The Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 costs $0.2181/GB while the Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone costs $0.0529/GB. Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone offers 76% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 vs Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone — Which Is Better Value?

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Specification Comparison

SpecSilicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone
BrandSilicon PowerGeneric
Capacity1TB1 TB
$/GB$0.2181$0.0529
Price$218.08$52.88
RetailerNeweggAmazon
CategorySSDs & NVMe DrivesSSDs & NVMe Drives
Subcategorynvmessd

Price Across Retailers

Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005

Newegg$0.2181//GB
$218.08Buy

Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone

Amazon$0.0529//GB
$52.88Buy

Which Should You Buy?

Based on current pricing data, the Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone offers better value at $0.0529//GB compared to the Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 at $0.2181//GB — that's roughly 76% less per gigabyte.

The best deal for the Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone is $52.88 at Amazon, while the Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 starts at $218.08 at Newegg.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 and Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone product page for detailed specifications and price history.

Frequently Asked Questions

Is Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 or Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone a better deal?

As of August 2026, Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone offers better value at $0.0529//GB compared to Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 at $0.2181//GB. That is approximately 76% better value per gigabyte.

What is the price per GB of Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005?

The Silicon Power UD90 M.2 2280 1TB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) SP01KGBP44UD9005 is currently priced at $0.2181/GB ($218.08 for 1TB) at Newegg.

Where can I buy Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone for the cheapest price?

The cheapest price for the Portable External Solid State Drive1TB, Ultra Slim External HDD Store USB 3.0 Type-C SSD External Hard Drive for Creators, Gaming, Compatible with Mac, PC, Phone is $52.88 at Amazon, which works out to $0.0529/GB.

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