The WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) costs $0.0363/GB while the Seagate 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive costs $0.0497/GB. WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) offers 27% better value per gigabyte as of August 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 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive — Which Is Better Value?
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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 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 16TB | 16TB |
| $/GB | $0.0363 | $0.0497 |
| Price | $580.06 | $794.97 |
| 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 WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) offers better value at $0.0363//GB compared to the Seagate 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive at $0.0497//GB — that's roughly 27% less per gigabyte.
The best deal for the WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) is $580.06 at Newegg, while the Seagate 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive starts at $794.97 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 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive 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 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive a better deal?
As of August 2026, WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) offers better value at $0.0363//GB compared to Seagate 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive at $0.0497//GB. That is approximately 27% 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 $0.0363/GB ($580.06 for 16TB) at Newegg.
Where can I buy Seagate 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive for the cheapest price?
The cheapest price for the Seagate 16TB Exos X24 HDD 3.5 SATA 7200 ISE Bare Hard Drive is $794.97 at Newegg, which works out to $0.0497/GB.