Supermicro Supero SUPERSERVER 2027PR-DC0FR, User Manual

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5-12
SUPERSERVER 2027PR-DC0R/DC0FR/DC0TR USER'S MANUAL
Installing LRDIMM (ECC) Memory
Intel E5-2600(V2) Series Processor LRDIMM Memory
Support
Ranks
Per DIMM
& Data
Width
Memory Capacity
Per DIMM
(See the Note Below)
Speed (MT/s) and Voltage
Validated by Slot per Channel
(SPC) and DIMM Per Channel
(DPC)
1 Slot Per
Channel
2 Slots Per
Channel
1DPC 1DPC and
2DPC
1.35V 1.5V 1.35V 1.5V
QRx4
(DDP)
16GB 32GB 1066,
1333,
1600
1066,
1333,
1600
1066,
1333
1066,
1333
QRx8 (P) 8GB 16GB 1066,
1333,
1600
1066,
1333,
1600
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.
Other Important Notes and Restrictions
•
For the memory modules to work properly, please install DIMM modules of the
same type, same speed and same operating frequency on the motherboard.
Mixing of RDIMMs, UDIMMs or LRDIMMs is not allowed. Do not install both
ECC and Non-ECC memory modules on the same motherboard.
•
Using DDR3 DIMMs with different operating frequencies is not allowed. All
channels in a system will run at the lowest common frequency.
5-6 Adding PCI Expansion Cards
The 2027PR-DC0R/DC0FR/DC0TR supports two low-profi le PCI Express x16 cards
to fi t inside the chassis.
Installing an Expansion Card
1. After powering down the system, remove the PCI slot shield.
2. Fully seat the card into the slot, pushing down with your thumbs evenly on
both sides of the card.
3. Finish by using a screw to secure the top of the card shield to the chassis.
The PCI slot shield protects the motherboard and its components from EMI
and aid in proper ventilation, so make sure it is always in place.
Note: See Chapter 6 for more installation details.