User's Manual (1.0)

Chapter 5: Advanced Serverboard Setup
5-13
Installing LRDIMM (ECC) Memory
Intel E5-2600 Series Processor LRDIMM Memory Support
Ranks Per
DIMM &
Data Width
(See the
Note
Below)
Memory Capacity
Per DIMM
Speed (MT/s) and Voltage
Validated by Slot per Channel
(SPC) and DIMM Per Channel
(DPC)
1 Slot Per Channel
1DPC
1.35V 1.5V
QRx4 (DDP)
16GB 32GB 1066,1333 1066,1333
QRx8 (P)
8GB 16GB 1066,1333 1066,1333
Note: For detailed information on memory support and updates, please refer to the SMC
Recommended Memory List posted on our website at http://www.supermicro.com/support/
resources/mem.cfm.
Note 1: For the memory modules to work properly, please install DIMM modules
of the same type, same speed and same operating frequency on the serverboard.
Mixing of RDIMMs, UDIMMs or LRDIMMs is not allowed. Do not install both ECC
and Non-ECC memory modules on the same serverboard.
Note 2: Using DDR3 DIMMs with different operating frequencies is not allowed.
Possible System Memory Allocation & Availability
System Device Size Physical Memory
Available
(4 GB Total System
Memory)
Firmware Hub fl ash memory (System BIOS) 1 MB 3.99 GB
Local APIC 4 KB 3.99 GB
Area Reserved for the chipset 2 MB 3.99 GB
I/O APIC (4 Kbytes) 4 KB 3.99 GB
PCI Enumeration Area 1 256 MB 3.76 GB
PCI Express (256 MB) 256 MB 3.51 GB
PCI Enumeration Area 2 (if needed) -Aligned on 256-M
boundary-
512 MB 3.01 GB
VGA Memory 16 MB 2.85 GB
TSEG 1 MB 2.84 GB
Memory available for the OS & other applications 2.84 GB