Dell/Western Digital Ultrastar DC HC550 WUH721816AL5205 0F38376 16TB 7.2K RPM SAS 12Gb/s 512e 3.5in Enterprise Hard Drive (Renewed)
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
The Dell / Western Digital Ultrastar DC HC550 WUH721816AL5205 (Part Number 0F38376) is a 16TB enterprise-class hard drive designed for high-capacity storage in demanding server and data center environments. Featuring a SAS 12Gb/s interface, 7,200 RPM spindle speed, and 512e sector format, this 3.5-inch enterprise HDD delivers consistent throughput and reliable performance for workloads such as virtualization, RAID arrays, cloud storage, analytics platforms, and large-scale backup systems. The drive includes a 512MB cache and supports sustained transfer rates of up to ~262 MB/s, ensuring effic…
SpecPicks Verdict
SpecPicks classifies Dell/Western Digital Ultrastar DC HC550 WUH721816AL5205 0F38376 16TB… as a niche pick — read recent reviews before buying in the external storage category, based on 1 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Amazon Renewed's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ High-Capacity 16TB Enterprise Storage
- ✓ Backed by Amazon Renewed's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- High-Capacity 16TB Enterprise Storage
- 12Gb/s SAS Interface, SAS 12Gb/s NOT Compatible w/ Desktop PCs
- 512e Advanced Format
- Built for 24/7 Enterprise Operation
- 3.5-Inch LFF Enterprise Drive
Full Specifications
| Brand | Dell |
|---|---|
| Model Name | Ultrastar DC HC550 |
| Read Speed | 262 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Form Factor | 3.5-inch |
| Model Number | WUH721816AL5205 |
| Built-In Media | HDD |
| Hard Disk Size | 16 TB |
| Hard-Drive Size | 16 TB |
| Mfr Part Number | 0HNHWC |
| Number of Items | 1 |
| Special Feature | Portable |
| Installation Type | Internal Hard Drive |
| Data Transfer Rate | 262 Megabytes Per Second |
Ready to buy?
Dell/Western Digital Ultrastar DC HC550 WUH721816AL5205 0F38376 16TB 7.2K RPM SAS 12Gb/s 512e 3.5in Enterprise Hard Drive (Renewed) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.