The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers costs $0.0859/GB while the Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH costs $0.2375/GB. KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers 64% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers vs Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH — Which Is Better Value?

Specification Comparison

SpecKingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C ComputersSilicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH
BrandKingSpecSilicon Power
Capacity256GB256GB
$/GB$0.0859$0.2375
Price$21.99$60.79
RetailerNeweggNewegg
CategorySSDs & NVMe DrivesSSDs & NVMe Drives
Subcategoryssdssd

Price Across Retailers

KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers

Newegg$0.0859//GB
$21.99Buy

Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH

Newegg$0.2375//GB
$60.79Buy

Which Should You Buy?

Based on current pricing data, the KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to the Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH at $0.2375//GB — that's roughly 64% less per gigabyte.

The best deal for the KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is $21.99 at Newegg, while the Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH starts at $60.79 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 MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers and Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH product page for detailed specifications and price history.

Frequently Asked Questions

Is KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers or Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH a better deal?

As of June 2026, KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH at $0.2375//GB. That is approximately 64% better value per gigabyte.

What is the price per GB of KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers?

The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is currently priced at $0.0859/GB ($21.99 for 256GB) at Newegg.

Where can I buy Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH for the cheapest price?

The cheapest price for the Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5' Internal Solid State Drive SU256GBSS3A55S25AH is $60.79 at Newegg, which works out to $0.2375/GB.

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