Silicon Power vs Western Digital SSDs & NVMe Drives
Side-by-side price per gigabyte comparison across 133 products.
As of September 2026, Silicon Power averages $0.2465/GB across 21 products while Western Digital averages $0.2361/GB across 112 products on BuyPerUnit. Western Digital offers 4% better value per gigabyte for ssds & nvme drives.
Silicon Power
Cheapest Product
Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU002TBSS3A55S25SN)2TB · $219.79 · newegg
Western Digital
Better ValueCheapest Product
Western Digital 4TB WD Blue SN5000 NVMe SSD, PCIe Gen 4.0, up to 5,500 MB/s Read Speeds Internal Solid State Drive (SSD) WDS4TB · $456.67 · newegg
Top Products Compared
Which Should You Buy?
Based on current pricing data, Western Digital offers better overall value for ssds & nvme drives at an average of $0.2361/GB compared to Silicon Power's $0.2465/GB — that's roughly 4% less per gigabyte.
Western Digital's best deal is the Western Digital 4TB WD Blue SN5000 NVMe SSD, PCIe Gen 4.0, up to 5,500 MB/s Read Speeds Internal Solid State Drive (SSD) WDS (4TB) at $0.1142/GB, while Silicon Power's cheapest option is the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU002TBSS3A55S25SN) (2TB) at $0.1099/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 Silicon Power or Western Digital cheaper per GB for ssds & nvme drives?
As of September 2026, Western Digital averages $0.2361/GB compared to Silicon Power at $0.2465/GB. Western Digital is approximately 4% cheaper per gigabyte on average.
How many Silicon Power and Western Digital ssds & nvme drives does BuyPerUnit track?
BuyPerUnit currently tracks 21 Silicon Power products and 112 Western Digital products in the ssds & nvme drives category, all ranked by price per gigabyte.
What is the cheapest Silicon Power ssds & nvme drive per GB?
The cheapest Silicon Power option is the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU002TBSS3A55S25SN) at $0.1099/GB ($219.79 for 2TB).
What is the cheapest Western Digital ssds & nvme drive per GB?
The cheapest Western Digital option is the Western Digital 4TB WD Blue SN5000 NVMe SSD, PCIe Gen 4.0, up to 5,500 MB/s Read Speeds Internal Solid State Drive (SSD) WDS at $0.1142/GB ($456.67 for 4TB).