The WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black costs $0.0442/GB while the Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive costs $0.0300/GB. Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers 32% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black vs Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive — Which Is Better Value?
WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black
Specification Comparison
| Spec | WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black | Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 16TB | 16TB |
| $/GB | $0.0442 | $0.0300 |
| Price | $707.75 | $479.99 |
| Retailer | Newegg | 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 BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers better value at $0.0300//GB compared to the WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black at $0.0442//GB — that's roughly 32% less per gigabyte.
The best deal for the Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is $479.99 at Newegg, while the WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black starts at $707.75 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 16TB USB 3.0, Micro-B External Desktop Hard Drive Black and Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black or Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive a better deal?
As of June 2026, Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers better value at $0.0300//GB compared to WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black at $0.0442//GB. That is approximately 32% better value per gigabyte.
What is the price per GB of WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black?
The WD My Book 16TB USB 3.0, Micro-B External Desktop Hard Drive Black is currently priced at $0.0442/GB ($707.75 for 16TB) at Newegg.
Where can I buy Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive for the cheapest price?
The cheapest price for the Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is $479.99 at Newegg, which works out to $0.0300/GB.