The Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G costs $0.1650/GB while 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) costs $0.0825/GB. SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) offers 50% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G vs SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) — Which Is Better Value?
Specification Comparison
| Spec | Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G | SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) |
|---|---|---|
| Brand | Kingston | SP Silicon Power |
| Capacity | 4TB | 4 TB |
| $/GB | $0.1650 | $0.0825 |
| Price | $659.99 | $329.97 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, 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) offers better value at $0.0825//GB compared to the Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G at $0.1650//GB — that's roughly 50% less per gigabyte.
The best deal for 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) is $329.97 at Amazon, while the Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G starts at $659.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G and SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) product page for detailed specifications and price history.
Frequently Asked Questions
Is Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G or SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) a better deal?
As of June 2026, SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) offers better value at $0.0825//GB compared to Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G at $0.1650//GB. That is approximately 50% better value per gigabyte.
What is the price per GB of Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G?
The Kingston NV3 M.2 2280 4TB PCIe 4.0 x4 NVMe Internal Solid State Drive - Up to 6000 MB/s SNV3S/4000G is currently priced at $0.1650/GB ($659.99 for 4TB) at Newegg.
Where can I buy SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) for the cheapest price?
The cheapest price for 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) is $329.97 at Amazon, which works out to $0.0825/GB.