WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Contacting Dell Technical Support Services For technical support, go to support.dell.com/compellent/. ____________________ Information in this document is subject to change without notice.
Installation and Configuration WARNING: Before performing the following procedure, review the safety instructions that came with all Storage Center components. WARNING: Battery pack MUST be removed before the controller is removed from the enclosure. WARNING: Installing an incompatible battery on the server board may increase the risk of fire or explosion.
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1 Assemble the rails following the safety instructions and the rack installation instructions provided with your system. 2 Install network switches, as applicable. 3 Install the SC4020 chassis into the rack. Always load the rack from the bottom up for weight stability. •...
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You can allow room for expansion if you have fewer than the • maximum number of enclosures. 4 Unwrap and insert each drive into the enclosure one at a time. Protect the drive from static discharge. • Handle drives by the edges of the frame. •...
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Connecting the Power Cables 1 Ensure that the power switch is in the OFF position before connecting the power cables. 2 Connect the enclosure power cables to the rack power. Securing the Power Cables 1 Secure the cables firmly to the bracket using the strap provided. 2 Plug the other end of the power cables into a grounded electrical outlet or a separate power source such as an uninterrupted power supply (UPS) or a power distribution unit (PDU).
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Location of Power Button NOTE: Do not power up the enclosure until all Storage Center components are racked and cabled. Installing the Bezel • Install the bezel. Getting Started With Your System...
Other Information You May Need WARNING: See the safety and regulatory information that shipped with your Storage Center components. Warranty information may be included within this document or as a separate document. • The rack documentation included with your rack solution describes how to install your system into a rack.
Storage Controller Modules Two hot-swappable modules with processors and four Fibre Channel 8 Gbps ports Connectivity Configurations SC4020 supports up to 120 drives in one redundant-path enclosure chain Redundant Array of Independent Disks (RAID) Controller Two hot-swappable Storage Controller Modules...
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Back-Panel Connectors (per Storage Controller Module) Fibre Channel connectors Connection to the Fiber Channel Network iSCSI connectors Connection to iSCSI devices NOTE: Used for replication to another Storage Center only SAS connectors 6 Gbps SAS A and B connectors for expansion to additional enclosures NOTE: SAS connectors are...
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Weight (empty) 7 kg (15.4 lb) Environmental NOTE: For additional information about environmental measurements for specific system configurations, see dell.com/environmental_datasheets. Temperature Operating 10° to 35°C (50° to 95°F) with no direct sunlight on the equipment Maximum temperature gradation of 20°C...
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Environmental (continued) Operating 10% to 80% (noncondensing) with 29°C (84.2°F) maximum dew point Storage 5% to 95% (noncondensing) with 33°C (91°F) maximum dew point Maximum vibration Operating 0.21 G at 5–500 Hz for 15 min Storage 1.04 G at 2–200 Hz for 15 min Maximum shock Operating Half-sine shock 5 G +/- 5% with a pulse...
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