ADATA vs PNY Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 9 products.

As of March 2026, ADATA averages $0.2355/GB across 4 products while PNY averages $0.2154/GB across 5 products on BuyPerUnit. PNY offers 9% 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

PNY

Better Value

Avg $/GB$0.2154

Best $/GB$0.1350

Price Range$0.1350 – $0.3120

Products5

Cheapest Product

PNY - CS900 2TB Internal SSD SATA

2 TB · $269.99 · 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	PNY	PNY - CS900 2TB Internal SSD SATA	2 TB	$0.1350	$269.99	bestbuy
2	ADATA	ADATA SU650 512GB 3D-NAND SATA 2.5 inch Internal SSD (ASU650SS-512GT-R)	512GB	$0.1738	$88.99	newegg
2	PNY	PNY - CS900 1TB Internal SSD SATA	1 TB	$0.1700	$169.99	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	PNY	PNY - CS2241 500GB M.2 NVMe Gen4 x4 Internal Solid State Drive (SSD) - M280CS2241-500-RB	500 GB	$0.2200	$109.99	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	PNY	PNY - CS900 500GB Internal SSD SATA	500 GB	$0.2400	$119.99	bestbuy
5	PNY	PNY - CS900 250GB Internal SSD SATA	250 GB	$0.3120	$77.99	bestbuy

Which Should You Buy?

Based on current pricing data, PNY offers better overall value for hard drives & ssds at an average of $0.2154/GB compared to ADATA's $0.2355/GB — that's roughly 9% less per gigabyte.

PNY's best deal is the PNY - CS900 2TB Internal SSD SATA (2 TB) at $0.1350/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 PNY cheaper per GB for hard drives & ssds?

As of March 2026, PNY averages $0.2154/GB compared to ADATA at $0.2355/GB. PNY is approximately 9% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 4 ADATA products and 5 PNY 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 PNY hard drives & ssd per GB?

The cheapest PNY option is the PNY - CS900 2TB Internal SSD SATA at $0.1350/GB ($269.99 for 2 TB).

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