CPU
Intel Gemini Lake Celeron Dual Core N4000/N4020 or Quad Core N4100/N4120 Intel Gemini Lake Pentium Silver Quad Core N5000/N5030 Processor
Memory Type
PC4-25600 3200MHz DDR4 260pin SO-DIMM Laptop Memory
Standard Memory
up to 16GB
Memory Expansion Slots
1 SO-DIMM slot
USB Ports
Two USB v3.2 Gen-1 Type-A Ports and One USB v2.0 Type-A 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
Optional in models with the Smaller 3-cell 41Whr Battery Installed - 500GB, 1TB, 2TB 5400RPM or 7200RPM SATA III 6Gb/s Hard Drive
Original Solid State Drives
128GB, 256GB, 512GB, 1TB, 2TB M.2 NGFF (2280) PCIe NVMe 3.0 x4 Solid State Drive or 128GB, 256GB, 512GB, 1TB M.2 NGFF (2230) PCIe NVMe 3.0 x4 Solid State Drive
Drive Notes
The Dell Inspiron 15-3510 Laptop Supports Either 1 or 2 Drives Depending on the Battery Installed. (One 2.5" Solid State Drive or Hard Drive with the Smaller 3-cell 41Whr Battery Installed and/or One M.2 NGFF (2280) or (2230) Solid State Drive) or (One M.2 NGFF (2280) or (2230) Solid State Drive with the Larger 4-cell 54Whr Battery Installed) Note: Models that have the larger 4-cell 54Whr battery installed do not Support 2.5" Drives due to the larger battery occupying the 2.5" Drive bay. If the 2.5" Drive was not installed from Dell in models with the smaller 41Whr battery installed, you will need the 2.5" Drive caddy p/n VRFHK and cable p/n JW93P for installation. The M.2 (2280) and (2230) Drives use different thermal support brackets and cannot be interchanged. If installing a M.2 (2280) Drive, you will need the M.2 (2280) thermal support bracket p/n 0FP8R3 for installation. If installing a M.2 (2230) Drive, you will need the M.2 (2230) thermal support bracket p/n 037Y7P for installation. (The M.2 slot supports PCIe NVMe 3.0 x4 Solid State Drives)