ASUS NUC 15 PRO TALL Intel U5-225H/ DDR5 16GB (1x16GB)/ 512GB/ Win 11 Pro

General

Processor & Graphics

Memory & Storage

Connectivity & Display

Physical & Security

First Setup

Connect a display to either HDMI 2.1 port or a Thunderbolt 4 port, plug in a keyboard and mouse, connect the power adapter and complete the Windows 11 Pro first-boot setup. Wi-Fi 7 and 2.5G Ethernet are both available for the initial connection.

Memory Upgrades

Both DDR5 slots sit under the tool-less lid. ASUS supports up to 48 GB per slot. This unit ships with 16 GB DDR5-5600 SO-DIMM (1 x 16 GB). Adding a second matching module enables the Intel Arc GPU.

Storage Expansion

Slot 1 (M.2 2280) runs at PCIe 5.0 x4 with this processor and supports up to 8 TB; slot 2 (M.2 2242, PCIe 4.0 x4) supports up to 2 TB. ASUS does not list a 2.5-inch SATA bay on the NUC 15 Pro or Pro+.

Tall-Chassis Expansion Modules

ASUS offers Tall-kit-only expansion modules: a second SSD module, a second 2.5GbE LAN module, and a second 2.5GbE LAN module with RS232 serial port. They are sold separately; ask SourceIT for availability.

Displays and Networking

Up to four 4K displays are supported across the two HDMI 2.1 and two Thunderbolt 4 (DisplayPort 2.1) outputs. ASUS also supports headless operation for server, signage and remote-management roles, and ASUS Power Sync uses HDMI CEC to power the PC on and off with a compatible monitor. Networking is Intel I226-V 2.5G Ethernet plus Intel Wi-Fi 7 BE201 and Bluetooth 5.4.

Mounting

A VESA bracket and screws are included, so the unit can be mounted on the back of a monitor or under a desk.

In the Box

ASUS NUC 15 Pro Tall mini PC with Core Ultra 5 225H, 16 GB DDR5-5600 SO-DIMM (1 x 16 GB) and 512 GB SSD installed, Windows 11 Pro pre-installed, AC power adapter and power cord, VESA mounting bracket and screws, screw pack, user manual and warranty card. Keyboard, mouse and monitor are not included.

NUC 15 Pro Range at SourceIT — Ordering Information

Configurations in the same range, for comparison. Email sales@sourceit.com.sg quoting the model to check stock and lead time.

Official ASUS resources for this model family:

Need a quotation or product documentation for a tender? Email sales@sourceit.com.sg quoting RNUC15CRHU5073C3.

Is this a complete system or a barebone kit?

Complete system. It ships with the Intel Core Ultra 5 Processor 225H, 16 GB DDR5-5600 SO-DIMM (1 x 16 GB) and a 512 GB NVMe SSD installed, with Windows 11 Pro pre-installed.

Does it have Intel Arc graphics?

Yes, once two memory modules are installed. This unit ships with one 16 GB module, so add a second matching module to enable the Arc GPU; with one module it runs as Intel Graphics.

What is the difference between the Tall and Slim chassis?

Both are 117 x 112 mm with the same ports and slots. The Tall chassis is 54 mm high and supports ASUS's Tall-only expansion modules (second SSD, second 2.5GbE LAN, or 2.5GbE LAN with RS232); the Slim chassis is 36.8 mm high and does not.

Does it have a 2.5-inch SATA drive bay?

No. ASUS does not list a 2.5-inch bay. Storage is two M.2 NVMe slots: M.2 2280 (up to 8 TB) and M.2 2242 (up to 2 TB).

How many monitors can it drive?

Up to four 4K displays, using the two HDMI 2.1 ports and the two Thunderbolt 4 ports with DisplayPort 2.1.

How much memory does it support?

Two DDR5 slots, up to 48 GB per slot (DDR5-5600 SO-DIMM or DDR5-6400 CSO-DIMM).

Is there an analogue audio jack?

No. Audio is digital, carried over HDMI and Thunderbolt/DisplayPort to a monitor or USB/Bluetooth audio device.

Does it come with a GST invoice and warranty?

Yes. SourceIT supplies the ASUS NUC 15 Pro Tall RNUC15CRHU5073C3 in Singapore with a GST invoice, and ASUS covers it with a 3-year onsite warranty.