
0F38377 - Western Digital Ultrastar DC HC550 18TB 7200RPM SAS 3.5" HDD
SKU 0F38377
Western Digital 0F38377 Ultrastar DC HC550 18TB 7200RPM 12Gb/s SAS 512MB Cache 3.5-Inch Hard Drive (OEM)
Ultrastar DC HC550 0F38377 is a high-performance 7200 RPM drive offering 18TB capacity. With SAS 12Gb/s interface, it delivers reliable, high-speed data transfer for traditional and cloud-based data centers. HelioSeal technology enhances efficiency and longevity, while the 3.5-Inch form factor ensures seamless integration.
- 512MiB Memory
- Fluid Dynamic Bearing motor
- Automatic Actuator lock
- Triple Stage Actuator
- PSID support for secure data management
- S.M.A.R.T. monitoring drives health to predict failures.
- RVS maintains performance in high-vibration environments
- Power saving modes/Low RPM idle mode (APM) reduces power consumption
General Information
| Product Line | Ultrastar |
|---|---|
| Product Series | DC HC550 |
| Product Type | Hard Drive |
Technical Information
| Storage Capacity | 18 TB |
|---|---|
| Cache Storage | 512 MB |
| Maximum Data Transfer Rate | 12 Gb/s |
| RPM | 7200 |
| Drive Type | Internal |
| Drive Width | 3.5" |
Interfaces/Ports
| Drive Interface | SAS |
|---|---|
| Interface Standard | 12Gb/s SAS |
Physical Characteristics
| Form Factor | LFF |
|---|
Also known as — equivalent part numbers
This part is sold under the following identifiers. Search any of them to reach this page.
- Primary part number
- 0F38377
Compatible with
Warranty
Warranty included, backed directly by SAHS. See our Warranty Policy for details.
Returns
Contact our team with your order details and we'll walk you through the process — see our Shipping & Returns page and policies for full details.
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