Fanxiang vs Sp Silicon Power Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 17 products.
As of March 2026, Fanxiang averages $0.1926/GB across 7 products while Sp Silicon Power averages $0.1528/GB across 10 products on BuyPerUnit. Sp Silicon Power offers 21% better value per gigabyte for hard drives & ssds.
Fanxiang
Sp Silicon Power
Better ValueCheapest 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, Sp Silicon Power offers better overall value for hard drives & ssds at an average of $0.1528/GB compared to Fanxiang's $0.1926/GB — that's roughly 21% less per gigabyte.
Sp Silicon Power's best deal 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, while Fanxiang's cheapest option is the fanxiang 1TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 560 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q (1 TB) at $0.1400/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 Fanxiang or Sp Silicon Power cheaper per GB for hard drives & ssds?
As of March 2026, Sp Silicon Power averages $0.1528/GB compared to Fanxiang at $0.1926/GB. Sp Silicon Power is approximately 21% cheaper per gigabyte on average.
How many Fanxiang and Sp Silicon Power hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 7 Fanxiang products and 10 Sp Silicon Power products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Fanxiang hard drives & ssd per GB?
The cheapest Fanxiang option is the fanxiang 1TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 560 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q at $0.1400/GB ($139.99 for 1 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).