Memory specifications
The PowerEdge R7515 system supports the following memory specifications for optimized operation.
Table 53. Memory specifications
DIMM type DIMM rank DIMM capacity Minimum RAM Maximum RAM
RDIMM
Single rank 8 GB 8 GB 128 GB
Dual rank
16 GB 16 GB 256 GB
32 GB 32 GB 512 GB
64 GB 64 GB 1 TB
3DS LRDIMM Octa rank 128 GB 128 GB 2 TB
Table 54. Memory module sockets
Memory module sockets Speed
Sixteen 288-pin 3200 MT/s, 2933 MT/s, 2666 MT/s
Storage controller specifications
The PowerEdge R7515 system supports the following controller cards:
Table 55. PowerEdge R7515 system controller cards
Internal controllers External controllers
• PERC H740P
• PERC H730P
• PERC H330
• HBA330
• S150
• Boot Optimized Storage Subsystem (BOSS-S1): HWRAID 2 x
M.2 SSDs
• 12 Gbps SAS Ext. HBA
• H840
Drive specifications
Drives
The PowerEdge R7515 system supports:
• Up to 8 x 3.5 inch (SAS, SATA or SSD) front accessible drives in slots 0 to 7
• Up to 12 x 3.5 inch (SAS, SATA or SSD) front accessible drives in slots 0 to 11
• Up to 12 x 3.5 inch (SAS, SATA or SSD) front accessible drives in slots 0 to 11 + up to 2 x 3.5 inch (SAS, SATA or SSD) rear accessible
drives in slots 12 to 13
• Up to 24 x 2.5 inch (SAS, SATA or SSD) front accessible drives in slots 0 to 23
• Up to 12 x 2.5 inch (SAS, SATA or SSD) front accessible drives in slots 0 to 11 and up to 12 x 2.5 inch NVMe drives in 12 universal slots
12 to 23
• Up to 24 x 2.5 inch front accessible NVMe drives in bay 0 (slot 0 to 11) and bay 1 (slots 0 to 11)
• Up to 8 x 2.5 inch (SAS, SATA or SSD) front accessible drives in Universal slots 0 to 7 (Bay 0) and up to 16 x 2.5 inch NVMe drives in
bay 0 (slots 8 to 11) and bay 1 (slots 0 to 11)
NOTE: The front-accessible NVMe drives currently utilize PCIe Gen3.
Technical specifications 149
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