SanDisk vs Silicon Power SSDs & NVMe Drives
Side-by-side price per gigabyte comparison across 155 products.
As of September 2026, SanDisk averages $0.2365/GB across 133 products while Silicon Power averages $0.2344/GB across 22 products on BuyPerUnit. Silicon Power offers 1% better value per gigabyte for ssds & nvme drives.
SanDisk
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 · $319.79 · 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 $0.2344/GB compared to SanDisk's $0.2365/GB — that's roughly 1% 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 $0.0799/GB, while SanDisk's cheapest option is the SANDISK 8TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-8T00-G25 (8 TB) at $0.1050/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 SanDisk or Silicon Power cheaper per GB for ssds & nvme drives?
As of September 2026, Silicon Power averages $0.2344/GB compared to SanDisk at $0.2365/GB. Silicon Power is approximately 1% cheaper per gigabyte on average.
How many SanDisk and Silicon Power ssds & nvme drives does BuyPerUnit track?
BuyPerUnit currently tracks 133 SanDisk products and 22 Silicon Power products in the ssds & nvme drives category, all ranked by price per gigabyte.
What is the cheapest SanDisk ssds & nvme drive per GB?
The cheapest SanDisk option is the SANDISK 8TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-8T00-G25 at $0.1050/GB ($839.99 for 8 TB).
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 $0.0799/GB ($319.79 for 4TB).