The WD_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN costs $0.2161/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 60% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN 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?
Specification Comparison
| Spec | WD_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN | 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 | $0.2161 | $0.0874 |
| Price | $864.50 | $349.79 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
WD_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN
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 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_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN at $0.2161//GB — that's roughly 60% 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_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN starts at $864.50 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_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN 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_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN 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_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN at $0.2161//GB. That is approximately 60% better value per gigabyte.
What is the price per GB of WD_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN?
The WD_BLACK SN850P 4TB NVMe SSD for PS5 consoles M.2 2280 PCI-Express 4.0 x4 Internal Solid State Drive (SSD) WDBBYV0040BNC-WRSN is currently priced at $0.2161/GB ($864.50 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.