water resistance, 4000lb crush resistance, and 3m drop resistance (On a carpeted concrete floor.)

Cool aluminum core pulls heat away from the internal drive to help maintain super-fast transfer speeds

Pro-grade enclosure for premium strength you can feel