Bestoss vs Sp Silicon Power Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 15 products.

As of March 2026, Bestoss averages $0.1885/GB across 5 products while Sp Silicon Power averages $0.1534/GB across 10 products on BuyPerUnit. Sp Silicon Power offers 19% better value per gigabyte for hard drives & ssds.

Bestoss

Avg $/GB$0.1885

Best $/GB$0.1400

Price Range$0.1400 – $0.2343

Products5

Cheapest Product

Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment

1 TB · $139.99 · amazon

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	Bestoss	Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment	1 TB	$0.1400	$139.99	amazon
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	Bestoss	M.2 2280 NVMe SSD 1TB PCIe Gen 4, Up to 7300MB/s, SLC Cache & HMB, PS5/PC/Laptop Upgrade, Tailored for Gamers, Video Editors, High-End Creators, and AI Developers Demanding Blazing-Fast Speed GM988	1 TB	$0.1660	$165.99	amazon
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	Bestoss	512GB PCIe Gen3 NVMe M.2 SSD, 2280 3D NAND Internal Solid State Drive, Dynamic SLC Cache, Up to 3500MB/s, For Students, Office Work, Gaming, Home Entertainment, Compatible with Desktop or Laptop GM328	512 GB	$0.1797	$91.99	amazon
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	Bestoss	Bestoss 256GB 2.5" SSD Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment	256 GB	$0.2226	$56.99	amazon
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	Bestoss	256GB NVMe M.2 SSD PCIe Gen3, 2280 3D NAND Internal Solid State Drive, Dynamic SLC Cache, Up to 3500MB/s, For Students, Home Entertainment, Office Work, Compatible with PC Desktops or Laptops GM328	256 GB	$0.2343	$59.99	amazon
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 Bestoss's $0.1885/GB — that's roughly 19% 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 Bestoss's cheapest option is the Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment (1 TB) at $0.1400/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 Bestoss or Sp Silicon Power cheaper per GB for hard drives & ssds?

As of March 2026, Sp Silicon Power averages $0.1534/GB compared to Bestoss at $0.1885/GB. Sp Silicon Power is approximately 19% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 5 Bestoss products and 10 Sp Silicon Power products in the hard drives & ssds category, all ranked by price per gigabyte.

What is the cheapest Bestoss hard drives & ssd per GB?

The cheapest Bestoss option is the Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment at $0.1400/GB ($139.99 for 1 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).

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