www.lenovo.com/support/thinkstation/raid

RAID * Configuration Table or ThinkStation

Notes:

1. * Total Capacity in any RAID Configuration scheme cannot exceed 2.2 TB due to BIOS limitation.
2. ** ThnkStation S20 does not contain onboard SAS controller, smoe models contain an additional SAS Card
3. *** ThinkStaiton D20 supports two RAID schemes simoultaneously from 5 disk bays.
4. **** The spare disk is used to recover faulty hard drives from the RAID and cannot be used as a normal hard disk.

	Lenovo Support: Desktop Hard Drives - Reference Guide - A list of ThinkCentre SATA Hard Drives and ThinkStation SATA/SAS Hard Drives
	Lenovo Support: ThinkStation Accessories: Reference Guide - A list of ThinkStation Accessories
	Hard Disk Drive Retention ( www.lenovo.com/services/hddretention ) - Describes Lenovo Hard Disk Drive Retention service offering. If the internal hard disk drive (HDD) or internal solid state drive (SSD) fails during warranty, Hard Disk Drive Retention lets customers keep the old drive and hold on to personal or business data.
	www.lenovo.com/support/accessories - Additional Lenovo Support information on options and accessories
	www.lenovo.com/accessoriesguide - Additional information on options and accessories. Includes Option Compatibility Matrix (OCM).
	Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.