Dell PowerEdge M610 Technical Manual page 17

More memory options are available than ever before with the Dell PowerEdge M520 system—
greater capacities, higher frequencies, and more flexibility. The M520 supports up to 384GB of
memory (using 12 DIMMs) and speeds up to 1600MT/s, providing high performance in a variety of
applications. High memory density means there is no compromise when it comes to virtualization.
Increase your uptime and reduce data loss, due to the Dell focus on reliability, availability, and
serviceability (RAS) features. RAS aids in the rapid and accurate diagnosis of faults that require
service, increasing your memory reliability. System uptime is reinforced with RAS features like
memory mirroring, sparing, and many others.
Table 6 lists the memory technologies supported by the M520.
Feature
*Although the M520 supports DIMM speeds of 800MT/s and 1066MT/s, you can only purchase this system with DIMM
speeds of 1333MT/s and 1600MT/s on Dell.com.
PowerEdge M520 Technical Guide
17
UDIMM
No
No
800, 1066, 1333, or 1600MT/s
1 or 2
2 or 4GB
2
x8
Yes
Yes
Yes (with advanced ECC mode)
Yes
RDIMM
Yes
No
800, 1066, 1333, or 1600MT/s
1, 2, or 4
2, 4, 8, 16, or 32GB
3
x4 or x8
Yes
Yes
Yes
Yes