512GB (16x32GB) DDR5 PC5-5600B-R PC5-44800R ECC Registered Server Memory Upgrade Kit 6000 series Its bipolar configuration allows for

Its bipolar configuration allows for enhanced voltage control

for OSPFv3

Power consumption: 25W–30W PoE

You can check the related tab for the Cisco IE-4000-4TC4G-E datasheet

GR-3108-CORE: Generic Requirements for Network Equipment in the Outside Plant (OSP) Telecomm Compliance T1 and XDSL Interfaces FCC Part 68 (T1 Only)

512GB (16x32GB) DDR5 PC5-5600B-R PC5-44800R ECC Registered Server Memory Upgrade Kit 6000 series Its bipolar configuration allows forProduct Details Module Name: PC5 5600B R PC5 44800 Speed: 5600MT s Data Integrity Check: ECC Kit Storage Capacity: 512GB (16x32GB) Condition: Fully Tested, Refurbished, New Warranty: 1 Year Warranty Compatible with: Dell Rackmounts: R660, R660xs, R760, R760xs, R860, R960, T560, HS5610, HS5620