IBM System x iDataPlex dx360 M4
16
The following table shows the maximum memory speeds that are achievable for systems with E5-2600
processors based on the installed DIMMs and the number of DIMMs per channel. In the table, cells
highlighted with a grey background indicate when the specific combination of DIMM voltage and number
of DIMMs per channel still allows the DIMMs to operate at rated speed.
Table 7. Maximum memory speeds for systems with Intel Xeon Processor E5-2600 family (requires dx360
M4 base feature code A1T3)
Maximum memory channel speed and
voltage support by DIMM per channel
1 DIMM per channel
2 DIMMs per channel
Part number
Ranks
DIMM
capacity
Rated speed
Rated
voltage
1.35 V
1.5 V
1.35 V
1.5 V
UDIMMs
49Y1403
1
2 GB
1333 MHz
1.35V
1333 MHz 1333 MHz 1333 MHz
1333 MHz
49Y1404
2
4 GB
1333 MHz
1.35 V
1333 MHz 1333 MHz 1333 MHz
1333 MHz
RDIMMs - 1333 MHz
49Y1405
1
2 GB
1333 MHz
1.35 V
1333 MHz 1333 MHz 1333 MHz
1333 MHz
49Y1406
1
4 GB
1333 MHz
1.35 V
1333 MHz 1333 MHz 1333 MHz
1333 MHz
49Y1397
2
8 GB
1333 MHz
1.35 V
1333 MHz 1333 MHz 1333 MHz
1333 MHz
49Y1563
2
16 GB
1333 MHz
1.35 V
1333 MHz 1333 MHz 1333 MHz
1333 MHz
RDIMMs - 1600 MHz
90Y3178
2
4 GB
1600 MHz
1.5 V
No support 1600 MHz No support 1600 MHz
90Y3109
2
8 GB
1600 MHz
1.5 V
No support 1600 MHz No support 1600 MHz
00D4968
2
16 GB
1600 MHz
1.5 V
No support 1600 MHz No support 1600 MHz
LRDIMMs
90Y3105
4
32 GB
1333 MHz
1.35V
1066 MHz 1333 MHz 1066 MHz
1333 MHz
