Drobo B1200i comes with a controller card already installed. If the controller card fails, the unit will cease operation. Having a spare controller card on hand is highly recommended in case the controller card fails. You can purchase the controller card as a field replaceable unit or as part of the B1200i Spares Kit, which also includes a fan unit, power supply, expander card, and one 2TB NL-SAS drive.

Drobo B1200i comes with a expander card already installed. If the controller card fails, the unit will cease operation. Having a spare expander card on hand is highly recommended if the controller card fails. You can purchase the controller card as a field replaceable unit or as part of the B1200i Spares Kit, which also includes a fan unit, power supply, controller card, and one 2TB NL-SAS drive.

Drobo B1200i comes with a removable, hot-swappable fan unit, containing eight fans already assembled. Having a spare fan unit on hand is highly recommended in case a fan fails. You can purchase the fan unit as a field replaceable part or as part of the B1200i. A fan unit is included in a Spares Kit, which also includes a power supply, controller card, expander card, and one 2TB NL-SAS drive.

Drobo B1200i comes with a fan unit, two power supplies, and controller and expander cards already installed. Having spares for each of these parts is highly recommended in case a part fails. You can purchase the B1200i Spares Kit, which includes a fan unit, power supply, controller card, expander card, and one 2TB NL-SAS drive.

Drobo B1200i comes with a system of two redundant power supply units already installed. If one power supply fails, Drobo B1200i can operate normally on a single power supply. Having a spare power supply on hand is highly recommended in case a power supply unit fails. You can purchase the power supply as a field replaceable unit or as part of the B1200i Spares Kit, which also includes a fan unit, controller card, expander card, and one 2TB NL-SAS drive.