System Specifications - Lenovo thinkserver rd550 Product Manual

The following figure shows the internal components of the RD550 2.5-inch drive bay models.
Figure 7. RD550 2.5-inch drive bay model internal view

System specifications

The following table lists the system specifications.
Table 1. System specifications
Components Specification
Form factor 1U rack-mount
Processor Up to two Intel Xeon processor E5-2600 v3 product family CPUs with 18 or 16 cores (2.3
GHz core speeds); or 14, 12, or 10 cores (up to 2.6 GHz core speeds); or 8 cores (up to 3.2
GHz core speeds); or 6 cores (up to 3.4 GHz core speeds); or 4 cores (up to 3.5 GHz core
speeds). Two QPI links up to 9.6 GT/s each. Up to 2133 MHz memory speed. Up to 45 MB
L3 cache.
Chipset Intel C610 Series.
Memory 24 DIMM sockets (up to 12 DIMMs per processor). RDIMMs and LRDIMMs (Load Reduced
DIMMs) are supported. Memory types cannot be intermixed. Memory speed up to 2133 MHz.
Memory Up to 768 GB with 24x 32 GB RDIMMs or LDIMMs and with two processors.
maximums
Memory protection Error-correcting code (ECC), Patrol Scrubbing, Demand Scrubbing, Sparing, Mirroring, and
Lockstep Mode.
Lenovo ThinkServer RD550 (E5-2600 v3) 5