The KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive costs $0.1160/GB while the Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s costs $0.2800/GB. KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers 59% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive vs Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s — Which Is Better Value?

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Specification Comparison

SpecKingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual DriveSamsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s
BrandKingSpecSamsung
Capacity1TB1 TB
$/GB$0.1160$0.2800
Price$115.99$280.00
RetailerNeweggAmazon
CategorySSDs & NVMe DrivesSSDs & NVMe Drives
Subcategoryssdnvme

Price Across Retailers

KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive

Newegg$0.1160//GB
$115.99Buy

Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s

Amazon$0.2800//GB
$280.00Buy

Which Should You Buy?

Based on current pricing data, the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.1160//GB compared to the Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s at $0.2800//GB — that's roughly 59% less per gigabyte.

The best deal for the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is $115.99 at Newegg, while the Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s starts at $280.00 at Amazon.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive and Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s product page for detailed specifications and price history.

Frequently Asked Questions

Is KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive or Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s a better deal?

As of September 2026, KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.1160//GB compared to Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s at $0.2800//GB. That is approximately 59% better value per gigabyte.

What is the price per GB of KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive?

The KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is currently priced at $0.1160/GB ($115.99 for 1TB) at Newegg.

Where can I buy Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s for the cheapest price?

The cheapest price for the Samsung SSD 990 PRO with Heatsink 1TB, NVMe M.2, Up to 7,450MB/s is $280.00 at Amazon, which works out to $0.2800/GB.

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