0F38458 - Western Digital 18TB 7200RPM SAS 12Gb/s 3.5-Inch Hard Drive
This part is priced per order. Send us your details and we'll get back to you with pricing and lead time — usually within one business day.
SKU 0F38458
Western Digital 0F38458 Ultrastar DC HC550 18TB 7200RPM SATA 6Gb/s 512MB Cache (512) 3.5-Inch Hard Drive
Ultrastar DC HC550 0F38458 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 | 512MB |
| Maximum Data Transfer Rate | 6 Gb/s |
| RPM | 7200 |
| Drive Type | Internal |
| Drive Width | 3.5" |
Interfaces/Ports
| Drive Interface | SATA |
|---|---|
| Interface Standard | 6Gb/s SATA |
Miscellaneous
| Compliance Standards | RoHS |
|---|
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
- 0F38458
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.
Related Server Hard Drives
QuoteWUH722222ALE6L1 - WD Ultrastar DC HC570 22TB 7200RPM SATA 3.5" HDD
NewWUH722014CL5204 - WD 14TB 7200RPM SAS 12Gb/s 3.5" Hard Drive
RefurbishedWUH722422AL5201 - WD Ultrastar DC HC580 22TB 7200RPM SAS 3.5" HDD
RefurbishedWUH722424ALE604 - WD Ultrastar DC HC580 24TB 7200RPM SATA 3.5" HDD
New0B47078 - Western Digital Ultrastar DC HA340 8TB 7200RPM SATA 3.5" HDD
NewWD241PURP - Western Digital Purple Pro 24TB 7200RPM SATA 3.5-Inch HDD
QuoteWUH722420AL5200 - Western Digital 20TB 7200RPM SAS 3.5-Inch Hard Drive
New0F59373 - Western Digital Ultrastar DC HC590 24TB 7200RPM SAS 3.5" HDD
NewWD202KFGX - Western Digital Red Pro 20TB 7200RPM SATA 3.5-Inch HDD
NewWUS721208BLE6L4 - WD Ultrastar DC HA340 8TB 7200RPM SATA 3.5" HDD
Quote0B47749 - Western Digital Ultrastar DC HC555 20TB 7200RPM SAS 3.5" HDD
Quote0F38752 - Western Digital 20TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD
- WUS721210BLE604 - Western Digital 10TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD
- 0B47743 - Western Digital 14TB 7200RPM SAS 12Gb/s 3.5" Hard Drive
- 0B47741 - WD Ultrastar DC HC555 HDD 12TB 7200RPM 512 MB 3.5" SAS3
- 0F62838 - Western Digital 24TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD
- 0B48607 - Western Digital 10TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD
- WUS721210BLE6L4 - WD Ultrastar DC HA340 10TB 7200RPM SATA 3.5" HDD
- 0B47061 - Western Digital 12TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD
- QL320B - HPE 1TB 7200RPM SATA 3Gb/s 3.5-in Hard Drive
- 7093015 - Oracle 600GB 10000RPM SAS 12Gb/s 2.5-in Hard Drive
- R0Q64A - HPE 900GB 15000RPM SAS 12Gb/s 2.5-in Hard Drive
- HAKP6000S5XEN7.2-800 - HPE 6TB 7200RPM SAS 6Gb/s 3.5-Inch Hard Drive
- 761479-001 - HPE 6TB 7200RPM SAS 6Gb/s 64MB 3.5-in HDD
- MB2000FCZHG - HPE 2TB 7200RPM SAS 6Gb/s 3.5-in Hard Drive
- 874431-001 - HPE 3Par 8000 920GB SAS 12Gb/s 2.5-Inch Hard Drive
- SMBP4000S5XEF7 - HPE 4TB 7200RPM SAS 12Gb/s 3.5-in Hard Drive
- HPE 819205-004 8TB 7.2K LFF SATA hard drive
- 306-2561-00 - Symantec 1TB 7200RPM SAS 6Gb/s 2.5-in Hard Drive