UP WCL Is a Credit-Card-Sized Wildcat Lake SBC With Up to 24GB RAM

Tiny Board, Serious Ambitions

There's a special kind of fun in hardware that does a lot in a footprint you can lose in your pocket, and the UP WCL fits that description perfectly. Detailed on June 18, 2026, it's a credit-card-sized single board computer — just 85 x 56mm and about 150 grams — built on Intel's new Wildcat Lake platform. For anyone who likes the idea of a tiny x86 machine that can hold its own on edge AI work, this one is worth a look.

What makes the UP WCL stand out from the crowd of small boards is the combination of x86 compatibility, a built-in NPU, and surprisingly roomy memory and storage options.

Three Wildcat Lake Configurations

The board comes in three processor tiers, each pairing CPU cores with an integrated Xe3 GPU and a dedicated NPU for AI acceleration:

- Core 3 304 — 5 cores (1 performance + 4 efficiency), a 1-core Xe3 GPU rated at 9 TOPS, and a 15 TOPS NPU

- Core 5 320 — 6 cores (2 performance + 4 efficiency), a 2-core Xe3 GPU at 20 TOPS, and a 16 TOPS NPU

- Core 7 350 — 6 cores (2 performance + 4 efficiency), a 2-core Xe3 GPU at 21 TOPS, and a 17 TOPS NPU

Having that NPU on a board this small is the detail that excites me. It means local inference — vision models, small assistants, sensor analytics — can run efficiently without leaning on a discrete accelerator or the cloud.

Memory and Storage That Punch Above the Size

Here's where the UP WCL really separates itself from typical compact boards. RAM starts at 8GB or 16GB of LPDDR5 and scales up to 24GB, while storage uses fast UFS at 64GB or 128GB, expandable to 256GB. Onboard UFS plus that much memory in a credit-card form factor is genuinely impressive, and it makes the board viable for heavier multitasking than its size suggests.

Connectivity and Software

For I/O, the board offers HDMI 2.1, 2.5GbE wired networking, optional WiFi/Bluetooth via an M.2 E-Key slot, three USB 3.2 Gen 2 Type-A ports, and two USB 2.0 via an expansion header. Maker-friendly interfaces are present too: an M.2 2230 socket, GPIO pins, plus I2C, PWM, SPI, and UART. On the software side, it supports Windows 11 LTSC and Ubuntu 24.04 LTS, so you're covered whether your project lives in the Windows or Linux world.

A Note on Timing

In the spirit of accuracy: the UP WCL is slated to launch in late Q3 2026, and pricing hasn't been announced yet. So treat this as "coming soon" rather than "buy today," and wait for the official price before drawing value conclusions.

The Takeaway

The UP WCL is a delightful little x86 SBC: a modern Wildcat Lake processor with a real NPU, up to 24GB of LPDDR5, fast UFS storage, 2.5GbE, and dual-OS support — all on a credit-card-sized board. For edge-AI tinkerers and embedded developers who want x86 flexibility in a minimal footprint, it's a compelling addition to the single board computer landscape. I'm looking forward to pricing and hands-on numbers later this year.

Sources: CNX Software — "UP WCL — A credit card-sized Wildcat Lake SBC with up to 24GB LPDDR5, 256GB UFS" — June 18, 2026.