Seagate · External Hard Drive

Seagate One Touch STNB20000400 external hard drive price in United Kingdom

Model STNB20000400MPN STNB20000400EAN 763649185391EAN 763649185414

Storage20 TB
Weight1.12 kg
ColourGrey
USB connectorUSB Type-C

Lowest price incl. delivery

£544.33

at PCHUB.UKFree deliveryIn stock

3 stores
Range £544.33 – £755.99
Save up to £211.66 vs. the dearest store
3 in stock
2 with free delivery
Checked 5 Oct 2026, 18:25 UTC

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£544.33at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 3 offers

Save up to £211.66 (28%) by choosing the cheapest store

3 of 3 stores in stock
2 with free shipping
Checked 5 Oct 2026, 18:25 UTC

PCHUB.UKLowest priceSeagate One Touch STNB20000400 external hard drive 20 TB USB Type-C Gr In stockFree shipping
£544.33incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
Back to the OfficeSeagate One Touch STNB20000400 external hard drive 20 TB USB Type-C Grey In stockFree shipping
£755.99incl. free shipping+£211.66 (39%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PcNova.co.ukSeagate One Touch STNB20000400 external hard drive 20 TB USB Type-C Gr In stockShipping not stated
£544.81item price, shipping extra+£0.48 (0%) vs lowest
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: Seagate
Product: One Touch STNB20000400 external hard drive
Full name: Seagate One Touch STNB20000400 external hard drive 20 TB USB Type-C Grey
Manufacturer part number: STNB20000400
EAN / UPC: 763649185391, 763649185414, 8719706045926
Category: External Hard Drive

16 specifications from the manufacturer's data sheet