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estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.
Trademarks
The following terms are trademarks of Lenovo in the United States, other countries, or both:
Lenovo Lenovo logo ThinkServer
The following terms are trademarks of International Business Machines Corporation in the United States, other countries, or both:
IBM ServeRAID™
Intel and Intel Xeon are trademarks of Intel Corporation in the United States, other countries, or both.
Microsoft and Windows are trademarks of Microsoft Corporation in the United
States, other countries, or both.
Linux is a registered trademark of Linus Torvalds in the United States, other countries, or both.
Red Hat, the Red Hat “Shadow Man” logo, and all Red
Other company, product, or service names may be trademarks or service marks of others.
Important notes
Processor speed indicates the internal clock speed of the microprocessor; other factors also affect application performance.
CD or DVD drive speed is the variable read rate. Actual speeds vary and are often less than the possible maximum.
When referring to processor storage, real and virtual storage, or channel volume, KB stands for 1024 bytes, MB stands for 1 048 576 bytes, and GB stands for
1 073 741 824 bytes.
When referring to hard disk drive capacity or communications volume, MB stands for 1 000 000 bytes, and GB stands for 1 000 000 000 bytes. Total
Maximum internal hard disk drive capacities assume the replacement of any standard hard disk drives and population of all hard disk drive bays with the largest currently supported drives that are available from Lenovo.
Maximum memory might require replacement of the standard memory with an optional memory module.
280ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual