IBM FlashSystem NVMe FlashCore Module Gen 2 (FCM2)

Program Overview

FlashCore Module Gen 2 (FCM2) widened the FlashCore lineup with a full capacity ladder from 4.8 TB through 38.4 TB in a single generation, and it is still a common install base across mid-life FlashSystem arrays that were deployed after the Gen 1 launch window.

Buyers evaluating FCM2 are typically expanding an existing pool or replacing failed media on a system that has not yet been upgraded to the newer Gen 3 or Gen 4 controller and drive combinations, so exact part number and feature code matching against the installed frame still matters more than raw spec comparison.

Best Fit

Best fit for buyers expanding capacity or replacing media on an existing Gen 2 FlashSystem deployment, or sizing a full capacity ladder from 4.8 TB to 38.4 TB against current disk pool growth.

What this program helps with

• 4.8 TB usable capacity -- Part Numbers 02YC416, 02YC423, 03GU599, 02CL186, 03GH469, 03GH824, 03GU518, 03GU531 -- Feature Codes AES5, ADS5, AGS5, AHS5
• 9.6 TB usable capacity -- Part Numbers 03GU600, 02YC417, 03GH470, 03GH766 -- Feature Codes AES6, ADS6, AGS6, AHS6
• 19.2 TB usable capacity -- Part Numbers 02YC418, 02CL183, 02CL182, 03GH471, 03GH764 -- Feature Codes AES7, ADS7, AGS7, AHS7
• 38.4 TB usable capacity -- Part Numbers 02YC419, 03GH472 -- Feature Codes AES8, AGS8, ADS8, AHS8

What to vet before shortlist

• Confirm the installed FlashSystem model and controller generation before ordering; Gen 2 media is not guaranteed compatible with Gen 3/Gen 4 only frames
• Use the feature code, not just the part number, when working with an IBM configurator or reseller quote, since feature codes map to the frame-specific order path
• Check current lead time and allocation for the specific part number, since older generations can move to reduced availability faster than current-generation media