ADATA vs Kootion Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 5 products.
As of March 2026, ADATA averages $0.2355/GB across 4 products while Kootion averages $0.2159/GB across 1 products on BuyPerUnit. Kootion offers 8% better value per gigabyte for hard drives & ssds.
ADATA
Kootion
Better ValueCheapest Product
KOOTION 256GB NVMe M.2 PCIe 2280 SSD | Gen3x4 Internal Solid State Drive Hard Drive Up to 3000MB/s | Compatible with Laptop & PC Desktop256 GB · $55.27 · amazon
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | ADATA | ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R | 1 TB | $0.1150 | $115.00 | amazon |
| 1 | Kootion | KOOTION 256GB NVMe M.2 PCIe 2280 SSD | Gen3x4 Internal Solid State Drive Hard Drive Up to 3000MB/s | Compatible with Laptop & PC Desktop | 256 GB | $0.2159 | $55.27 | amazon |
| 2 | ADATA | ADATA SU650 512GB 3D-NAND SATA 2.5 inch Internal SSD (ASU650SS-512GT-R) | 512GB | $0.1738 | $88.99 | newegg |
| 3 | ADATA | ADATA SC735 External SSD - 2TB USB 3.2 Gen2 Portable Solid State Drive for Gaming & High Speed Data Transfer - Up to 1050/1000MB/s - MIL-STD Drop Resistant - Black/Grey - 1 Count | 2 TB | $0.1881 | $376.12 | amazon |
| 4 | ADATA | 256GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0 | 256GB | $0.4653 | $119.11 | newegg |
Which Should You Buy?
Based on current pricing data, Kootion offers better overall value for hard drives & ssds at an average of $0.2159/GB compared to ADATA's $0.2355/GB — that's roughly 8% less per gigabyte.
Kootion's best deal is the KOOTION 256GB NVMe M.2 PCIe 2280 SSD | Gen3x4 Internal Solid State Drive Hard Drive Up to 3000MB/s | Compatible with Laptop & PC Desktop (256 GB) at $0.2159/GB, while ADATA's cheapest option is the ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R (1 TB) at $0.1150/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 ADATA or Kootion cheaper per GB for hard drives & ssds?
As of March 2026, Kootion averages $0.2159/GB compared to ADATA at $0.2355/GB. Kootion is approximately 8% cheaper per gigabyte on average.
How many ADATA and Kootion hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 4 ADATA products and 1 Kootion products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest ADATA hard drives & ssd per GB?
The cheapest ADATA option is the ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R at $0.1150/GB ($115.00 for 1 TB).
What is the cheapest Kootion hard drives & ssd per GB?
The cheapest Kootion option is the KOOTION 256GB NVMe M.2 PCIe 2280 SSD | Gen3x4 Internal Solid State Drive Hard Drive Up to 3000MB/s | Compatible with Laptop & PC Desktop at $0.2159/GB ($55.27 for 256 GB).