The WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD costs $0.3184/GB while the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) costs $0.0874/GB. Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) offers 73% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD vs Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) — Which Is Better Value?
WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD
Specification Comparison
| Spec | WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD | Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) |
|---|---|---|
| Brand | Western Digital | Silicon Power |
| Capacity | 4TB | 4TB |
| $/GB | $0.3184 | $0.0874 |
| Price | $1273.50 | $349.79 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) offers better value at $0.0874//GB compared to the WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD at $0.3184//GB — that's roughly 73% less per gigabyte.
The best deal for the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) is $349.79 at Newegg, while the WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD starts at $1273.50 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD and Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD or Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) a better deal?
As of June 2026, Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) offers better value at $0.0874//GB compared to WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD at $0.3184//GB. That is approximately 73% better value per gigabyte.
What is the price per GB of WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD?
The WD Blue SN5000 4TB NVMe PCIe Gen4 x4 M.2 Internal SSD is currently priced at $0.3184/GB ($1273.50 for 4TB) at Newegg.
Where can I buy Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) for the cheapest price?
The cheapest price for the Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' 7mm (0.28') SSD Internal Solid State Drive (SU004TBSS3A55S25NE) is $349.79 at Newegg, which works out to $0.0874/GB.