TerraMaster F4-421

What is the maximum number of drive bays in the TerraMaster F4-421?

The TerraMaster F4-421 has four drive bays.

What drive form factors and types does the F4-421 support?

It supports both 3.5-inch and 2.5-inch SATA HDDs and SSDs. It does not support NVMe drives.

What are the RAM upgrade options for the F4-421?

The F4-421 comes with 4GB of DDR3 RAM (non-ECC, soldered), and it is not user-upgradable.

What CPU is used in the TerraMaster F4-421?

It is powered by an Intel Celeron J3455 quad-core processor.

What network ports does the F4-421 have?

It features two Gigabit Ethernet ports (RJ45), which support link aggregation.

Can the F4-421 be expanded with additional storage or PCIe cards?

No, the F4-421 has no PCIe expansion slot and does not support external expansion units. Storage is limited to the four internal drive bays.