Intel S3420GPLC - Server Board Motherboard User Manual

Intel® Server Board S3420GP TPS Functional Architecture
Revision 2.4
Intel order number E65697-010
23
Channel A Channel B
A1 A2 A3 B1 B2 B3
X X X X X X
UDIMM
X
X X
X X
X X X
X X X X
This table defines half of the valid memory configurations. You can exchange Channel A DIMMs
with the DIMMs on Channel B to get another half.
3.2.4.5 UDIMM Configuration rules
DIMM slots per channel DIMMs populated per channel Speed Ranks per channel
2 1 1066, 1333 Single Rank, Dual Rank
2 2 1066, 1333 Single Rank, Dual Rank
Table 5. UDIMM memory configuration rule
To get the maximum memory size on UDIMM, you get the detail information from below table.
Max Memory Possible 1Gb DRAM Technology 2Gb DRAM Technology
Single Rank UDIMM 4GB
(4x 1GB DIMMs)
8GB
(4x 2GB DIMMs)
Dual Rank UDIMMs 8GB
(4x 2GB DIMMs)
16GB
(4x 4GB DIMMs)
Table 6. UDIMM Maximum configuration
Intel
®
Server Board S3420GP has the following limitations on UDIMM.
 Not support 800MHz ECC UDIMMs
 No support for LV DIMMs
 256Mb technology, x4 DRAM on UDIMM and quad rank UDIMM are NOT supported
 x16 DRAM is not supported on combo routing
 All channels in a system will run at the fastest common frequency
 No mixing of registered and unbuffered DIMMs
 Non-ECC UDIMMs not supported
 Mixing ECC and non-ECC UDIMMs anywhere on the platform will prevent the system to
boot/function correctly

Intel S3420GPLC - Server Board Motherboard Specifications

General

Brand	Intel
Model	S3420GPLC - Server Board Motherboard
Category	Server Board
Language	English