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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

Environmental specifications

Table 17. Temperature specifications

Temperature

Specifications

Storage

–40°C to 65°C (–40°F to 149°F)

Continuous operation (for altitude less than 950 m or 3117 ft)

10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.

Fresh air

For information about fresh air, see Expanded Operating Temperature section.

Maximum temperature gradient (operating and storage)

20°C/h (68°F/h)

Table 18. Relative humidity specifications

Relative humidity

Specifications

Storage

5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must be non-condensing at all times.

Operating

10% to 80% relative humidity with 29°C (84.2°F) maximum dew point.

Table 19. Maximum vibration specifications

Maximum vibration

Specifications

Operating

0.26 Grms at 5 Hz to 350 Hz (all operation orientations).

Storage

1.88 Grms at 10 Hz to 500 Hz for 15 min (all six sides tested).

Table 20. Maximum shock specifications

Maximum vibration

Specifications

Operating

Six consecutively executed shock pulses in the positive and negative x, y, and z axes of 40 G for up to 2.3 ms.

Storage

Six consecutively executed shock pulses in the positive and negative x, y, and z axes (one pulse on each side of the system) of 71 G for up to 2 ms.

Table 21. Maximum altitude specifications

Maximum altitude

Specifications

Operating

30482000 m (10,0006560 ft)

Storage

12,000 m (39,370 ft)

Table 22. Operating temperature de-rating specifications

Operating temperature de-rating

Specifications

Up to 35°C (95°F)

Maximum temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m (3,117 ft).

35°C to 40°C (95°F to 104°F)

Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m (3,117 ft).

40°C to 45°C (104°F to 113°F)

Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m (3,117 ft).

Particulate and gaseous contamination specifications

Table 23. Particulate contamination specifications

Particulate contamination

Specifications

Air filtration

Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95% upper confidence limit.

Conductive dust

Air must be free of conductive dust, zinc whiskers, or other conductive particles.

Corrosive dust

Table 24. Gaseous contamination specifications

Gaseous contamination

Specifications

Copper coupon corrosion rate

<300 Å/month per Class G1 as defined by ANSI/ISA71.04-1985.

Silver coupon corrosion rate

<200 Å/month as defined by AHSRAE TC9.9.

Standard operating temperature

Table 25. Standard operating temperature specifications

Standard operating temperature

Specifications

Continuous operation (for altitude less than 950 m or 3117 ft)

10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.

Expanded operating temperature

Table 26. Expanded operating temperature specifications

Expanded operating temperature

Specifications

Continuous operation

5°C to 40°C at 5% to 85% RH with 29°C dew point.

For temperatures between 35°C and 40°C, de-rate maximum allowable temperature by 1°C per 175 m above 950 m (1°F per 319 ft).

≤ 1% of annual operating hours

–5°C to 45°C at 5% to 90% RH with 29°C dew point.

For temperatures between 40°C and 45°C, de-rate maximum allowable temperature by 1°C per 125 m above 950 m (1°F per 228 ft).

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