The Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 costs $0.0302/GB while the Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive costs $0.0625/GB. Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 offers 52% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 vs Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive — Which Is Better Value?
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Specification Comparison
| Spec | Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 | Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive |
|---|---|---|
| Brand | Seagate | Synology |
| Capacity | 16 TB | 16TB |
| $/GB | $0.0302 | $0.0625 |
| Price | $483.25 | $999.99 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 offers better value at $0.0302//GB compared to the Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive at $0.0625//GB — that's roughly 52% less per gigabyte.
The best deal for the Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 is $483.25 at Amazon, while the Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive starts at $999.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 and Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 or Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive a better deal?
As of August 2026, Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 offers better value at $0.0302//GB compared to Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive at $0.0625//GB. That is approximately 52% better value per gigabyte.
What is the price per GB of Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400?
The Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 is currently priced at $0.0302/GB ($483.25 for 16 TB) at Amazon.
Where can I buy Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive for the cheapest price?
The cheapest price for the Synology HAT5300-16T Enterprise 16TB HDD SATA III 6Gb/s 512e 7200 RPM 512MB Cache 3.5' Internal Hard Drive is $999.99 at Newegg, which works out to $0.0625/GB.