Specifications of drive shelves

The following information is a summary of specifications of the 2U and 4U DE Series drive shelves (also called expansion shelves).
Note: The following values can vary depending on your model and configuration.

Specifications of DE120S

Specification DE120S

Dimension

  • Form factor: 2U

  • Height: 87 mm (3.43 inches)

  • Width:

    • With mounting flanges: 480 mm (18.9 inches)

    • Without mounting flanges: 447 mm (17.6 inches)

  • Depth:

    • With cable management arm: 534 mm (21.02 inches)

    • Without cable management arm: 505 mm (19.88 inches)

Weight

16 kg (35.27 lb)

Supported drives

  • 3.5-inch NL-SAS drives

  • 2.5-inch SAS SSD/HDD drives in a 3.5-inch adapter tray

System clearance dimension
The clearance needed for proper ventilation and heat dissipation is as follows:
  • Front:

    • For cooling: 153 mm (6.02 inches)

    • For maintenance: 610 mm (24.02 inches)

  • Rear:

    • For cooling: 153 mm (6.02 inches)

    • For maintenance: 330 mm (12.99 inches)

Power input
Input power voltage:

  • Low range: 100–120 V ac

  • High range: 200–240 V ac

Environment requirements
  • Air temperature:

    • Operating: 10°C to 40°C (50°F to 104°F)

    • Storage or shipping: –40°C to 70°C (–40°F to 158°F)

  • Relative humidity:

    • Operating: 20%–80%

    • Storage: 5%–95%

    • Shipping: 10%–95%

  • Altitude range:

    • Operating: 0 m to 3045 m (0 ft to 9988 ft)

    • Storage: –305 m to 12 192 m (–1000 ft to 39990 ft)

Note: If you plan to operate a system at an altitude between 3280 ft to 9842 ft (1000 m to 3000 m) above sea level, lower the environmental temperature 3.1°F (1.7°C) for every 3280 ft (1000 m) above sea level.

Specifications of DE240S

Specification DE240S

Dimension

  • Form factor: 2U

  • Height: 85 mm (3.35 inches)

  • Width:

    • With mounting flanges: 480 mm (18.9 inches)

    • Without mounting flanges: 447 mm (17.6 inches)

  • Depth:

    • With cable management arm: 534 mm (21.02 inches)

    • Without cable management arm: 484 mm (19.06 inches)

Weight

16 kg (35.27 lb)

Supported drives

2.5-inch SAS SSD/HDD drives

System clearance dimension
The clearance needed for proper ventilation and heat dissipation is as follows:
  • Front:

    • For cooling: 813 mm (32.01 inches)

    • For maintenance: 559 mm (22.01 inches)

  • Rear:

    • For cooling: 610 mm (24.02 inches)

    • For maintenance: 305 mm (12.01 inches)

Power input
Input power voltage:

  • Low range: 100–120 V ac

  • High range: 200–240 V ac

Environment requirements
  • Air temperature:

    • Operating: 10°C to 40°C (50°F to 104°F)

    • Storage or shipping: –40°C to 70°C (–40°F to 158°F)

  • Relative humidity:

    • Operating: 20%–80%

    • Storage: 5%–95%

    • Shipping: 10%–95%

  • Altitude range:

    • Operating: 0 m to 3045 m (0 ft to 9988 ft)

    • Storage: –305 m to 12 192 m (–1000 ft to 39990 ft)

Note: If you plan to operate a system at an altitude between 3280 ft to 9842 ft (1000 m to 3000 m) above sea level, lower the environmental temperature 3.1°F (1.7°C) for every 3280 ft (1000 m) above sea level.

Specifications of DE600S

Specification DE600S

Dimension

  • Form factor: 4U

  • Height: 174.5 mm (6.87 inches)

  • Width:

    • With mounting flanges: 486 mm (19.13 inches)

    • Without mounting flanges: 449 mm (17.68 inches)

  • Depth: 922 mm (36.3 inches)

Weight

61 kg (134.48 lb)

Supported drives

  • 2.5-inch SAS SSD/HDD drives in a 3.5-inch adapter tray

  • 3.5-inch NL-SAS drives

System clearance dimension
The clearance needed for proper ventilation and heat dissipation is as follows:
  • Front:

    • For cooling: 150 mm (5.91 inches)

    • For maintenance: 1016 mm (40.0 inches)

  • Rear:

    • For cooling: 150 mm (5.91 inches)

    • For maintenance: 510 mm (20.08 inches)

Power input

200–240 V ac

Environment requirements
  • Air temperature:

    • Operating: 5°C to 40°C (41°F to 104°F)

    • Storage or shipping: –40°C to 70°C (–40°F to 158°F)

  • Relative humidity:

    • Operating: 8%–85%

    • Storage or shipping: 10%–95%

  • Altitude range:

    • Operating: –30.5 m to 3048.0 m (–100.0 ft to 10000.0 ft)

    • Storage: –30.8 m to 12 192.0 m (–101.0 ft to 40000.0 ft)

    • Shipping: –31.1 m to 12 192.0 m (–102.0 ft to 39989.8 ft)

Note: If you plan to operate a system at an altitude between 3280 ft to 9842 ft (1000 m to 3000 m) above sea level, lower the environmental temperature 3.1°F (1.7°C) for every 3280 ft (1000 m) above sea level.
Parent topic: DE Series hardware overview