Expansion Cards - Supero SUPERSERVER 2027GR-TR2 User Manual

S S
UPER ERVER 2027GR-TR2/TRT2/TRH2/TRHT2 User's Manual
DIMMs
DIMM Popu-
Slots per lated
Channel per DDR
Channel
1 1
2 1
2 2
Population Rules:
1. Any combination of x4 and x8 RDIMMs with 1 Gb or 2 Gb DRAM density are supported.
2. Populate DIMMs starting with DIMM A1.
3. When mixing QR with SR or DR on the same DDR channel, put the QR in DIMMA1 fi rst.
5-6

Expansion Cards

In addition to offering support for four GPU cards, the 2027GR-TR2/TRT2 supports
one low-profi le PCI-Express 3.0 x8 (in x16 slot) card and one FHFL PCI-Express
2.0 x4 (in x16 slot) card. The 2027GR-TRH2/TRHT2 system can support up to six
GPU cards with one additional low-profi le PCI-Express 3.0 x8 (in x16 slot) card.
Refer to Chapter 6 for instructions on installing expansion cards in the system.
RDIMM Support POR
RDIMM Type
(RDIMM = Regis-
tered DIMMs)
Reg. ECC DDR3
Reg. ECC DDR3
Reg. ECC DDR3
5-10
POR Speeds (in MHz)
1066/1333/1600
1066/1333/1600
1066/1333/1600
Ranks per DIMM
(Any Combination)
SR, DR, or QR
SR, DR, or QR
Mixing SR, DR, QR