Dear customer, please note that items QNAP TS-451D2-2G 4 Bay NAS Intel? Celeron? J4025 dual-core 2.0 GHz processor 2 GB SO-DIMM DDR4 Hot-swappable 2xRJ45 LAN port 4xUSB3.2 HDMI 2.0 2 yrs are currently listed as pre-order/on order. You can continue to place a backorder and it will ensure earliest allocation when these products are available. Our team will contact you to notify the expected ETA. Thank you.