# Seagate Expansion 20GB Desktop Expansion Hard Drive

> Price comparison in United Kingdom (GBP). Lowest price right now: **£537.95** at PCHUB.UK, in stock. 2 offers from 2 shops, prices from £537.95 to £649.99. Checked 2026-10-19T12:21:00Z.

## Product
- Brand: Seagate
- Category: [Computers & accessories](https://pricuro.com/uk/computers.md) > [PC components](https://pricuro.com/uk/computers/pc-components.md)
- EAN/GTIN: 8719706046626
- Manufacturer part number: STNP20000400
- Page: https://pricuro.com/uk/p/seagate-expansion-20gb-desktop-expansion-hard-drive-16355486
- Image: https://pricuro.com/img/16355486/800/seagate-expansion-20gb-desktop-expansion-hard-drive.webp

## Offers (2, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | PCHUB.UK | £537.95 | see shop | – | in stock | new | https://pricuro.com/go/43146749 |
| 2 | argos.co.uk | £649.99 | free | £649.99 | in stock | new | https://pricuro.com/go/120445632 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-07, 12 days)

- Lowest price today: £537.95
- Last 30 days: lowest £537.35, highest £537.95, average £537.65
- All-time low on Pricuro: £537.35 (2026-10-07)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-07 | £537.35 |
| 2026-10-08 | £537.35 |
| 2026-10-09 | £537.35 |
| 2026-10-10 | £537.35 |
| 2026-10-11 | £537.35 |
| 2026-10-12 | £537.35 |
| 2026-10-13 | £537.95 |
| 2026-10-14 | £537.95 |
| 2026-10-15 | £537.95 |
| 2026-10-16 | £537.95 |
| 2026-10-18 | £537.95 |
| 2026-10-19 | £537.95 |

## Specifications

Seagate Expansion STNP20000400. HDD capacity: 20 TB, HDD size: 3.5". Product colour: Grey

- HDD capacity: 20 TB
- HDD size: 3.5"
- USB connector: USB Type-C
- Product colour: Grey
- Windows operating systems supported: Yes
- Mac operating systems supported: Yes
- External power adapter: Yes
- Width: 42.5 mm
- Depth: 189.5 mm
- Height: 132.5 mm
- Weight: 1.18 kg
- Cables included: Micro-USB to USB Type-C
- User guide: Yes
- Package width: 77.5 mm
- Package depth: 235 mm
- Package height: 225.5 mm
- Package weight: 1.46 kg
- Package type: Box
- Pallet net height: 102.8 cm
- Pallet net length: 101.6 cm
- Pallet net width: 121.9 cm
- Pallet net weight: 401.3 kg
- Layers per pallet: 4 pc(s)
- Master (outer) cases per pallet: 60 pc(s)
- Master (outer) case width: 228 mm
- Master (outer) case length: 317 mm
- Master (outer) case height: 244 mm
- Master (outer) case net weight: 6.25 kg
- Products per master (outer) case: 4 pc(s)
- Cable length: 0.8 m

## Other variants

- [Seagate Expansion 16GB Desktop Expansion Hard Drive](https://pricuro.com/uk/p/seagate-expansion-16gb-desktop-expansion-hard-drive-16355487.md) – from £432.59

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Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/seagate-expansion-20gb-desktop-expansion-hard-drive-16355486
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