The PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB costs $0.1698/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 $0.0850/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 July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB 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 | PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB | 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 | PNY | SP Silicon Power |
| Capacity | 4TB | 4 TB |
| $/GB | $0.1698 | $0.0850 |
| Price | $679.00 | $339.97 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | 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 $0.0850//GB compared to the PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB at $0.1698//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 $339.97 at Amazon, while the PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB starts at $679.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB 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 PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB 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 July 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 $0.0850//GB compared to PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB at $0.1698//GB. That is approximately 50% better value per gigabyte.
What is the price per GB of PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB?
The PNY CS2241 M.2 2280 4TB PCI-Express 4.0 x4 3D NAND Internal Solid State Drive (SSD) M280CS2241-4TB-RB is currently priced at $0.1698/GB ($679.00 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 $339.97 at Amazon, which works out to $0.0850/GB.