1.2tb vs Sp Silicon Power Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 11 products.
As of March 2026, 1.2tb averages $0.1175/GB across 1 products while Sp Silicon Power averages $0.1528/GB across 10 products on BuyPerUnit. 1.2tb offers 23% better value per gigabyte for hard drives & ssds.
1.2tb
Better ValueCheapest Product
1.2TB 2.5' Hard Drive E7W47A 2040 Plug in Module 10K 730704-001.1.2TB · $141.00 · newegg
Sp Silicon Power
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 | 1.2tb | 1.2TB 2.5' Hard Drive E7W47A 2040 Plug in Module 10K 730704-001. | 1.2TB | $0.1175 | $141.00 | 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 | 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 | 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 | 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 | 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, 1.2tb offers better overall value for hard drives & ssds at an average of $0.1175/GB compared to Sp Silicon Power's $0.1528/GB — that's roughly 23% less per gigabyte.
1.2tb's best deal is the 1.2TB 2.5' Hard Drive E7W47A 2040 Plug in Module 10K 730704-001. (1.2TB) at $0.1175/GB, while Sp Silicon Power's cheapest 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) (4 TB) at $0.0900/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 1.2tb or Sp Silicon Power cheaper per GB for hard drives & ssds?
As of March 2026, 1.2tb averages $0.1175/GB compared to Sp Silicon Power at $0.1528/GB. 1.2tb is approximately 23% cheaper per gigabyte on average.
How many 1.2tb and Sp Silicon Power hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 1 1.2tb products and 10 Sp Silicon Power products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest 1.2tb hard drives & ssd per GB?
The cheapest 1.2tb option is the 1.2TB 2.5' Hard Drive E7W47A 2040 Plug in Module 10K 730704-001. at $0.1175/GB ($141.00 for 1.2TB).
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).