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DR Series DR4300 - Owner's Manual

DR4300 system overview Technical specifications Initial system setup and configuration Pre-operating system management applications
Options to manage the pre-operating system applications System Setup Dell Lifecycle Controller Boot Manager PXE boot
Installing and removing system components
Safety instructions Before working inside your system After working inside your system Recommended tools Front bezel (optional) System cover Cooling shroud Cooling fans Cooling-fan assembly System memory Processors and heat sinks PCIe card holder Cable retention bracket Integrated storage controller card Expansion cards and expansion card riser Internal dual SD module (optional) Network daughter card Internal USB memory key (optional) System battery Power supply units (PSU) System board Trusted Platform Module Hard drives Hard drive backplane SD vFlash card (optional) Control panel assembly
Using system diagnostics Jumpers and connectors Troubleshooting your system

Chassis dimensions

Figure 8. Chassis dimensions of your Dell DR4300 system

Chassis dimensions for the DellDR4300 system.

Table 11. Dimensions of your system

This table gives details of the dimensions of the Dell DR4300 system. The dimensions are as follows: Xa=482.4 mm, Xb=444.0 mm, Y=87.3 mm, Za (with bezel) =32.0 mm, Za (without bezel) =18.0 mm, Zb=684.0 mm, and Zc=723.0 mm.




Za (with bezel)

Za (without bezel)



482.4 mm

444.0 mm

87.3 mm

32.0 mm

18.0 mm

684.0 mm

723.0 mm

Chassis weight

Table 12. Chassis weight

For Dell DR4300 systems 3.5–inch hard drive system, the maximum chassis weight is 36.5 kg (80.47 lb).


Maximum weight (with all hard drives/SSDs)

Dell DR4300 system

36.5 kg (80.47 lb) (3.5-inch hard drive systems)

Processor specifications

PSU specifications

Your Dell DR4300 system supports up to two AC redundant power supply units (PSUs).

Table 13. PSU specifications



Heat dissipation (maximum)



1100 W AC


4100 BTU/hr

50/60 Hz 

100–240 V AC, autoranging

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