The WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) costs $0.0374/GB while the Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services costs $0.0362/GB. Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services offers 3% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) vs Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services — Which Is Better Value?
Specification Comparison
| Spec | WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) | Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 16TB | 16 TB |
| $/GB | $0.0374 | $0.0362 |
| Price | $599.00 | $579.99 |
| Retailer | Newegg | Best Buy |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services offers better value at $0.0362//GB compared to the WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) at $0.0374//GB — that's roughly 3% less per gigabyte.
The best deal for the Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services is $579.99 at Best Buy, while the WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) starts at $599.00 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 Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) and Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) or Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services a better deal?
As of July 2026, Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services offers better value at $0.0362//GB compared to WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) at $0.0374//GB. That is approximately 3% better value per gigabyte.
What is the price per GB of WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4)?
The WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) is currently priced at $0.0374/GB ($599.00 for 16TB) at Newegg.
Where can I buy Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services for the cheapest price?
The cheapest price for the Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services is $579.99 at Best Buy, which works out to $0.0362/GB.