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Entry N100 mini PC · 8GB DDR4 · 256GB 2.5-inch SSD

RUPA HSI-N100 Mini PC

The entry ticket to an N100 desktop: 8GB of DDR4, a 256GB SSD in the standard 2.5-inch laptop format, two 4K HDMI outputs, Wi-Fi 6 and a PD-capable Type-C port.

  • ProcessorIntel N100, 4C/4T, up to 3.4GHz
  • Memory8GB DDR4
  • Storage256GB 2.5-inch SATA SSD
  • Displays2 × HDMI 4K@60Hz
  • WirelessWi-Fi 6, Bluetooth 5.2
  • USB3 × USB 3.0 + Type-C with PD 3.0
Buy it for
  • A first mini PC for browsing, schoolwork and streaming
  • A TV box or second-room desktop on Wi-Fi
  • Owners who want to swap in a bigger laptop SSD later
Skip it for
  • Heavy multitasking or VMs; 8GB is the ceiling to plan around
  • A media library stored on the internal drive without an upgrade
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A 2.5-inch SATA SSD makes the RUPA the easiest N100 to re-drive

RUPA fits the HSI-N100 with a 256GB SSD in the 2.5-inch laptop format rather than an M.2 stick. On paper that is the slower choice, since SATA tops out near 550MB/s. In practice it makes this box the simplest N100 to upgrade: any 2.5-inch SATA SSD or laptop hard drive from any brand drops straight in.

256GB is the number to think about. Windows 11, its update cache, a browser and an office suite take a real share of it, and the rest fills quickly with downloads and photos. For a TV browser or a homework PC that is fine for years. For a family desktop, plan the upgrade from the start.

  1. Buy a 1TB or 2TB 2.5-inch SATA SSD. Every major drive maker sells them, and the format has not changed in over a decade.
  2. Clone the 256GB drive with a USB-to-SATA cable and a free cloning tool, so Windows stays activated and configured.
  3. Swap the drives and keep the original as a USB backup disk in a cheap enclosure.

Daily speed barely changes. Boot, app launches and web browsing are dominated by small random reads, where a SATA SSD feels as quick as NVMe. The gap only shows when copying very large files, and the HSI-N100's USB 3.0 ports cap external transfers near 400–450MB/s anyway.

Check thickness. Most 2.5-inch SSDs are 7mm; some older laptop hard drives are 9.5mm. A 7mm drive is the safe choice for a compact case.

Mechanical 2.5-inch drives also fit the format, which suits bulk media, though they are slower and add a little noise.

Hardware

What’s inside

SpecValue
ModelRUPA HSI-N100
ProcessorIntel N100 (12th Gen Alder Lake-N)
Cores / threads4 / 4
Maximum clockUp to 3.4GHz
Cache6MB
GraphicsIntel UHD Graphics (integrated)
Memory8GB DDR4
Storage256GB 2.5-inch SATA SSD
Video outputs2 × HDMI, 4K@60Hz
Maximum displaysRated for triple display
USB-A3 × USB 3.0, 5Gbps
USB-C1 × Type-C, USB PD 3.0 up to 100W
EthernetRJ45, Gigabit
WirelessWi-Fi 6
Bluetooth5.2
Audio1 × 3.5mm jack
Operating systemWindows 11

8GB of DDR4 on four Gracemont cores: what fits and what does not

The HSI-N100 runs the full Intel N100: four Gracemont efficiency cores, 6MB of cache and a 3.4GHz boost, with Intel UHD Graphics. RUPA pairs it with 8GB of DDR4. That is the entry memory size for an N100 desktop, and it sets the box's job list more than the processor does.

Windows 11 holds a few gigabytes on its own, so 8GB leaves room for one main task at a time:

  • Good fit: web browsing, Google Docs or Microsoft Office, online classes, email, music.
  • Good fit: 4K streaming with hardware decode of AV1, HEVC, VP9 and H.264.
  • Workable: one video call with a few tabs open behind it.
  • Poor fit: Teams plus forty tabs, virtual machines, big photo batches.

For a child's desk, a kitchen PC or a spare-room machine, 8GB covers the load. For a work desktop that juggles calls, spreadsheets and a browser all day, a 16GB box such as the PELADN N100 is the better buy. RUPA does not describe the memory as upgradeable, so choose the size for the life of the box.

