3Y Disk Array Power Supply — YM-2531B / YM-2531BAR

Replacement power supply unit for 3Y disk array enclosures. This listing applies to the YM-2531B and YM-2531BAR power supply models. Intended as a direct replacement for failed or missing power modules in compatible 3Y storage arrays — please verify your chassis part number matches YM-2531B or YM-2531BAR before purchase.