Crucial X8 4TB Portable SSD
Today
Typical price$373
Amazon: the cheapest today among the stores checked
Buy on AmazonCrucial X8 4TB Portable SSD or Samsung Internal SSD 990 2TB?
Internal SSD 990 2TB costs $3 less today, across the stores checked.
Crucial X8 4TB Portable SSD is the cheaperSamsung Internal SSD 990 2TB is $3 the cheaper
The comparison in detail
Samsung Internal SSD 990 2TB
Today
Typical price$370
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 06/11/2026
X8 4TB Portable SSD
- Amazon Lowest price$373Buy on Amazon
Internal SSD 990 2TB
- Amazon Lowest price$370Buy on Amazon
Spec sheet side by side
| Item | X8 4TB Portable SSD | Internal SSD 990 2TB |
|---|---|---|
| Specs | ||
| Type changes | External | SATA SSD |
| General | ||
| Model changes | X8 4TB Portable SSD | Internal SSD 990 2TB |
Other comparisons
X8 4TB Portable SSD orCrucial P3 Plus PCIe Gen4 NVMe 2TB SSD$380Compare
Internal SSD 990 2TB orCrucial T700 PCIe Gen5 NVMe 2TB SSD$372Compare- X8 4TB Portable SSD orCrucial T700 PCIe Gen5 NVMe 2TB SSD$372Compare
Internal SSD 990 2TB orSamsung 870 EVO 1TB SATA 2.5" Internal Solid State Drive (SSD) (MZ-77E1T0)$365Compare
How we choose
Source: Catalog of partner stores, checked on 06/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the SSD; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure real speed or durability or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.