System x Documentation

Graphic depicting ThinkSystem product family

We've in the process of migrating to a new website!

For latest update and publication of System x please visit

Lenovo Documentation

Lenovo Server Options

The following Rack server guides has been moved to Lenovo Docs:

System x3250 M4 Type 2583
The Lenovo System x3250 M4Type 2583 server is a 1U-high rack model for high-volume network transaction processing.
System x3250 M5 Type 5458
The Lenovo System x3250 M5 Type 5458 server is a 1U-high rack model server for high-volume network transaction.
System x3250 M6 Type 3633
The Lenovo System x3250 M6 server is a 1U-high rack model server for high-volume network transaction processing.
System x3530 M4 Type 7160
The System x3530 M4 7160 is a 1-U-high rack model, two-socket server for virtualization, database, and computational intensive computing.
System x3550 M3 Types 4254 and 7944
The IBM System x3550 M3 Type 4254 and 7944 server is a 1U-high rack model, two-socket server for high-volume network transaction processing.
System x3550 M4 Type 7914
The Lenovo System x3550 M4 Type 7914 server is a 1U-high rack model, two-socket server for high-volume network transaction processing.
System x3550 M5 Type 5463
The Lenovo System x3550 M5 Type 5463 server is a 1U-high rack model, two-socket server for high-volume network transaction processing.
System x3550 M5 Type 8869
The Lenovo System x3550 M5 Type 8869 server is a 1U-high rack model, two-socket server for high-volume network transaction processing.
System x3630 M4 Type 7158
The Lenovo System x3630 M4 Type 7158 is a 2-U-high rack model, two-socket server for virtualization, database, and computational intensive computing.
System x3650 M4 Type 7915
The Lenovo System x3650 M4 Type 7915 server is a 2-U-high rack model server for high-volume network transaction processing.
System x3650 M4 BD Type 5466
The Lenovo System x3650 M4 BD Type 5466 is a 2-U-high rack model, two-socket server for virtualization, database, and computational intensive computing.
System x3650 M4 HD Type 5460
The Lenovo System x3650 M4 HD Type 5460 server is a 2U-high rack model server for high-volume network transaction processing.
System x3650 M5 Type 5462
The Lenovo System x3650 M5 Type 5462 server is a 2-U-high1 rack model server for high-volume network transaction processing.
System x3650 M5 Type 8871
The Lenovo System x3650 M5 Type 8871 server is a 2-U-high rack model server for high-volume network transaction processing.
System x3750 M4 Type 8753
The Lenovo System x3750 M4 Type 8753 server is a 2U-high rack model, four-socket server for virtualization, database, and computational intensive computing.
System x3850 X6 and x3950 X6 Type 6241
The Lenovo® System x3850 X6 and x3950 X6 server is a rack model, modular design server, for virtualization, database, and computational intensive computing.

The following Tower server guides has been moved to Lenovo Docs:

System x3100 M4 Type 2582
The Lenovo System x3100 M4 Type 2582 server is a high performance tower server, (optional for 5U-high rack model), two-socket server for virtualization, database, and computational intensive computing.
System x3100 M5 Type 5457
The Lenovo System x3100 M5 Type 5457 server is a high performance tower server, (optional for 5U-high rack model), two-socket server for virtualization, database, and computational intensive computing.
System x3300 M4 Type 7382
The Lenovo System x3300 M4 Type 7382 is a self-contained, entry level, tower-optimized, dual processor, 4U tower (optional rack mounted), server system. The platform is Intel Romley-En.
System x3500 M4 Type 7383
The Lenovo System x3500 M4 Type 7383 server is a high performance tower server, (optional for 5U-high rack model), two-socket server for virtualization, database, and computational intensive computing.
System x3500 M5 Type 5464
The Lenovo System x3500 M5 Type 5464 server is a high performance tower server, (optional for 5U-high rack model), two-socket server for virtualization, database, and computational intensive computing.