book.book Page 34 Wednesday, August 20, 2008 10:39 AM

Placa de backplane

Sensores

Dois sensores de temperatura

 

 

Conectores do painel traseiro

 

 

 

Conectores SAS (por EMM)

• 1 conector “IN” SAS (SFF 8470) para conexão

 

ao host.

 

• 1 conector “OUT” SAS (SFF 8470) para

 

expansão de invólucro adicional.

Conector serial (por EMM)

1 conector mini-DIN UART de seis pinos

 

(somente para uso da fábrica).

 

 

LEDs indicadores

 

Painel frontal

Carregador da unidade de disco rígido

1 LED indicador de duas cores para o status do sistema.

2 LEDs indicadores de cor única para energia e modo dividido.

1 LED de atividade de cor única.

1 LED indicador de status de duas cores por unidade.

EMM

3 LEDs indicadores de status de duas cores,

 

um para cada uma das portas SAS de EMM

 

e um para o status do EMM.

Fonte de alimentação/módulo

3 LEDs indicadores para status da fonte

de ventiladores de resfriamento

de alimentação, falha de fonte alimentação/

 

ventilador e status da corrente alternada (AC).

 

 

Fontes de alimentação

 

 

 

Potência

485 W contínua máxima; pico de 604 W

Dissipação de calor

200 W

Tensão

100–240 V

Freqüência

50 ou 60 Hz

Amperagem

7,.5–3,75 A

 

 

34

Atualização de informações

Page 36
Image 36
Dell MD1120 manual Ao host

MD1120 specifications

The Dell MD1120 is a versatile storage solution designed to meet the needs of businesses that require reliable and efficient data storage. It is a part of the Dell Compellent storage family and is particularly well-regarded for its scalability and performance, making it suitable for a variety of applications ranging from small to large enterprises.

One of the standout features of the MD1120 is its modular design, which allows for easy expansion as storage needs grow. The system can accommodate a mix of SAS, SATA, and SSD drives, providing flexibility in balancing performance and capacity. Users can configure the system with up to 12 drives in a 2U chassis, allowing for substantial storage in a compact form factor.

In terms of connectivity, the MD1120 offers multiple connection options, including iSCSI and Fibre Channel. This versatility enables organizations to integrate the MD1120 into existing infrastructures seamlessly. The system is designed to support various data intensive applications, including virtualization, databases, and backup solutions.

Another key characteristic of the Dell MD1120 is its advanced data management features. It incorporates Dell's Fluid Cache technology, which significantly enhances performance by using solid-state drives as a cache to accelerate access to frequently used data. This capability ensures that organizations experience consistent and reliable performance even during peak usage times.

Data protection is also a priority with the MD1120, as it features built-in RAID support that helps safeguard against data loss. Administrators can configure different RAID levels to suit their organizational needs, whether they prioritize redundancy or performance.

The MD1120's user-friendly management interface simplifies administrative tasks, allowing IT personnel to efficiently monitor and manage the storage environment. This intuitive interface provides insights into system health, capacity utilization, and performance metrics.

In conclusion, the Dell MD1120 is a highly adaptable and robust storage solution. With its modular architecture, diverse connectivity options, advanced data management features, and strong focus on data protection, it caters to a wide range of storage demands. Organizations looking for a reliable and scalable storage system would find the MD1120 to be a compelling option that supports their growing data needs effectively.