The Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) costs $0.0369/GB while 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. Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) offers 2% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) vs WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) — Which Is Better Value?
Specification Comparison
| Spec | Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) | WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) |
|---|---|---|
| Brand | Synology | Western Digital |
| Capacity | 16TB | 16TB |
| $/GB | $0.0369 | $0.0374 |
| Price | $589.99 | $599.00 |
| 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 Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) offers better value at $0.0369//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 2% less per gigabyte.
The best deal for the Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) is $589.99 at Newegg, 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 Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) and WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) product page for detailed specifications and price history.
Frequently Asked Questions
Is Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) or WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) a better deal?
As of July 2026, Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) offers better value at $0.0369//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 2% better value per gigabyte.
What is the price per GB of Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T)?
The Synology HAT3310 16TB Plus Series SATA III 3.5' Internal NAS HDD (HAT3310-16T) is currently priced at $0.0369/GB ($589.99 for 16TB) at Newegg.
Where can I buy WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) for the cheapest price?
The cheapest price for the WD Ultrastar DC HC550 16TB Hard Drive 3.5' Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38462 (WUH721816ALE6L4) is $599.00 at Newegg, which works out to $0.0374/GB.