PNY vs Silicon Power USB Flash Drives

Side-by-side price per gigabyte comparison across 51 products.

As of June 2026, PNY averages $0.6414/GB across 44 products while Silicon Power averages $0.4273/GB across 7 products on BuyPerUnit. Silicon Power offers 33% better value per gigabyte for usb flash drives.

PNY

Avg $/GB$0.6414

Best $/GB$0.1171

Price Range$0.1171 – $3.9369

Products44

Cheapest Product

PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops

256 GB · $29.99 · amazon

Silicon Power

Better Value

Avg $/GB$0.4273

Best $/GB$0.2421

Price Range$0.2421 – $0.6872

Products7

Cheapest Product

Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K)

128GB · $30.99 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	PNY	PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops	256 GB	$0.1171	$29.99	amazon
1	Silicon Power	Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K)	128GB	$0.2421	$30.99	newegg
2	PNY	PNY 256GB Turbo Attache 3 USB 3.0 Flash Drive,Grey (Pack of 1)	256 GB	$0.1171	$29.99	amazon
2	Silicon Power	256GB Silicon Power B30 Blaze USB3.0 Flash Drive Swivel Style Black	256GB	$0.2421	$61.99	newegg
3	PNY	PNY PRO Elite V3™ Type-C 2TB USB 3.2 Gen 2 Flash Drive – Up to 1000MB/s Read, Up to 800MB/s Write, Extreme Performance for Professional Data Storage and Transfers, Premium Metal Design, USB-C	2 TB	$0.1250	$249.99	amazon
3	Silicon Power	Silicon Power 128GB Jewel J80 USB 3.0 Flash Drive	128GB	$0.3202	$40.99	newegg
4	PNY	PNY PRO Elite V3™ Type-C 1TB USB 3.2 Gen 2 Flash Drive – Up to 1000MB/s Read, Up to 800MB/s Write, Extreme Performance for Professional Data Storage and Transfers, Premium Metal Design, USB-C	1 TB	$0.1300	$129.99	amazon
4	Silicon Power	Silicon Power 64GB Jewel J06 USB 3.0 Flash Drive (SP064GBUF3J06V1D)	64GB	$0.4061	$25.99	newegg
5	PNY	PNY - 128GB Attaché 4 USB 2.0 Type A Flash Drive - Black	128 GB	$0.1562	$19.99	bestbuy
5	Silicon Power	Silicon Power 64GB Jewel J80 USB 3.0 Flash Drive (SP064GBUF3J80V1T)	64GB	$0.4061	$25.99	newegg

Which Should You Buy?

Based on current pricing data, Silicon Power offers better overall value for usb flash drives at an average of $0.4273/GB compared to PNY's $0.6414/GB — that's roughly 33% less per gigabyte.

Silicon Power's best deal is the Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K) (128GB) at $0.2421/GB, while PNY's cheapest option is the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops (256 GB) at $0.1171/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 Silicon Power cheaper per GB for usb flash drives?

As of June 2026, Silicon Power averages $0.4273/GB compared to PNY at $0.6414/GB. Silicon Power is approximately 33% cheaper per gigabyte on average.

How many PNY and Silicon Power usb flash drives does BuyPerUnit track?

BuyPerUnit currently tracks 44 PNY products and 7 Silicon Power products in the usb flash drives category, all ranked by price per gigabyte.

What is the cheapest PNY usb flash drive per GB?

The cheapest PNY option is the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops at $0.1171/GB ($29.99 for 256 GB).

What is the cheapest Silicon Power usb flash drive per GB?

The cheapest Silicon Power option is the Silicon Power 128GB Blaze B30 USB 3.0 Flash Drive (SP128GBUF3B30V1K) at $0.2421/GB ($30.99 for 128GB).

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