ADATA vs Silicon Power SSDs & NVMe Drives
Side-by-side price per gigabyte comparison across 7 products.
As of May 2026, ADATA averages $0.2244/GB across 4 products while Silicon Power averages $0.1429/GB across 3 products on BuyPerUnit. Silicon Power offers 36% better value per gigabyte for ssds & nvme drives.
ADATA
Cheapest Product
ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s1.92 TB · $199.99 · amazon
Silicon Power
Better ValueCheapest Product
Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SP04KGBP44UD9005)4 TB · $489.97 · amazon
Top Products Compared
Which Should You Buy?
Based on current pricing data, Silicon Power offers better overall value for ssds & nvme drives at an average of $0.1429/GB compared to ADATA's $0.2244/GB — that's roughly 36% less per gigabyte.
Silicon Power's best deal is the Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SP04KGBP44UD9005) (4 TB) at $0.1225/GB, while ADATA's cheapest option is the ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s (1.92 TB) at $0.1042/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 ADATA or Silicon Power cheaper per GB for ssds & nvme drives?
As of May 2026, Silicon Power averages $0.1429/GB compared to ADATA at $0.2244/GB. Silicon Power is approximately 36% cheaper per gigabyte on average.
How many ADATA and Silicon Power ssds & nvme drives does BuyPerUnit track?
BuyPerUnit currently tracks 4 ADATA products and 3 Silicon Power products in the ssds & nvme drives category, all ranked by price per gigabyte.
What is the cheapest ADATA ssds & nvme drive per GB?
The cheapest ADATA option is the ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s at $0.1042/GB ($199.99 for 1.92 TB).
What is the cheapest Silicon Power ssds & nvme drive per GB?
The cheapest Silicon Power option is the Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SP04KGBP44UD9005) at $0.1225/GB ($489.97 for 4 TB).