Sandisk 500GB 520 SATA III Internal SSD
Today
Typical price$110
Amazon: the cheapest today among the stores checked
Buy on AmazonSandisk 500GB 520 SATA III Internal SSD or Sandisk 500GB Portable SSD?
Cost the same today, across the stores checked.
Sandisk 500GB 520 SATA III Internal SSD is the cheaperSandisk 500GB Portable SSD is the cheaper
The comparison in detail
Sandisk 500GB Portable SSD
Today
Typical price$110
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
500GB 520 SATA III Internal SSD
- Amazon Lowest price$110Buy on Amazon
500GB Portable SSD
- Amazon Lowest price$110Buy on Amazon
Spec sheet side by side
| Item | 500GB 520 SATA III Internal SSD | 500GB Portable SSD |
|---|---|---|
| Specs | ||
| Type changes | SATA SSD | External |
| Capacity | 500 GB | 500 GB |
| General | ||
| Model changes | 500GB 520 SATA III Internal SSD | 500GB Portable SSD |
Other comparisons
500GB 520 SATA III Internal SSD orKingston NV3 500GB M.2 2280 NVMe SSD$109Compare- 500GB Portable SSD orKingston NV3 500GB M.2 2280 NVMe SSD$109Compare
500GB 520 SATA III Internal SSD orSandisk Optimus 5100 500GB NVMe SSD$110Compare- 500GB Portable SSD orSandisk Optimus 5100 500GB NVMe SSD$110Compare
500GB 520 SATA III Internal SSD orSeagate BarraCuda 1TB Internal Hard Drive HDD$110Compare- 500GB Portable SSD orSeagate BarraCuda 1TB Internal Hard Drive HDD$110Compare
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.