Hp vs Sp Silicon Power Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 49 products.

As of March 2026, Hp averages $2.9648/GB across 39 products while Sp Silicon Power averages $0.1534/GB across 10 products on BuyPerUnit. Sp Silicon Power offers 95% better value per gigabyte for hard drives & ssds.

Hp

Avg $/GB$2.9648

Best $/GB$0.0386

Price Range$0.0386 – $85.5625

Products39

Cheapest Product

For HP 797265-B21 4TB SATA 7.2K 3.5 6G 797519-001 G9 G10 hard drive

4TB · $154.45 · newegg

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	Hp	For HP 797265-B21 4TB SATA 7.2K 3.5 6G 797519-001 G9 G10 hard drive	4TB	$0.0386	$154.45	newegg
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	Hp	HP 3 TB 3.5' Internal Hard Drive - SATA - 7200rpm - Hot Pluggable HDD - 861693-B21	3TB	$0.1050	$315.00	newegg
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	Hp	HP OMEN 45L GT22 Gaming Desktop PC - Intel Core Ultra 7 265K up to 5.5 GHz, 32GB DDR5 RAM, 16TB (2x 8TB) NVMe SSD, NVIDIA GeForce RTX 4060 Ti,...	16TB	$0.2556	$4089.00	newegg
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	Hp	HP OMEN 45L GT22 Gaming Desktop PC - Intel Core Ultra 7 265K up to 5.5 GHz, 16GB DDR5 RAM, 16TB (2x 8TB) NVMe SSD, NVIDIA GeForce RTX 4070, Liquid...	16TB	$0.2731	$4369.00	newegg
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	Hp	HP OMEN 45L GT22 Gaming Desktop PC - Intel Core Ultra 7 265K up to 5.5 GHz, 64GB DDR5 RAM, 16TB (2x 8TB) NVMe SSD, NVIDIA GeForce RTX 5060 Ti 16GB,...	16TB	$0.2756	$4409.00	newegg
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 Hp's $2.9648/GB — that's roughly 95% 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 Hp's cheapest option is the For HP 797265-B21 4TB SATA 7.2K 3.5 6G 797519-001 G9 G10 hard drive (4TB) at $0.0386/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 Hp or Sp Silicon Power cheaper per GB for hard drives & ssds?

As of March 2026, Sp Silicon Power averages $0.1534/GB compared to Hp at $2.9648/GB. Sp Silicon Power is approximately 95% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 39 Hp products and 10 Sp Silicon Power products in the hard drives & ssds category, all ranked by price per gigabyte.

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

The cheapest Hp option is the For HP 797265-B21 4TB SATA 7.2K 3.5 6G 797519-001 G9 G10 hard drive at $0.0386/GB ($154.45 for 4TB).

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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