Linux changes the maths a little. A lightweight desktop such as Xfce or a headless server install uses far less memory than Windows 11, and 8GB becomes comfortable for Home Assistant, a Pi-hole or a small file share. Heavier server stacks belong on the boxes in the N100 home server guide.

Browser choice matters on 8GB more than on 16GB. One browser with tab sleeping turned on uses a fraction of the memory of two browsers left open side by side, and closing a video-call app after the meeting returns a gigabyte or more.

The N100's 6W base power keeps running costs low whichever OS runs on it.

Market position

How it fits the lineup

N100 mini PC models by type, September 2026. Highlighted: RUPA HSI-N100.

Two 4K HDMI ports, three USB 3.0 and a PD 3.0 Type-C input

The port layout covers a desk or a TV cabinet without adapters. Two HDMI ports each carry 4K at 60Hz, so a pair of monitors or a monitor and a TV run at once. Three USB 3.0 ports at 5Gbps take a keyboard, a mouse and an external drive, and a 3.5mm jack handles a headset.

The Type-C port supports USB Power Delivery 3.0 rated up to 100W, a feature RUPA pitches for portable use. A single USB-C cable from a capable PD source is a neat way to feed a box that moves between rooms or travels. Use a charger and cable rated for the full power the box needs; an underpowered phone charger may refuse to start it or reboot it under load.

RUPA rates the HSI-N100 for triple display. Two screens come from the HDMI ports; a third would run over USB-C, so confirm that the Type-C port carries video before buying a USB-C monitor for it.

Networking has two routes:

  • Wi-Fi 6: faster and less congested than Wi-Fi 5 on a modern router, good for 4K streaming in a living room.
  • Bluetooth 5.2: wireless keyboard, mouse, headphones and a controller at the same time.
  • RJ45 Ethernet: Gigabit, the steadier option for video calls near the router.

RUPA's materials describe the wired port both as Gigabit and as a 2.5G Intel I225-V port. Plan around Gigabit, which covers every home internet plan up to 1Gbps, and treat anything faster as a bonus to confirm on the unit.

Other options

Three other routes

RUPA against NIMO and the 8GB PELADN: three entry N100 builds

Three N100 boxes share the 8GB entry tier, and they differ in storage and outputs. The NIMO keeps 8GB of DDR4 but ships a 512GB PCIe SSD and a two-year warranty. The 8GB PELADN build carries a 256GB SSD and three 4K outputs, two HDMI 2.0 and one Type-C.

RUPA HSI-N100NIMO N100PELADN 8GB
Memory8GB DDR48GB DDR48GB DDR4
Storage256GB 2.5-inch SATA512GB PCIe256GB SSD
Wi-FiWi-Fi 6Wi-Fi 6Not specified
Displays2 × HDMI, triple rated2 × HDMI, triple rated3 × 4K@60Hz

The RUPA's case rests on Wi-Fi 6, the PD-capable Type-C port and the easy 2.5-inch drive swap. The NIMO wins on storage and warranty out of the box. The PELADN wins for a three-screen desk on a wired connection.

A step above the entry tier, the MOREFINE M10 fits 12GB of LPDDR5 at 4800MHz, a 512GB NVMe SSD, Wi-Fi 6 and a 2.5G port in a slim 5.5 × 2.4 × 0.82-inch case. Its memory is soldered, as LPDDR5 always is, so the 12GB is fixed; the extra 4GB is still the difference between one task and three.

The RUPA is the right box if:

  • The main workload fits in 8GB of memory.
  • A bigger 2.5-inch SSD is in the budget if the box will hold media.
  • A USB-C monitor is only planned once the Type-C video output is confirmed.

Chip limits that apply to every box here, from the single memory channel to the display engine, are on the N100 specs page.

FAQ

Owner questions

Can I upgrade the SSD in the RUPA HSI-N100?

Yes. It uses a standard 2.5-inch SATA SSD, so any 2.5-inch laptop SSD or HDD fits; a 7mm-thick drive is the safe choice.

Is 8GB enough on the RUPA HSI-N100?

For browsing, office work, schoolwork and streaming, yes. For heavy multitasking or VMs, pick a 16GB N100 box.

Can the RUPA HSI-N100 be powered over USB-C?

Its Type-C port supports USB Power Delivery 3.0 up to 100W. Use a charger and cable rated for the box's full power draw.

How many monitors does it support?

Two 4K@60Hz screens over HDMI. RUPA rates it for three, with the third over USB-C, so confirm video output on that port first.