
ASUS ExpertCenter PN54 Mini-PC Ryzen AI 5 340/ 16GB/ 1TB SSD WiFi 7 Win11
PRODUCT DESCRIPTION
ASUS ExpertCenter PN54 Mini-PC (PN54-S50034NL) - 3 Years Onsite Warranty
A Compact Ryzen AI Desktop with Tool-Less Upgrades
The ASUS ExpertCenter PN54-S50034NL is a Mini-PC built around an AMD Ryzen AI 5 340 processor, in a compact 130 x 130 x 34 mm chassis rated for 24/7 operation. It comes with 16 GB of DDR5-5600 memory and a 1 TB PCIe 4.0 NVMe SSD fitted, with TPM enabled for platform security and both memory and storage accessible without tools for a later upgrade. For a Singapore SMB or SOHO desk that needs a quiet, low-footprint Windows 11 machine, this is a full system rather than a kit to assemble.
AMD Ryzen AI 5 340 with XDNA2 NPU
The Ryzen AI 5 340 pairs AMD Radeon 840M integrated graphics with AMD's XDNA2 neural processing unit, which ASUS rates as up to 5x faster for on-device AI workloads than the previous generation. Together with the 12-core Ryzen AI 300-series design, it is built for a mix of everyday productivity, video calls and lighter content work without needing a discrete graphics card.
16 GB DDR5 and a 1 TB PCIe 4.0 NVMe SSD
Memory ships as 16 GB of DDR5-5600 fitted as a single module, with a second SO-DIMM slot free — ASUS documents up to 64 GB total across the two slots for later upgrade. Storage is a 1 TB M.2 2280 PCIe 4.0 NVMe SSD, with the slot supporting drives from 256 GB up to 2 TB per ASUS's specification, should a replacement or capacity upgrade be needed.
Wi-Fi 7, Dual 2.5G LAN and a Fingerprint Reader
Wireless connectivity is Wi-Fi 7 with Bluetooth 5.4, and the rear panel carries two 2.5G RJ45 LAN ports for wired networking. Video output covers HDMI 2.1, two DisplayPort 1.4 outputs and a USB4 Type-C port with DisplayPort 2.1 and Power Delivery, supporting up to four 4K displays from one unit. A front-panel fingerprint reader is fitted for Windows Hello sign-in, alongside a dedicated Copilot key.
Supplied Locally, with GST Invoice and Singapore Onsite Warranty
SourceIT supplies the ASUS ExpertCenter PN54-S50034NL with a full GST invoice and local Singapore support. ASUS backs this model with a 3-year onsite warranty, so a hardware fault is resolved at your premises.
Need more cores and a faster NPU for heavier multitasking? The Ryzen AI 7 350 build of this same PN54 chassis, PN54-S70033NL, is also in our catalogue with 32 GB of memory as standard. Email sales@sourceit.com.sg and we will help you compare the two.
