Corsair vs Silicon Power SSDs & NVMe Drives
Side-by-side price per gigabyte comparison across 7 products.
As of May 2026, Corsair averages $0.2000/GB across 4 products while Silicon Power averages $0.1429/GB across 3 products on BuyPerUnit. Silicon Power offers 29% better value per gigabyte for ssds & nvme drives.
Corsair
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
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Corsair | CORSAIR - EX400U USB4 2TB External Portable SSD - Gray | 2 TB | $0.1650 | $329.99 | bestbuy |
| 1 | Silicon Power | 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 | $0.1225 | $489.97 | amazon |
| 2 | Corsair | CORSAIR - MP600 PRO LPX 2TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 | 2 TB | $0.1900 | $379.99 | bestbuy |
| 2 | Silicon Power | Silicon Power 2TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/3,200MB/s Solid State Drive Compatible with Steam Deck (SU02KGBP44UD9007MM) | 2 TB | $0.1475 | $294.97 | amazon |
| 3 | Corsair | CORSAIR - MP600 PRO LPX 2TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 | 2 TB | $0.1900 | $379.99 | bestbuy |
| 3 | Silicon Power | SSD Solid State Drive 2.5'' R-Rem-SLL-A55 For SP Silicon Power A55 256GB A 55 | 256GB | $0.1587 | $40.63 | newegg |
| 4 | Corsair | CORSAIR - MP600 PRO LPX 1TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 | 1 TB | $0.2550 | $254.99 | bestbuy |
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 Corsair's $0.2000/GB — that's roughly 29% 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 Corsair's cheapest option is the CORSAIR - EX400U USB4 2TB External Portable SSD - Gray (2 TB) at $0.1650/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 Corsair or Silicon Power cheaper per GB for ssds & nvme drives?
As of May 2026, Silicon Power averages $0.1429/GB compared to Corsair at $0.2000/GB. Silicon Power is approximately 29% cheaper per gigabyte on average.
How many Corsair and Silicon Power ssds & nvme drives does BuyPerUnit track?
BuyPerUnit currently tracks 4 Corsair products and 3 Silicon Power products in the ssds & nvme drives category, all ranked by price per gigabyte.
What is the cheapest Corsair ssds & nvme drive per GB?
The cheapest Corsair option is the CORSAIR - EX400U USB4 2TB External Portable SSD - Gray at $0.1650/GB ($329.99 for 2 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).