The Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive SSD costs $0.1165/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 25% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive 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?
Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive SSD
Specification Comparison
| Spec | Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive 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 | $0.1165 | $0.0874 |
| Price | $465.99 | $349.79 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | 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 Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive SSD at $0.1165//GB — that's roughly 25% 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 Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive SSD starts at $465.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive 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 Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive 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 Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive SSD at $0.1165//GB. That is approximately 25% better value per gigabyte.
What is the price per GB of Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive SSD?
The Western Digital BLACK P50 4TB USB 3.2 Gen 2x2, USB-C Game Drive SSD is currently priced at $0.1165/GB ($465.99 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.