Specifications

More options are available for the Dell PowerEdge 12
th
generation servers than in previous
generations—more capacity choices and more frequency choices. The PowerEdge T420 supports
up to 192GB of memory with speeds of up to 1600MT/s, providing high performance in a variety of
applications. The new reliability, availability, serviceability (RAS) features like memory mirroring and
sparing help you increase your uptime and reduce data loss. RAS aids in the rapid and accurate
diagnosis of faults that require service, increasing your memory reliability.
The T420 supports the memory technologies shown in Table 8.
Feature
UDIMM
RDIMM
Register
No
Yes
Buffer
No
No
Frequencies
800, 1066, or 1333MT/s
800, 1066, 1333, or 1600 MT/s
Ranks supported
1 or 2
1, 2, or 4
Capacity per DIMM
2 or 4GB
2, 4, 8, or 16GB
Maximum DIMMS per channel
2
2
DRAM technology
x8
x4 or x8
Temperature sensor
Yes
Yes
ECC
Yes
Yes
SDDC
Yes (with advanced ECC mode)
Yes
Address parity
Yes
Yes