Intel N100 Mini PC Specs: Cores, Memory and Ports

Intel dropped the Celeron name for this generation, so the official name is simply Intel Processor N100. Many spec sheets still call it a Celeron, and it is the same part. It is built on the Intel 7 process and carries a 6W base power rating.

• Cores: 4 cores, 4 threads, up to 3.4GHz.
• Cache: 6MB shared L3.
• Graphics: Intel UHD with 24 execution units, the same Xe architecture as larger Intel chips.
• Media: hardware decode of AV1, HEVC, VP9 and H.264, and Quick Sync encoding.

The chip was designed for cheap laptops, education machines and embedded boards. Mini PC makers adopted it because a 6W part needs little cooling and fits a palm-sized case or a fanless shell. It also supports VT-x and VT-d for virtual machines and AES-NI for fast encryption, which is why it spread from desks into homelabs and routers.

Its siblings share the design. The N95 runs at a higher 15W rating with fewer graphics units, the N200 adds graphics units, and the N305 doubles the cores to eight. The N150 that followed in 2025 is a clock bump on the same recipe.

Public Geekbench 6 results for N100 mini PCs cluster at roughly 1,100–1,300 single-core and 2,700–3,300 multi-core. The spread comes from each maker's BIOS power limits, the memory fitted and, in fanless boxes, how long the case can hold the boost clock. Treat any single score as one configuration, not the chip.

• Handles well: Windows desk work, streaming, Home Assistant, Docker containers, a firewall at gigabit or 2.5GbE speeds.
• Handles with patience: photo editing, light video trims, compiling small projects.
• Not built for: modern 3D games, 4K video editing, heavy virtual machines.

Single-channel memory is the quiet limiter. DDR4-3200 on one channel delivers 25.6GB/s, and DDR5-4800 delivers 38.4GB/s, so DDR5 and LPDDR5 boxes give the graphics a little more room than DDR4 ones. For CPU work the difference is small; for the integrated GPU and for Quick Sync it is measurable in benchmarks but seldom visible in use.

The memory type is fixed by the board, not the chip. Makers choose one of three, and the choice sets both the speed and whether you can upgrade. Plain non-ECC sticks are what every N100 box expects.

N100 mini PCs with DDR5 are mostly firewall appliances and Mini-ITX boards. Desktop boxes use DDR4 for cost or LPDDR5 for size, so a DDR5 desk box on this chip is rare.

• Buy 32GB only for virtual machines; desktop use rarely needs more than 16GB.
• One 32GB stick is the only way to reach it, since there is one slot. Two-slot boards still run a single channel.
• Some DDR5 firewall boxes list up to 48GB; treat that as the maker's claim for one stick size.

A desktop box typically spends its lanes on one M.2 slot, one Ethernet chip and a Wi-Fi card. A firewall spends them on four or six network chips at one lane each. A NAS board spends them on a SATA controller, two NVMe slots and a PCIe slot.

• Display: HDMI 2.0 at 4K 60Hz, plus DisplayPort or USB-C with DisplayPort on some boxes, three screens at most.
• USB: USB 3.2 Gen2 at 10Gbps on better boxes, 5Gbps USB 3.0 on cheaper ones.
• Ethernet: one gigabit port on basic boxes, up to six 2.5GbE ports on firewalls.
• SATA: a 2.5-inch bay on boxes such as the ZOTAC ZBOX CI337 Nano and FANPEEC, six ports on the HKUXZR NAS board.

A true PCIe expansion slot is rare. The HKUXZR board carries a PCIe 3.0 x4 slot, and the CWWK firewall splits its x4 M.2 slot into more drives through an adapter. For a finished box with room for an HDD, the FANPEEC takes M.2 NVMe, mSATA and a 2.5-inch drive at once.

USB-C deserves a check of its own. On some boxes it carries data, DisplayPort and power input; on others it is a plain 10Gbps or even USB 2.0 port. Board-level builds with more slots are covered in the N100 motherboard guide.

Setup is the same on almost every N100 box. A few minutes in the BIOS at the start saves trouble later, especially on a machine meant to run unattended.

1. Check the memory. The BIOS should show the full amount at the rated speed.
2. Update the BIOS from the maker's support page if a newer version exists.
3. Set power recovery. Auto power-on after an outage matters for any server.
4. Install Intel's graphics driver on Windows, or use a recent 6.x kernel on Linux for full graphics and media support.
5. Confirm Quick Sync in Plex or Jellyfin if the box will transcode.

Windows 11 Home can be upgraded to Pro with a licence key, which unlocks BitLocker, Remote Desktop hosting and Hyper-V. On 8GB, Hyper-V is tight; on 16GB it is usable for a VM or two. A preinstalled licence is tied to the board, so a clean reinstall activates on its own.

For homelab operating systems, Proxmox, TrueNAS, Unraid and OPNsense all run on the N100; the N100 homelab guide covers each one.