ADATA vs Silicon Power SSDs & NVMe Drives

Side-by-side price per gigabyte comparison across 45 products.

As of August 2026, ADATA averages $0.2439/GB across 26 products while Silicon Power averages $0.2355/GB across 19 products on BuyPerUnit. Silicon Power offers 3% better value per gigabyte for ssds & nvme drives.

ADATA

Avg $/GB$0.2439

Best $/GB$0.1000

Price Range$0.1000 – $0.4166

Products26

Cheapest Product

ADATA LEGEND 710 M.2 2280 2TB PCI-Express 3.0 x4 3D NAND Internal Solid State Drive (SSD) ALEG-710-2TCS

2TB · $199.99 · newegg

Silicon Power

Better Value

Avg $/GB$0.2355

Best $/GB$0.0844

Price Range$0.0844 – $0.5680

Products19

Cheapest Product

Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE)

4TB · $337.79 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	ADATA	ADATA LEGEND 710 M.2 2280 2TB PCI-Express 3.0 x4 3D NAND Internal Solid State Drive (SSD) ALEG-710-2TCS	2TB	$0.1000	$199.99	newegg
1	Silicon Power	Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE)	4TB	$0.0844	$337.79	newegg
2	ADATA	ADATA Legend 710 M.2 2280 2TB PCIe Gen3 x4 SSD Solid State Drive ALEG-710-2TCS	2TB	$0.1492	$298.31	newegg
2	Silicon Power	Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU002TBSS3A55S25SN)	2TB	$0.0999	$199.79	newegg
3	ADATA	ADATA Legend 710 1TB NVMe SSD PCIe Gen4 x4 M.2 2280 Up to 2400/1600 MB/s High-Speed Internal Solid State Drive (SLEG-710-1000GCS)	1TB	$0.1494	$149.39	newegg
3	Silicon Power	Silicon Power 2TB NVMe PCIe Gen3 x4 M.2 2280 SSD (SU002TBP34A60M28SN)	2TB	$0.1214	$242.79	newegg
4	ADATA	ADATA Ultimate SU650 Solid State Drive, 1TB, 2.5"	1 TB	$0.1500	$149.99	amazon
4	Silicon Power	Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SU04KGBP44UD9005SN)	4TB	$0.1262	$504.79	newegg
5	ADATA	Adata Ultimate SU650 2TB 3D-NAND SATA 2.5 inch Internal SSD (ASU650SS-2TT-R)	2TB	$0.1600	$320.10	newegg
5	Silicon Power	Silicon Power 2TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,800 MB/s	2TB	$0.1324	$264.79	newegg

Which Should You Buy?

Based on current pricing data, Silicon Power offers better overall value for ssds & nvme drives at an average of $0.2355/GB compared to ADATA's $0.2439/GB — that's roughly 3% less per gigabyte.

Silicon Power's best deal is the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) (4TB) at $0.0844/GB, while ADATA's cheapest option is the ADATA LEGEND 710 M.2 2280 2TB PCI-Express 3.0 x4 3D NAND Internal Solid State Drive (SSD) ALEG-710-2TCS (2TB) at $0.1000/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 Silicon Power cheaper per GB for ssds & nvme drives?

As of August 2026, Silicon Power averages $0.2355/GB compared to ADATA at $0.2439/GB. Silicon Power is approximately 3% cheaper per gigabyte on average.

How many ADATA and Silicon Power ssds & nvme drives does BuyPerUnit track?

BuyPerUnit currently tracks 26 ADATA products and 19 Silicon Power products in the ssds & nvme drives category, all ranked by price per gigabyte.

What is the cheapest ADATA ssds & nvme drive per GB?

The cheapest ADATA option is the ADATA LEGEND 710 M.2 2280 2TB PCI-Express 3.0 x4 3D NAND Internal Solid State Drive (SSD) ALEG-710-2TCS at $0.1000/GB ($199.99 for 2TB).

What is the cheapest Silicon Power ssds & nvme drive per GB?

The cheapest Silicon Power option is the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) at $0.0844/GB ($337.79 for 4TB).

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