Sandisk 500GB Extreme Portable External SSD
Today
Typical price$180
Amazon: the cheapest today among the stores checked
Buy on AmazonSandisk 500GB Extreme Portable External SSD or Western Digital 500GB WD Blue SA510 SATA Internal Solid State Drive SSD?
500GB Extreme Portable External SSD costs $3 less today, across the stores checked.
Sandisk 500GB Extreme Portable External SSD is $3 the cheaperWestern Digital 500GB WD Blue SA510 SATA Internal Solid State Drive SSD is the cheaper
The comparison in detail
Western Digital 500GB WD Blue SA510 SATA Internal Solid State Drive SSD
Today
Typical price$183
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 Extreme Portable External SSD
- Amazon Lowest price$180Buy on Amazon
500GB WD Blue SA510 SATA Internal Solid State Drive SSD
- Amazon Lowest price$183Buy on Amazon
Spec sheet side by side
| Item | 500GB Extreme Portable External SSD | 500GB WD Blue SA510 SATA Internal Solid State Drive SSD |
|---|---|---|
| Specs | ||
| Type changes | External | SATA SSD |
| Capacity | 500 GB | 500 GB |
| General | ||
| Model changes | 500GB Extreme Portable External SSD | 500GB WD Blue SA510 SATA Internal Solid State Drive SSD |
Other comparisons
500GB Extreme Portable External SSD orSandisk 1TB Extreme M.2 NVMe SSD$180Compare
500GB WD Blue SA510 SATA Internal Solid State Drive SSD orCrucial P310 2280 1TB PCIe Gen4 NVMe Gaming PS5 SSD$185Compare
500GB Extreme Portable External SSD orSandisk Ultra 3D NAND 500GB Internal SSD$180Compare- 500GB WD Blue SA510 SATA Internal Solid State Drive SSD orSandisk 1TB Extreme M.2 NVMe SSD$180Compare
500GB Extreme Portable External SSD orSeagate Game Drive voor PS4/PS5 2TB$179Compare
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.