Mini PCs with 128GB RAM can deliver workstation-class multitasking in a remarkably compact footprint. They are especially appealing for AI tools, virtual machines, large creative projects, software development, and demanding everyday workflows.
This roundup compares ten promising options across AMD and Intel platforms, including systems with fast integrated graphics, multiple display outputs, high-speed networking, and expandable storage.
Best 10 Mini PCs with 128gb RAM Picks for 2026
Best AI Workstation
- 128GB LPDDR5X unified memory
- 126 TOPS total AI performance
- Radeon 8060S and four-display output
Best For: Local AI, creative work, and virtualization
Best Expandable Alternative
- 64GB DDR5 starting configuration
- Three M.2 expansion slots
- Oculink and quad-screen support
Best For: Expandable gaming and creator setups
Best for Local LLMs
- 128GB LPDDR5X at 8000 MT/s
- Up to 126 TOPS AI compute
- 2TB SSD and dual M.2 support
Best For: Large local models and AI-assisted creation
Best Networking Powerhouse
- Supports up to 128GB DDR5
- Dual 10GbE networking
- 99 TOPS AI and dual M.2 slots
Best For: Developers, NAS users, and upgrade-minded buyers
Best for Local AI and Gaming
GMKtec EVO-X2 Ryzen AI Max+ 395
- 128GB shared memory for large local AI models
- 16-core Ryzen AI Max+ 395 with Radeon 8060S graphics
- Quad-display support with Wi-Fi 7 and 2.5GbE
Best For: Local AI, gaming, and demanding multitasking
Best Upgradeable Workstation
GEEKOM IT15 Intel Ultra 9 285H
- 32GB DDR5 configuration supports upgrades to 128GB
- 99 TOPS AI performance from Intel Core Ultra 9 285H
- Four-display output and 1TB Gen 4 SSD
Best For: Expandable productivity and creative work
Best for Compact 64GB AI Performance
GMKtec EVO-X2 Ryzen AI Max+ 395
- Ryzen AI Max+ 395 with 16 cores and 32 threads
- 64GB shared pool supports local AI workloads
- Radeon 8060S graphics and quad-display output
Best For: Compact AI and gaming at 64GB
Best with Extra Features
msecore Ryzen AI 9 HX 370 Mini PC
- Upgradable to 128GB DDR5 RAM
- 2TB PCIe 4.0 SSD included
- 8K and triple-display support
Best For: Local AI, creative work, and expandable multi-monitor setups
Maximum-Memory Powerhouse
GMKtec EVO-X3 Ryzen AI Max+ 395
- 128GB LPDDR5X included
- Up to 126 TOPS AI performance
- OCuLink external GPU expansion
Best For: Local AI models, creators, developers, and compact gaming
Quiet Upgradeable Value
- Expandable to 256GB DDR5 RAM
- Quiet operation as low as 32dB
- Dual PCIe 4.0 M.2 slots
Best For: Quiet office, entertainment, and expandable home systems
Best AI Workstation – BOSGAME M5 Ryzen AI Max+ 395
If you need mini pcs with 128gb ram for local AI, creative production, or demanding multitasking, the BOSGAME M5 offers an unusually large unified memory pool. Its Ryzen AI Max+ 395 processor, Radeon 8060S graphics, and 2TB SSD give this compact desktop workstation-oriented capabilities.
Best For: Local AI inference, virtualization, 4K video editing, 3D work, coding, and multi-display professional setups.
Pros:
- 128GB LPDDR5X-8000 unified memory supports large models and complex workloads.
- Ryzen AI Max+ 395 provides 16 cores, 32 threads, and up to 126 TOPS total AI performance.
- Radeon 8060S graphics, dual M.2 slots, SD card reader, and four-display support add flexibility.
- Wi-Fi 7, Bluetooth 5.4, 2.5GbE, and Windows 11 Pro suit advanced workspaces.
Cons:
- Its 240-watt power consumption is substantial for a mini PC.
- The 3.8 kg chassis is heavier than many compact mini desktops.
The M5 is the clearest fit here for buyers who specifically want 128GB of memory without giving up integrated graphics performance. It is best viewed as a compact workstation for users with demanding AI and creation workloads.
Best Expandable Alternative – GMKtec EVO-T1 Ultra 9 285H
The GMKtec EVO-T1 is not a 128GB configuration out of the box, but it is worth considering if your search for mini pcs with 128gb ram includes upgradeable systems. It starts with 64GB DDR5 memory and offers three M.2 expansion slots, an Oculink port, and Intel Arc graphics.
Best For: Buyers who value storage expansion, external GPU connectivity, gaming, and multi-display use.
Pros:
- Core Ultra 9 285H reaches up to 5.4GHz and includes an Intel AI Boost NPU.
