Specifications of DE4000 series
The following information is a summary of specifications of the DE4000 series.
• “Specifications of DE4000H (12 drives)” on page 10
• “Specifications of DE4000H or DE4000F (24 drives)” on page 12
Note: The following values can vary depending on your model and configuration.
Specifications of DE4000H (12 drives)
Specification DE4000H (12 drives)
Dimension
• Form factor: 2U
• Height: 85 mm (3.35 inches)
• Width: 448 mm (17.64 inches)
• Depth: 53.59 mm (21.1 inches)
Weight
28.78 kg (63.45 lb)
Processor
Two 64-bit 2-core, Broadwell DE 2.20 GHz processors
System memory 16 GB (8GB per controller)
Supported drives
• 3.5-inch NL-SAS drives
• 2.5-inch SAS SSD/HDD drives in a 3.5-inch adapter tray
System Maximums and Limits
• Max. raw capacity: 1.15 PB
• Max. drive count: 96
• Max. SSD drive count: 96
• Max. expansion shelf count: 7
• Max. volume count: 512
• Max. drives per disk pool: 96
• Max. disk pool volumes: 512
• Max. Vol size for a disk pool volume (TB): 857
• Max. disk pools: 20
• Max partitions: 128
• Max volumes per partition: 256
• Flash read cache (Min/Max): SSD SLC/MLC (400/5120 GB)
• Max destaging cache-to-flash size: 8 GB
Interfaces Available with the following interfaces:
• 16Gb or 32Gb Fibre Channel
• 12Gb SAS
• 10Gb or 25Gb iSCSI
System clearance dimension The clearance needed for proper ventilation and heat dissipation is as follows:
• Front: 813 mm (32.02 inches)
• Rear: 610 mm (24.02 inches)
Power input Input power voltage:
• Low range: 100–120 V ac
• High range: 200–240 V ac
10 ThinkSystem DE Series Hardware Installation and Maintenance Guide for 2U Enclosures
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