ASUS PN54-S50034NL Datasheet — Technical Specifications
General
| ASUS Product Name | ASUS ExpertCenter PN54 Mini-PC |
| Part Number (PN) | PN54-S50034NL |
| Internal Item Code | ASU-90MS02Y1-M00120 |
| Range | ASUS ExpertCenter PN-series Mini-PC, PN54 family |
| Form Factor | Ultra-compact desktop, 34 mm-thin chassis, ECO Black finish |
| Manufacturer Warranty | 3-Year Onsite Warranty (ASUS) |
| Local Warranty (Singapore) | Included with every unit supplied by SourceIT, together with a GST invoice |
Processor & Graphics
| Processor | AMD Ryzen AI 5 340 (cTDP 40W) |
| Graphics | AMD Radeon 840M (integrated) |
| Neural Processing Unit | AMD XDNA2 NPU |
| Chipset | Integrated (SoC platform) |
| Security | TPM (Trusted Platform Module) |
Memory & Storage
| Memory Installed | 16 GB DDR5-5600 SO-DIMM x 1 (single-channel as shipped) |
| Memory Slots / Maximum | 2 x SO-DIMM slots, up to 64 GB total (2 x 32 GB), per ASUS |
| Primary Storage | 1 TB M.2 2280 NVMe PCIe 4.0 SSD |
| Storage Support Range | 256 GB – 2 TB M.2 2280 NVMe PCIe 4.0 x4, per ASUS |
Connectivity
| Wireless LAN | Wi-Fi 7 (Gig+), Bluetooth 5.4 |
| Wired LAN | 2 x 2.5G RJ45 (10/100/1000/2500 Mbps) |
| Display Outputs | 1 x HDMI 2.1 (up to 4K@60Hz), 2 x DisplayPort 1.4, 1 x USB4 Type-C (DisplayPort 2.1 + Power Delivery) |
| Maximum Displays Supported | Up to 4 x 4K displays simultaneously, per ASUS |
Ports & I/O
| Front / Side | 1 x Power Button, 1 x Copilot Button, 1 x USB 3.2 Gen 2 Type-C, 2 x USB 3.2 Gen 2 Type-A, 1 x audio jack, 1 x Kensington lock slot, 1 x fingerprint reader |
| Rear | 1 x USB4 Type-C (DP2.1/PD-in), 1 x USB 3.2 Gen 2 Type-A, 1 x USB 2.0, DC-in |
| Biometric | Front-panel fingerprint reader (Windows Hello) |
Physical & Environmental
| Dimensions (W x D x H) | 130 x 130 x 34 mm |
| Net Weight | 0.55 kg (barebone chassis weight, per ASUS) |
| Mounting | VESA mount available as an optional accessory |
| Durability | MIL-STD-810H referenced multiple tests passed, per ASUS |
| Operating System | Windows 11, Copilot+ PC certified (NextGen build, per this configuration) |
Power
| Power Adapter | 19 Vdc, 6.32 A, 120 W external adapter |
| Package Contents | AC adapter, power cord, screw pack, user manual, warranty card. Keyboard, mouse and VESA mount are optional accessories, not included |
Compatibility & Mounting Options
Display and Video Output Compatibility
Two DisplayPort 1.4 outputs, one HDMI 2.1 output and a USB4 Type-C port (carrying DisplayPort 2.1) together support up to four displays. Standard DisplayPort and HDMI cables connect directly to most current monitors.
Dual LAN Use Cases
The two 2.5G RJ45 ports support a resilient wired connection or bridging two separate network segments. Configuration is done in Windows network settings; talk to us if you need a specific dual-LAN topology configured before delivery.
Tool-Less Upgrades and VESA Mount
Both the memory and the M.2 SSD bay are accessed without tools, so capacity can be increased after purchase without opening the chassis with a screwdriver. A VESA mounting bracket is available as an optional accessory to fix the PN54 to the back of a compatible monitor arm.
Peripheral and Accessory Compatibility
The front-panel USB 3.2 Gen 2 Type-C and Type-A ports handle everyday peripherals — a USB keyboard, mouse, webcam or external drive — without needing to reach behind the unit. The rear USB4 Type-C port additionally supports high-bandwidth peripherals such as external SSD enclosures or a USB-C dock, and can double as one of the four display outputs when a monitor rather than a storage device is connected. Standard Windows drivers cover the fingerprint reader for Windows Hello enrolment without additional software, and the dedicated Copilot key launches Windows Copilot directly from the front panel.
Package Contents & ExpertCenter PN-Series Ordering Information
In the Box
AC power adapter, power cord, screw pack, user manual and warranty card. Keyboard, mouse and the VESA mount bracket are available as optional accessories and are not included as standard.
