The OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution costs $0.2625/GB while the KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop costs $0.0850/GB. KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers 68% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution vs KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop — Which Is Better Value?
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Specification Comparison
| Spec | OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution | KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop |
|---|---|---|
| Brand | OWC | KingSpec |
| Capacity | 4TB | 4TB |
| $/GB | $0.2625 | $0.0850 |
| Price | $1049.99 | $339.99 |
| 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 KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers better value at $0.0850//GB compared to the OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution at $0.2625//GB — that's roughly 68% less per gigabyte.
The best deal for the KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop is $339.99 at Newegg, while the OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution starts at $1049.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution and KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop product page for detailed specifications and price history.
Frequently Asked Questions
Is OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution or KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop a better deal?
As of September 2026, KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers better value at $0.0850//GB compared to OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution at $0.2625//GB. That is approximately 68% better value per gigabyte.
What is the price per GB of OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution?
The OWC 4.0TB Express 1M2 USB4 Bus-Powered Portable NVMe SSD External Storage Solution is currently priced at $0.2625/GB ($1049.99 for 4TB) at Newegg.
Where can I buy KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop for the cheapest price?
The cheapest price for the KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop is $339.99 at Newegg, which works out to $0.0850/GB.