Cheapest 18TB hard drive in the United Kingdom
Ranked by the best currently tracked price in the United Kingdom. Only prices captured within the last 14 days are considered — a stale capture cannot claim "cheapest".
14-day freshness rulePrices include VAT.
Internal (SATA)
3 drives · from £525.001Seagate Exos X18Best priceSeagate · captured Sep 13, 2026 · 270 MB/s£525.003% below its 90-day median2WD Ultrastar DC HC550Western Digital · captured Sep 13, 2026 · 262 MB/s£575.0022% below its 90-day median3Toshiba MG09 HDDToshiba · captured Sep 13, 2026 · 281 MB/s£650.2816% below its 90-day median