Intel

Intel BOXNUC7I3BNH NUC 7 Core i3 Kit

4.2 (662 reviews)
i3-7100U

A palm-sized barebones PC kit powered by a 7th Gen Intel Core i3, ready for your choice of RAM and storage.

$388.02*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Intel NUC 7 Mainstream Kit (NUC7i3BNH) is a barebones mini PC built around the 7th Generation Intel Core i3-7100U processor, a dual-core chip running at 2.40 GHz with 3 MB of cache and Intel HD Graphics 620. Its purpose is to provide a compact, energy-efficient foundation onto which you add your own memory, storage, and operating system — giving you full control over the final configuration and cost. The chassis measures just a few inches across, making it small enough to mount behind a monitor with a VESA bracket or tuck discreetly onto a shelf.

Storage flexibility is a notable strength of this particular NUC model. The "tall" chassis variant (BNH) includes both an M.2 slot supporting SATA3, PCIe x4 Gen3 NVMe, and AHCI solid-state drives, and a 2.5-inch internal bay for a traditional SATA SSD or hard drive. This means you can run a fast NVMe boot drive alongside a larger capacity storage drive within the same tiny enclosure. Memory support covers dual-channel DDR4-2133 via two SO-DIMM slots, up to a maximum of 32 GB. For connectivity, you get USB 3.1 Gen 2 at 10 Gbps, DisplayPort 1.2 output through USB-C, full-size HDMI, a microSDXC card slot, dual built-in microphones, and Intel Wireless-AC with Bluetooth. It is a capable platform for everyday desktop use, media playback, digital signage, or lightweight server applications.

Key Features

7th Generation Intel Core i3-7100U

Intel HD Graphics 620, Intel NUC. Intel Core i3-7100U Processor (3M Cache, 2.40 GHz) Processor Included M.2

M.2 22x42/80 (key M) slot for SATA3 or Pie X4 Gen3 NV Me or AHCI SSD

2.5" SSD/HDD bay

Dual channel DDR4-2133 SODIMMs, 32GB maximum

Specifications

Processor
Intel Core i3-7100U (2.40 GHz, 3M Cache, dual-core)
Graphics
Intel HD Graphics 620
Memory
Dual-channel DDR4-2133 SO-DIMM, up to 32 GB
M.2 Slot
22x42/80 (key M) — SATA3, PCIe x4 Gen3 NVMe, or AHCI
Drive Bay
2.5-inch SATA SSD/HDD
USB
USB 3.1 Gen 2 (10 Gbps)
Video Output
HDMI, DisplayPort 1.2 via USB-C
Other I/O
microSDXC card slot, dual microphones
Model
BOXNUC7I3BNH

Pros & Cons

👍 Pros

  • Extremely compact form factor fits virtually anywhere on a desk or behind a monitor
  • Supports both an M.2 SSD and a 2.5-inch drive for flexible dual-storage configurations
  • Up to 32 GB of dual-channel DDR4 RAM for capable multitasking performance
  • USB 3.1 Gen 2, USB-C with DisplayPort, and a microSDXC slot provide versatile connectivity

👎 Cons

  • Barebones kit requires separate purchase of RAM, storage, and an operating system
  • 7th Gen Core i3-7100U is a dated dual-core processor not suited for demanding workloads
  • Integrated Intel HD 620 graphics are insufficient for gaming or GPU-intensive tasks
  • Limited upgrade path due to the soldered processor and compact chassis design

Frequently Asked Questions

The NUC7i3BNH is a barebones kit, so you need to add your own DDR4 SO-DIMM RAM (up to 32 GB), a storage drive (M.2 SSD or 2.5-inch SATA HDD/SSD), and an operating system to have a functioning PC.
It has an M.2 slot (22x42 or 22x80, key M) that supports SATA3, PCIe x4 Gen3 NVMe, or AHCI SSDs, plus a 2.5-inch drive bay for a traditional SATA HDD or SSD — allowing you to install two drives simultaneously.
The NUC7i3BNH provides HDMI output and DisplayPort 1.2 via USB-C, enabling connection to up to two displays simultaneously using Intel HD Graphics 620.
Yes. Its compact form factor, low power consumption, Intel HD 620 graphics with hardware decode support, and dual storage options make it well suited for HTPC and lightweight media server duties.