Genuine Synology D4ES01-4G 4GB DDR4 ECC SO-DIMM memory module.

• Brand: Synology

• Model: D4ES01-4G

• Capacity: 4GB

• Type: DDR4 ECC SO-DIMM

• Speed: 2666 MHz

• Condition: Open Box – Never Used

Removed immediately from a new Synology NAS during a memory upgrade. Never used.

Ships in protective RAM packaging (not original packaging).

Actual item pictured.