Processor core available
28 or 26 or 24 or 22 or 20 or 18 or 16 or 14 or 12 or 10 or 6 or 4

Processor cache
8.25 MB L3, 11.00 MB L3, 13.75 MB L3, 16.50 MB L3, 19.25 MB L3, 22.00 MB L3, 24.75 MB L3, 27.50 MB L3, 30.25 MB L3, 33.00 MB L3, 35.75 MB L3, 38.50 MB L3

Processor speed
3.6 GHz, maximum depending on processor

Maximum memory
3.0 TB with 128 GB DDR4⁶

Memory slots
24 DIMM slots

Memory type
HPE DDR4 SmartMemory

Drive type
8 or 12 LFF SAS/SATA/SSD 8, 10, 16, 18 or 24 SFF SAS/SATA/SSD 6 SFF rear drive optional or 3 LFF rear drive optional and 2 SFF rear drive optional 20 SFF NVMe optional NVMe support via Express Bay will limit maximum drive capacity

Infrastructure management
HPE iLO Standard with Intelligent Provisioning (embedded), HPE OneView Standard (requires download) (standard) HPE iLO Advanced, HPE iLO Advanced Premium Security Edition, and HPE OneView Advanced (optional)

Power supply type
2 Flexible Slot power supplies, maximum depending on model

Expansion slots
8, for detail descriptions reference the QuickSpecs

Network controller
HPE 1 Gb 331i Ethernet adapter 4-ports per controller and/or optional FlexibleLOM, depending on model

Storage controller
1 HPE Smart Array S100i and/or 1 HPE Smart Array P408i-a and/or 1 HPE Smart Array P816i-a and/or 1 HPE Smart Array E208i-a, depending on model

System fan features
Hot-plug redundant fans, standard

Form factor
2U