Seagate Exos X20 18TB vs Exos 7E8 8TB Hard Disk Comparison

Seagate Exos X20 18TB and Seagate Exos 7E8 8TB are both hard disk drives with the same Cache (256MB), RPM (7200) and Interface (SATA 6 Gb/s). The main differences are in Capacity.

Save comparison

Seagate Exos X20 18TB	Seagate Exos 7E8 8TB
Prices (Change region) In Stock Free shipping $677.00 In Stock $715.00 Last updated 8 minutes ago.	Prices (Change region) In Stock $279.02 Last updated 9 minutes ago. In Stock Free shipping $345.00
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand Seagate	Brand Seagate
Model ST18000NM003D	Model ST8000NM0045
Release Date 📅 December 2021	Release Date 📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.04	Price/GB $0.03
GB/$1 26.59	GB/$1 28.67
Capacity 18000 GB	Capacity 8000 GB
Cache 256MB	Cache 256MB
RPM 7200	RPM 7200
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
Form Factor 3.5"	Form Factor 3.5"