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Table 56. Memory specifications
DIMM type
DIMM rank
Single rank
RDIMM
Dual rank
LRDIMM
Octa rank
Table 57. Memory module sockets
Memory module sockets
32, 288-pin
Storage controller specifications
The PowerEdge R6525 system supports the following controller cards:
Table 58. PowerEdge R6525 system controller cards
Internal controllers
•
PERC H745
•
HBA345
•
S150
•
H345
•
Boot Optimized Storage Subsystem (BOSS-S1): HWRAID 2 x
M.2 SSDs
NOTE:
The front PERC module for the PowerEdge R6525 system connects to the drive backplane. The front PERC
module is connected in two different ways:
•
Front mounting front PERC module
•
Rear mounting front PERC module
Drive specifications
Drives
The PowerEdge R6525 system supports:
•
4 x 3.5-inch hot-swappable SAS, SATA drives
•
8 x 2.5-inch hot-swappable SAS, SATA drives
•
10 x 2.5-inch hot-swappable SAS, SATA , or NVMe drives
Backplane:
•
Up to 4 x 3.5-inch SAS, SATA drives
•
Up to 8 x 2.5-inch SAS, SATA drives
•
Up to 10 x 2.5-inch SAS, SATA, or NVMe drives
NOTE:
For more information about how to hot swap NVMe PCIe SSD U.2 device, see the
SSD User's Guide at
Controllers > Dell PowerEdge Express Flash NVMe PCIe SSD > Documentation > Manuals and Documents.
128
Technical specifications
DIMM capacity
8 GB
16 GB
32 GB
64 GB
128 GB
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Single processor
Minimum RAM
Maximum RAM
8 GB
128 GB
16 GB
256 GB
32 GB
512 GB
64 GB
1 TB
128 GB
2 TB
3200 MT/s, 2933 MT/s, 2666 MT/s
External controllers
•
12 Gbps SAS Ext. HBA
•
PERC H840
Dual processor
Minimum RAM
Maximum RAM
16 GB
256 GB
32 GB
512 GB
64 GB
128 GB
256 GB
Speed
Dell Express Flash NVMe PCIe
1 TB
2 TB
4 TB
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