Introdución
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Seagate Enterprise Performance 10K ST900MM0168 900GB SAS hard drive. Please read this manual thoroughly before proceeding with installation to ensure proper functionality and to prevent data loss or damage to the device.
1. Configuración
1.1 Desembalaxe
Carefully remove the hard drive from its packaging. Inspect the drive for any visible signs of damage. If damage is observed, do not proceed with installation and contact your vendor immediately.
1.2 Instalación física
The Seagate ST900MM0168 is a 2.5-inch Small Form Factor (SFF) SAS drive designed for server environments. Ensure your server or storage enclosure supports 2.5-inch SAS drives with a 15mm height.
- Power down the server or storage system completely and disconnect all power cables.
- Localiza unha baía para unidade de 2.5 polgadas dispoñible.
- Slide the hard drive into the drive bay until it is securely seated. Many server systems use tool-less caddies; ensure the drive is properly latched.
- Secure the drive with screws if required by your system's drive caddy or bay design.

Imaxe 1: Parte dianteira e traseira view of the Seagate ST900MM0168 SAS Hard Drive, showing the SAS connector and circuit board.
1.3 Conexión da unidade
Once physically installed, ensure the SAS data and power connector on the drive is fully engaged with the backplane connector in the drive bay. SAS drives typically use a single combined connector for both data and power.
2. Funcionamento da unidade
2.1 Configuración inicial
After physical installation, power on your server or storage system. The operating system or RAID controller should detect the new drive. You may need to access your server's BIOS/UEFI or RAID controller utility to configure the drive.
- For single drive use: Initialize and format the drive using your operating system's disk management tools.
- For RAID configurations: Add the drive to an existing RAID array or create a new one using your RAID controller's management interface. Consult your RAID controller's documentation for specific instructions.
2.2 Transferencia de datos
Once configured, the drive will be ready for data storage and retrieval. The SAS 12Gb/s interface provides high-speed data transfer capabilities, with external transfer rates up to 1200 MB/s and sustained transfer rates from 215 to 108 MB/s (outer to inner diameter).
3. Mantemento
To ensure optimal performance and longevity of your Seagate hard drive, consider the following maintenance practices:
- Copia de seguridade regular de datos: Implement a robust data backup strategy to protect against data loss.
- Actualizacións de firmware: Comprobe periodicamente o soporte de Seagate website for firmware updates for your specific model (ST900MM0168). Firmware updates can improve performance, reliability, and address known issues.
- Control ambiental: Ensure the operating environment maintains appropriate temperature and humidity levels as specified in the drive's technical documentation.
- Seguimento: Utilize S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) tools to monitor the health and status of the drive.
4 Solución de problemas
If you encounter issues with your Seagate ST900MM0168 hard drive, refer to the following common troubleshooting steps:
- Unidade non detectada:
- Verify that the drive is correctly seated in its bay and that the SAS connector is fully engaged.
- Check power connections to the server/enclosure.
- Ensure the SAS controller is properly installed and its drivers are up to date.
- Check the server's BIOS/UEFI or RAID controller settings to see if the drive is recognized.
- Problemas de rendemento:
- Ensure the SAS controller is operating at its maximum supported speed (e.g., 12Gb/s).
- Check for other bottlenecks in the system (e.g., CPU, RAM, network).
- Run diagnostic tools to check the drive's health.
- Ruídos pouco comúns:
- Clicking, grinding, or loud whirring noises can indicate a mechanical failure. Immediately back up any accessible data and consider replacing the drive.
For more advanced troubleshooting or persistent issues, consult the Seagate support websitio ou póñase en contacto co soporte técnico.
5. Especificacións
Key technical specifications for the Seagate Enterprise Performance 10K ST900MM0168 hard drive:
| Número de modelo | ST900MM0168 |
| Capacidade de almacenamento dixital | 900 GB |
| Interface de disco duro | SCSI conectado en serie (SAS) |
| Tecnoloxía de conectividade | SAS 12 Gb/s |
| Velocidade do fuso | 10000 RPM |
| Memoria caché | 128 MB |
| External Transfer Rate | 1200 MB/s |
| Sustained Transfer Rate | 215 to 108 MB/s (Outer to Inner Diameter) |
| Latencia media | 2.9 ms |
| Factor de forma | 2.5 Inches (SFF) |
| Dimensións (WxDxH) | 70.10 x 100.45 x 15.00 mm (2.760 x 3.955 x 0.591 polgadas) |
| Peso | 193.0 g (0.426 lb) |
| Dispositivos compatibles | Any server that accepts 2.5"x15mm (SFF) SAS drives. |

Image 2: Label side of the Seagate ST900MM0168 SAS Hard Drive, showing model number, serial number, and other regulatory information. The link verify.seagate.com is visible for product verification.
6. Información da garantía
The Seagate ST900MM0168 hard drive comes with a 5 ano de garantía limitada. For detailed terms and conditions, please refer to the official Seagate warranty statement available on their website. To verify the authenticity and warranty status of your product, you can use the serial number on the drive label at the official Seagate verification portal:
7. Soporte técnico
For further assistance, technical support, or to download drivers and utilities, please visit the official Seagate support website. Have your model number (ST900MM0168) and serial number ready when contacting support.