Brand: Seagate · SKU: ST318418N · MPN: ST318418N · Category: Storage
The Seagate Barracuda 36ES ST318418N is a 3.5-inch hard drive designed for legacy systems and specialized applications. It offers an 18.4GB capacity with a 7200 RPM rotational speed, ensuring reliable performance for essential data storage in older SCSI-based environments. Its interface is a 50-Pin SCSI (sometimes referenced as Ultra2 SCSI or Single-ended Narrow 50 pin SCSI) which ensures compatibility with legacy servers and storage. It features a 2MB cache for efficient data transfer. The drive uses an 8-bit I/O data bus on the 'N' model. It supports features like G-Force Protection and SeaShell packaging for shock protection, and a temperature sensor. It is part of the Barracuda 36ES or 36ES2 family. The drive is designed for system integration into a suitable enclosure prior to use and is not intended for standard PC usage unless professionally installed.
| Capacity | 18.4 GB (sometimes listed as 18GB or 19.92 GB) |
|---|---|
| Firmware | 0003-0007 |
| Form Factor | 3.5-inch |
| I/O Data Bus | 8-bit |
| Spindle Speed | 7200 RPM |
| Interface Type | 50-Pin SCSI (Single-ended) |
| Product Family | Barracuda 36ES / 36ES2 |
| Cache Buffer Size | 2 MB |
| Maximum Transfer Rate (External) | 160MB/s (with Ultra160 Wide SCSI support mentioned, though the N model specified 50-pin SE interface) |
| Warranty | 90 days replacement warranty (on one source, condition listed as Refurbished) |
| Weight | 3 |
| Dimensions | 3.5-inch Form Factor (1" Height, 3.5" Width, 5.75" Length) |
The Seagate ST318418N is a legacy 18.4GB, 7200 RPM SCSI hard drive from the Barracuda 36ES2 family. It utilizes a 50-pin Single-Ended SCSI interface, making it suitable for older servers and workstations. Its 2MB cache supports stable data handling for legacy applications.
Yes, this Seagate Barracuda 36ES ST318418N 18.4GB 7200rpm 50-Pin SCSI Internal Hard Disk Drive (ST318418N) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Seagate Barracuda 36ES ST318418N 18.4GB 7200rpm 50-Pin SCSI Internal Hard Disk Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST318418N.