Silicon Power vs Toshiba Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 99 products.

As of July 2026, Silicon Power averages $0.0979/GB across 8 products while Toshiba averages $0.1893/GB across 91 products on BuyPerUnit. Silicon Power offers 48% better value per gigabyte for hard drives (hdd).

Silicon Power

Better Value

Avg $/GB$0.0979

Best $/GB$0.0582

Price Range$0.0582 – $0.1760

Products8

Cheapest Product

4TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition

4TB · $232.99 · newegg

Toshiba

Avg $/GB$0.1893

Best $/GB$0.0314

Price Range$0.0314 – $2.5115

Products91

Cheapest Product

Toshiba N300 Pro SATA III 3.5' Internal NAS 22TB Hard Drive #HDWG62CXZSTB

22TB · $689.97 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Silicon Power	4TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition	4TB	$0.0582	$232.99	newegg
1	Toshiba	Toshiba N300 Pro SATA III 3.5' Internal NAS 22TB Hard Drive #HDWG62CXZSTB	22TB	$0.0314	$689.97	newegg
2	Silicon Power	5TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.0 - Black/Green Edition	5TB	$0.0600	$299.99	newegg
2	Toshiba	Toshiba Canvio Gaming - hard drive - 4 TB - USB 3.2 Gen 1	4TB	$0.0335	$134.07	newegg
3	Silicon Power	Silicon Power 4TB Armor A60 IPX4 Water-resistant and Shockproof Portable Hard Drive USB 3.1 Gen1 Model SP040TBPHDA60S3K Black	4TB	$0.0822	$328.99	newegg
3	Toshiba	Toshiba-IMSourcing MG04ACA 6 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 128 MB Buffer	6TB	$0.0386	$231.84	newegg
4	Silicon Power	Silicon Power 2TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP020TBPHDA60S3K Black	2TB	$0.0865	$172.99	newegg
4	Toshiba	TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive	4TB	$0.0400	$160.00	newegg
5	Silicon Power	2TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition	2TB	$0.0865	$172.99	newegg
5	Toshiba	Toshiba N300 12TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 Gb/s 7200 RPM 512 MB Cache - HDWG51CUZSVA	12TB	$0.0408	$489.99	newegg

Which Should You Buy?

Based on current pricing data, Silicon Power offers better overall value for hard drives (hdd) at an average of $0.0979/GB compared to Toshiba's $0.1893/GB — that's roughly 48% less per gigabyte.

Silicon Power's best deal is the 4TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition (4TB) at $0.0582/GB, while Toshiba's cheapest option is the Toshiba N300 Pro SATA III 3.5' Internal NAS 22TB Hard Drive #HDWG62CXZSTB (22TB) at $0.0314/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 Silicon Power or Toshiba cheaper per GB for hard drives (hdd)?

As of July 2026, Silicon Power averages $0.0979/GB compared to Toshiba at $0.1893/GB. Silicon Power is approximately 48% cheaper per gigabyte on average.

How many Silicon Power and Toshiba hard drives (hdd) does BuyPerUnit track?

BuyPerUnit currently tracks 8 Silicon Power products and 91 Toshiba products in the hard drives (hdd) category, all ranked by price per gigabyte.

What is the cheapest Silicon Power hard drives (hdd) per GB?

The cheapest Silicon Power option is the 4TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition at $0.0582/GB ($232.99 for 4TB).

What is the cheapest Toshiba hard drives (hdd) per GB?

The cheapest Toshiba option is the Toshiba N300 Pro SATA III 3.5' Internal NAS 22TB Hard Drive #HDWG62CXZSTB at $0.0314/GB ($689.97 for 22TB).

Explore More

All Hard Drives (HDD)Silicon Power Hard Drives (HDD)Toshiba Hard Drives (HDD)

View all Hard Drives (HDD)