DELL Precision T3420 Workstation i7-6700 3.4GHz 32GB DDR4 1TB NVMe

Precision T3420 tower workstation

The Dell Precision T3420 is a tower workstation built around an Intel Core i7-6700 quad-core processor running at 3.4 GHz. It ships with 32 GB of DDR4 memory and a 1 TB NVMe M.2 SSD. Windows 10 Professional 64-bit comes pre-installed for immediate deployment.

Four DIMM slots and half-height expansion

The chassis provides four DDR4 DIMM slots supporting up to 2666 MHz ECC or non-ECC modules, though the installed 32 GB already reaches the listed maximum capacity. Expansion includes one half-height PCIe x16 Gen3 slot, one half-height PCIe x4 Gen3 slot, and an M.2 22x80 mm connector. Integrated Intel HD Graphics 530 drives two DisplayPort and one HDMI output for dual-monitor support.

32 GB DDR4 memory ceiling

The system memory tops out at 32 GB across the four slots, so buyers who need more RAM must look elsewhere. The 425 W 80 PLUS Gold power supply and single-processor design suit entry-level CAD, rendering, or virtualization workloads that fit within this memory limit.