SanDisk vs Western Digital SSDs & NVMe Drives
Side-by-side price per gigabyte comparison across 248 products.
As of August 2026, SanDisk averages $0.2278/GB across 127 products while Western Digital averages $0.2464/GB across 121 products on BuyPerUnit. SanDisk offers 8% better value per gigabyte for ssds & nvme drives.
SanDisk
Better ValueWestern Digital
Cheapest 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 · $434.67 · newegg
Top Products Compared
Which Should You Buy?
Based on current pricing data, SanDisk offers better overall value for ssds & nvme drives at an average of $0.2278/GB compared to Western Digital's $0.2464/GB — that's roughly 8% less per gigabyte.
SanDisk's best deal 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, while Western Digital's cheapest 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 (4TB) at $0.1087/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 Western Digital cheaper per GB for ssds & nvme drives?
As of August 2026, SanDisk averages $0.2278/GB compared to Western Digital at $0.2464/GB. SanDisk is approximately 8% cheaper per gigabyte on average.
How many SanDisk and Western Digital ssds & nvme drives does BuyPerUnit track?
BuyPerUnit currently tracks 127 SanDisk products and 121 Western Digital 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 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 $0.1087/GB ($434.67 for 4TB).