The WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) costs $0.0504/GB while the Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 costs $0.0303/GB. Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 offers 40% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) vs Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 — Which Is Better Value?
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Specification Comparison
| Spec | WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) | Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 14TB | 16 TB |
| $/GB | $0.0504 | $0.0303 |
| Price | $706.00 | $484.33 |
| Retailer | Newegg | Amazon |
| 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 $0.0303//GB compared to the WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) at $0.0504//GB — that's roughly 40% 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 $484.33 at Amazon, while the WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) starts at $706.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) and Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 product page for detailed specifications and price history.
Frequently Asked Questions
Is WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) or Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 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 $0.0303//GB compared to WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) at $0.0504//GB. That is approximately 40% better value per gigabyte.
What is the price per GB of WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN)?
The WD My Book 14TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0140HBK-NESN) is currently priced at $0.0504/GB ($706.00 for 14TB) at Newegg.
Where can I buy Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 for the cheapest price?
The cheapest price 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 $484.33 at Amazon, which works out to $0.0303/GB.