PNY vs Sp Silicon Power Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 37 products.

As of March 2026, PNY averages $0.3831/GB across 27 products while Sp Silicon Power averages $0.1534/GB across 10 products on BuyPerUnit. Sp Silicon Power offers 60% better value per gigabyte for hard drives & ssds.

PNY

Avg $/GB$0.3831

Best $/GB$0.1350

Price Range$0.1350 – $2.4994

Products27

Cheapest Product

PNY - CS900 2TB Internal SSD SATA

2 TB · $269.99 · bestbuy

Sp Silicon Power

Better Value

Avg $/GB$0.1534

Best $/GB$0.0900

Price Range$0.0900 – $0.2304

Products10

Cheapest Product

SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25)

4 TB · $359.97 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	PNY	PNY - CS900 2TB Internal SSD SATA	2 TB	$0.1350	$269.99	bestbuy
1	Sp Silicon Power	SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25)	4 TB	$0.0900	$359.97	amazon
2	PNY	PNY - 128GB Attaché 4 USB 2.0 Type A Flash Drive - Black	128 GB	$0.1562	$19.99	bestbuy
2	Sp 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 (SU002TBSS3A55S25EC)	2 TB	$0.1100	$219.97	amazon
3	PNY	PNY - Elite Turbo Attaché 4 512GB USB 3.2 Flash Drive - Gray	512 GB	$0.1562	$79.99	bestbuy
3	Sp Silicon Power	Silicon Power 2TB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive (SP002TBP34A60M28)	2 TB	$0.1350	$269.97	amazon
4	PNY	PNY - PRO Elite V3 1TB USB 3.2 Gen 2 Flash Drive - Black	1 TB	$0.1600	$159.99	bestbuy
4	Sp Silicon Power	Silicon Power 1TB A55 M.2 SATA M+B Key SSD Internal Solid State Drive 2280 SU001TBSS3A55M28AB	1 TB	$0.1400	$139.97	amazon
5	PNY	PNY - 512GB Elite-X Fit USB 3.1 Flash Drive - 200MB/s - Black	512 GB	$0.1621	$82.99	bestbuy
5	Sp Silicon Power	SP 1TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP001TBSS3A55S25)	1 TB	$0.1440	$143.97	amazon

Which Should You Buy?

Based on current pricing data, Sp Silicon Power offers better overall value for hard drives & ssds at an average of $0.1534/GB compared to PNY's $0.3831/GB — that's roughly 60% less per gigabyte.

Sp Silicon Power's best deal is the SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) (4 TB) at $0.0900/GB, while PNY's cheapest option is the PNY - CS900 2TB Internal SSD SATA (2 TB) at $0.1350/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 PNY or Sp Silicon Power cheaper per GB for hard drives & ssds?

As of March 2026, Sp Silicon Power averages $0.1534/GB compared to PNY at $0.3831/GB. Sp Silicon Power is approximately 60% cheaper per gigabyte on average.

How many PNY and Sp Silicon Power hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 27 PNY products and 10 Sp Silicon Power products in the hard drives & ssds category, all ranked by price per gigabyte.

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).

What is the cheapest Sp Silicon Power hard drives & ssd per GB?

The cheapest Sp Silicon Power option is the SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) at $0.0900/GB ($359.97 for 4 TB).

Explore More

All Hard Drives & SSDs PNY Hard Drives & SSDs Sp Silicon Power Hard Drives & SSDs

View all Hard Drives & SSDs