ADATA vs Corsair Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 8 products.

As of March 2026, ADATA averages $0.2355/GB across 4 products while Corsair averages $0.1962/GB across 4 products on BuyPerUnit. Corsair offers 17% better value per gigabyte for hard drives & ssds.

ADATA

Avg $/GB$0.2355

Best $/GB$0.1150

Price Range$0.1150 – $0.4653

Products4

Cheapest Product

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 · $115.00 · amazon

Corsair

Better Value

Avg $/GB$0.1962

Best $/GB$0.1500

Price Range$0.1500 – $0.2550

Products4

Cheapest Product

CORSAIR - EX400U USB4 2TB External Portable SSD - Gray

2 TB · $299.99 · bestbuy

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	Corsair	CORSAIR - EX400U USB4 2TB External Portable SSD - Gray	2 TB	$0.1500	$299.99	bestbuy
2	ADATA	ADATA SU650 512GB 3D-NAND SATA 2.5 inch Internal SSD (ASU650SS-512GT-R)	512GB	$0.1738	$88.99	newegg
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
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
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
4	ADATA	256GB AData Premier Extreme SD Express Card SDXC PCIe Gen3 UHS-I U3 SD7.0	256GB	$0.4653	$119.11	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, Corsair offers better overall value for hard drives & ssds at an average of $0.1962/GB compared to ADATA's $0.2355/GB — that's roughly 17% less per gigabyte.

Corsair's best deal is the CORSAIR - EX400U USB4 2TB External Portable SSD - Gray (2 TB) at $0.1500/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 Corsair cheaper per GB for hard drives & ssds?

As of March 2026, Corsair averages $0.1962/GB compared to ADATA at $0.2355/GB. Corsair is approximately 17% cheaper per gigabyte on average.

How many ADATA and Corsair hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 4 ADATA products and 4 Corsair 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 Corsair hard drives & ssd per GB?

The cheapest Corsair option is the CORSAIR - EX400U USB4 2TB External Portable SSD - Gray at $0.1500/GB ($299.99 for 2 TB).

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