ASUS ExpertCenter PN-Series Mini-PC Range — Ordering Information
| PN65-S50099AD | Intel Core Ultra 5 125H | 16GB DDR5 / 512GB PCIe4 SSD | Wi-Fi 7, 2.5G LAN, Win11 Pro |
| PN55-S50019NL | AMD Ryzen AI 5 430 | 16GB DDR5 / 1TB SSD | Wi-Fi 7, Dual 2.5G LAN, Win11 Pro |
| PN55-S90021NL | AMD Ryzen AI 9 HX 470 | 32GB DDR5 / 1TB SSD | Wi-Fi 7, Dual 2.5G LAN, Win11 Pro |
| PN54-S50034NL (this listing) | AMD Ryzen AI 5 340 | 16GB DDR5 / 1TB SSD | Wi-Fi 7, Dual 2.5G LAN |
| PN54-S70033NL | AMD Ryzen AI 7 350 | 32GB DDR5 / 1TB SSD | Wi-Fi 7, Dual 2.5G LAN |
| PN53-S1-S70020AD | AMD Ryzen 7 7730U | 16GB DDR4 / 512GB SSD | Wi-Fi 6E, 2.5G LAN, Win11 Pro |
All six models above are current ASUS ExpertCenter Mini-PC configurations carried by SourceIT. Email sales@sourceit.com.sg quoting the part number to check stock and lead time.
Datasheet & Downloads
ASUS hosts the official product and specification pages for this model. The links below are ASUS's current product and specification pages for this model family.
| ASUS Singapore product page | ASUS ExpertCenter PN54 — Overview |
| ASUS Singapore specifications page | ASUS ExpertCenter PN54 — Full Specifications |
For the PDF datasheet, user manual or driver downloads, email sales@sourceit.com.sg quoting PN54-S50034NL and we will send you the current files directly.
Frequently Asked Questions — ASUS PN54-S50034NL
Is this a complete system or a barebone unit?
Complete system. The PN54-S50034NL ships with the AMD Ryzen AI 5 340 processor, 16 GB DDR5 memory and a 1 TB PCIe 4.0 NVMe SSD already fitted, ready for Windows setup on first boot.
Can memory and storage be upgraded after purchase?
Yes. Both the SO-DIMM slots and the M.2 SSD bay are tool-less to access. ASUS documents up to 64 GB total memory across the two slots, and the M.2 slot supports drives from 256 GB up to 2 TB.
Does it have TPM for platform security?
Yes, this configuration includes TPM (Trusted Platform Module), supporting BitLocker and other Windows security features that require a hardware root of trust.
How many monitors can it drive?
Up to four displays via the two DisplayPort 1.4 outputs, the HDMI 2.1 output and the USB4 Type-C port, all supporting 4K resolution per ASUS's specification.
Why does it have two LAN ports?
The dual 2.5G RJ45 ports support a resilient wired connection or bridging two network segments, both running at up to 2.5 Gbps.
What is the difference between this and the PN54-S70033NL in your catalogue?
Both share the same chassis, dual 2.5G LAN and Wi-Fi 7. The PN54-S70033NL steps up to the Ryzen AI 7 350 processor with Radeon 860M graphics and ships with 32 GB of dual-channel memory as standard, for heavier multitasking.
Is the fan noisy under load?
ASUS does not publish an acoustic figure for this exact configuration, so none is printed here. The 34 mm-thin chassis and 40 W processor cTDP are both modest by desktop standards, which generally keeps fan speed low for typical office workloads; email us if sustained near-silent operation is a hard requirement for your deployment and we can discuss the specific use case.
What does "onsite" warranty mean in practice in Singapore?
An onsite warranty means a qualifying hardware fault is diagnosed and repaired at your premises by an authorised technician, rather than requiring you to ship the unit back to a service centre and wait for a return. SourceIT coordinates the onsite claim on your behalf as part of the local support that comes with every unit we supply.
Does it come with a Singapore warranty and a GST invoice?
Yes. Every ASUS ExpertCenter PN54-S50034NL sold by SourceIT comes with local Singapore support and a GST invoice; ASUS backs this model with a 3-year onsite warranty.
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