CPU
11th or 12th Generation Intel Alder Lake-U Hexa Core ULV i3-1215U or Deca Core ULV i5-1235U or i7-1255U or Intel Celeron Penta Core 7305 or Pentium Gold 8505 or Intel Tiger Lake-UP3 Dual Core i3-1115G4 or Quad Core i5-1135G7 or i7-1165G7 Processor
Memory Type
PC4-25600 3200MHz DDR4 260pin SO-DIMM Laptop Memory
Standard Memory
up to 32GB
Memory Expansion Slots
2 SO-DIMM slots
USB Ports
One or Two USB v3.2 Gen-1 Type-A Ports and One USB v2.0 Type-A Port and One USB v3.2 Gen-1 Type-C Port
Card Reader
3-in-1 Integrated SD 3.0 Card Reader Slot: (SD/SDHC/SDXC)
Original Optical Drives
External Option Only
Original Hard Drives
This Machine Does Not Support 2.5" Drives
Original Solid State Drives
256GB, 512GB, 1TB, 2TB M.2 NGFF (2280) PCIe NVMe Gen 4.0 x4 Solid State Drive or 256GB, 512GB, 1TB M.2 NGFF (2280) PCIe NVMe 3.0 x4 QLC NAND Value Solid State Drive or 128GB, 256GB, 512GB, 1TB M.2 NGFF (2230) PCIe NVMe Gen 4.0 x4 or 3.0 x4 Solid State Drive
Drive Notes
The Dell Vostro 14-3420 Laptop Supports Single Drive Configuration Only. (One M.2 NGFF (2280) or (2230) Solid State Drive) Note: Models with a 12th Generation Intel Processor support NVMe Generation 4.0 x4 speeds. Models with a 11th Generation Intel Processor support NVMe Generation 3.0 x4 speeds. The M.2 (2280) and (2230) Drives each use a unique thermal Plate and cannot be interchanged. The M.2 (2230) Drive uses thermal plate p/n 37Y7P and the M.2 (2280) Drive uses thermal plate p/n 0FP8R3.