Seagate vs Silicon Power SSDs & NVMe Drives
Side-by-side price per gigabyte comparison across 58 products.
As of October 2026, Seagate averages $0.3356/GB across 34 products while Silicon Power averages $0.2273/GB across 24 products on BuyPerUnit. Silicon Power offers 32% better value per gigabyte for ssds & nvme drives.
Seagate
Cheapest Product
Seagate BarraCuda 520 M.2 2280 2TB PCIe G4 x4, NVMe 1.4 Internal Solid State Drive (SSD)2TB · $280.24 · newegg
Silicon Power
Better ValueCheapest Product
Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE)4TB · $368.79 · newegg
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 $0.2273/GB compared to Seagate's $0.3356/GB — that's roughly 32% less per gigabyte.
Silicon Power's best deal is the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) (4TB) at $0.0922/GB, while Seagate's cheapest option is the Seagate BarraCuda 520 M.2 2280 2TB PCIe G4 x4, NVMe 1.4 Internal Solid State Drive (SSD) (2TB) at $0.1401/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 Seagate or Silicon Power cheaper per GB for ssds & nvme drives?
As of October 2026, Silicon Power averages $0.2273/GB compared to Seagate at $0.3356/GB. Silicon Power is approximately 32% cheaper per gigabyte on average.
How many Seagate and Silicon Power ssds & nvme drives does BuyPerUnit track?
BuyPerUnit currently tracks 34 Seagate products and 24 Silicon Power products in the ssds & nvme drives category, all ranked by price per gigabyte.
What is the cheapest Seagate ssds & nvme drive per GB?
The cheapest Seagate option is the Seagate BarraCuda 520 M.2 2280 2TB PCIe G4 x4, NVMe 1.4 Internal Solid State Drive (SSD) at $0.1401/GB ($280.24 for 2TB).
What is the cheapest Silicon Power ssds & nvme drive per GB?
The cheapest Silicon Power option is the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) at $0.0922/GB ($368.79 for 4TB).