The KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... costs $0.0800/GB while the SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... costs $0.1625/GB. KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... offers 51% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... vs SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... — Which Is Better Value?
Specification Comparison
| Spec | KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... | SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... |
|---|---|---|
| Brand | KingSpec | Sabrent |
| Capacity | 4TB | 4TB |
| $/GB | $0.0800 | $0.1625 |
| Price | $319.99 | $649.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop...
SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,...
Which Should You Buy?
Based on current pricing data, the KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... offers better value at $0.0800//GB compared to the SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... at $0.1625//GB — that's roughly 51% less per gigabyte.
The best deal for the KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... is $319.99 at Newegg, while the SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... starts at $649.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... and SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... or SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... a better deal?
As of July 2026, KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... offers better value at $0.0800//GB compared to SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... at $0.1625//GB. That is approximately 51% better value per gigabyte.
What is the price per GB of KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop...?
The KingSpec ONEBOOM Gaming Series S5 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 550MB/s, laptop... is currently priced at $0.0800/GB ($319.99 for 4TB) at Newegg.
Where can I buy SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... for the cheapest price?
The cheapest price for the SABRENT Rocket XTRM Plus 4TB Thunderbolt 3 Portable SSD - High-Speed External Storage, Rugged Aluminum, USB-C Compatible, 2700MB/s, Bus-Powered,... is $649.99 at Newegg, which works out to $0.1625/GB.