Internal Storage - Lenovo x3550 M5 Product Manual

The following table lists memory options available for the System x3550 M5 server.
Table 8. Memory options
Description
RDIMMs - 2400 MHz
8GB TruDDR4 Memory (1Rx4, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM
8GB TruDDR4 Memory (2Rx8, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM
16GB TruDDR4 Memory (2Rx4, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM
16GB TruDDR4 Memory (2Rx8, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM
32GB TruDDR4 Memory (2Rx4, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM
LRDIMMs - 2400 MHz
64GB TruDDR4 Memory (4Rx4, 1.2V) PC4-19200 PC4 2400MHz LP LRDIMM
* One processor / two processors.
** Not supported with the Intel Xeon processor E5-2600 v3 product family.

Internal storage

The System x3550 M5 server supports the following internal drive bay configurations:
1. 4x 2.5-inch SAS/SATA hot-swap drive bay server models that can be upgraded to 8x 2.5-inch
SAS/SATA hot-swap drive bays
2. 10x 2.5-inch SAS/SATA hot-swap drive bay server models that can be upgraded to the following drive
bay configurations:
a. 12x 2.5-inch SAS/SATA hot-swap drive bays (10x front drive bays and 2x rear drive bays)
b. 8x 2.5-inch SAS/SATA hot-swap + 2x 2.5-inch PCIe SSD non-hot-swap drive bays
3. 4x 3.5-inch SAS/SATA hot-swap drive bay server models
The following figure shows the SAS/SATA drive bay configurations.
Figure 10. SAS/SATA drive bay configurations
Lenovo System x3550 M5 (Machine Type 8869)
Part Feature Maximum
number code supported*
46W0821 ATC8 12 / 24
46W0825 ATC9 12 / 24
46W0829 ATCA 12 / 24
01KN301 AVP0 12 / 24**
46W0833 ATCB 12 / 24
46W0841 ATGG 12 / 24
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