Crucial vs Sp Silicon Power Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 47 products.
As of March 2026, Crucial averages $0.1308/GB across 37 products while Sp Silicon Power averages $0.1528/GB across 10 products on BuyPerUnit. Crucial offers 14% better value per gigabyte for hard drives & ssds.
Crucial
Better ValueCheapest Product
Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black2 TB · $127.99 · bestbuy
Sp Silicon Power
Cheapest Product
SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25)4 TB · $359.97 · amazon
Top Products Compared
Which Should You Buy?
Based on current pricing data, Crucial offers better overall value for hard drives & ssds at an average of $0.1308/GB compared to Sp Silicon Power's $0.1528/GB — that's roughly 14% less per gigabyte.
Crucial's best deal is the Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black (2 TB) at $0.0640/GB, while Sp Silicon Power's cheapest option is the SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) (4 TB) at $0.0900/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is Crucial or Sp Silicon Power cheaper per GB for hard drives & ssds?
As of March 2026, Crucial averages $0.1308/GB compared to Sp Silicon Power at $0.1528/GB. Crucial is approximately 14% cheaper per gigabyte on average.
How many Crucial and Sp Silicon Power hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 37 Crucial products and 10 Sp Silicon Power products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Crucial hard drives & ssd per GB?
The cheapest Crucial option is the Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black at $0.0640/GB ($127.99 for 2 TB).
What is the cheapest Sp Silicon Power hard drives & ssd per GB?
The cheapest Sp Silicon Power option is the SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) at $0.0900/GB ($359.97 for 4 TB).