- Three M.2 2280 slots provide substantial storage expansion potential.
- Oculink supports higher-bandwidth external GPU setups.
- Supports four-screen output, including HDMI 2.1 8K output.
Cons:
- Supplied configuration has 64GB RAM rather than 128GB.
- The listing contains conflicting SSD capacity information, so storage should be verified before purchase.
- It is described as shipping with an operating system generically as “OS.”
This is the most expansion-focused option in the group, but it does not directly meet the 128GB requirement as supplied. Choose it when upgrade flexibility and Oculink matter more than having 128GB installed immediately.
Best for Local LLMs – BOSGAME M5 AI Mini PC
For shoppers comparing mini pcs with 128gb ram specifically for offline AI, this BOSGAME M5 configuration is built around high-capacity unified memory. The Ryzen AI Max+ 395 and Radeon 8060S share the 128GB LPDDR5X pool, while the 2TB SSD provides room for models, datasets, and media.
Best For: Running large local language models, AI image generation, 8K editing, software development, and high-end multitasking.
Pros:
- 128GB LPDDR5X running at 8000 MT/s is installed.
- AMD processor and NPU offer up to 126 TOPS total AI compute.
- Radeon 8060S graphics can dynamically share memory for AI and creative workloads.
- Dual USB4, quad 8K display support, Wi-Fi 7, and 2.5GbE broaden its use cases.
Cons:
- Memory is onboard LPDDR5X and listed at a maximum of 128GB, limiting future RAM upgrades.
- The listing does not identify a bundled Windows license specifically; it states support for Windows 11, Ubuntu, and Linux.
Among these products, this M5 configuration is especially compelling for memory-hungry local AI because its CPU and graphics share a fast 128GB pool. It is a strong choice if offline model work and creative acceleration are higher priorities than conventional upgradeable RAM.
Best Networking Powerhouse – Beelink GTi15 Ultra 9 285H
The Beelink GTi15 is another upgrade-oriented choice for shoppers researching mini pcs with 128gb ram. Its listed configuration includes 96GB DDR5 and dual SO-DIMM slots supporting up to 128GB, along with dual 10GbE networking for demanding storage, server, and AI workflows.
Best For: Developers, AI enthusiasts, NAS users, high-speed networking, and users who want upgradeable memory.
Pros:
- Dual SO-DIMM slots support up to 128GB DDR5-6400 memory.
- Dual 10GbE ports are useful for NAS access, clustering, and high-speed file transfers.
- Core Ultra 9 285H combines 16 cores, 16 threads, and up to 99 TOPS total AI performance.
- Dual M.2 slots, USB4, Wi-Fi 7, and triple-display support provide strong connectivity.
Cons:
- The supplied configuration has 96GB RAM, not 128GB.
- External graphics expansion through the PCIe 5.0 x8 connection requires the separately sold EX Pro Docking Station.
- Its operating-system listing is nonspecific.
The GTi15 is the practical pick for buyers who want a path to 128GB rather than 128GB soldered into the system. Its dual 10GbE ports also make it more suitable than the other options for fast NAS, server, and network-heavy environments.
Best for Local AI and Gaming – GMKtec EVO-X2 Ryzen AI Max+ 395
If you are comparing mini pcs with 128gb ram, the GMKtec EVO-X2 stands out for combining a Ryzen AI Max+ 395 processor with a full 128GB memory pool. Its 16 Zen 5 cores, 32 threads, XDNA 2 NPU, and Radeon 8060S integrated graphics make it a particularly capable option for local AI workloads, demanding multitasking, and compact gaming setups.
Best For: Local LLM experimentation, AI-assisted workflows, high-detail 1080p gaming, video editing, and multi-monitor workstations.
Pros:
- 128GB shared memory pool can support large local models such as DeepSeek 70B Q8.
- Ryzen AI Max+ 395 offers 16 cores, 32 threads, up to 5.1GHz, and 50+ peak AI TOPS.
- Radeon 8060S integrated graphics and four-display 4K/8K output support.
- Wi-Fi 7, 2.5GbE, USB4, and a quiet triple-fan cooling design.
Cons:
- LPDDR5X memory is onboard, so memory configuration is not presented as user-upgradeable.
- The compact integrated-graphics design shares system memory with the GPU.
The EVO-X2 is the strongest match here for buyers specifically seeking a 128GB mini PC rather than a conventional office computer. Its large memory pool, powerful APU, and fast connectivity make it well suited to users who want local AI capability without moving to a full-size desktop.
Best Upgradeable Workstation – GEEKOM IT15 Intel Ultra 9 285H
For shoppers seeking mini pcs with 128gb ram but who prefer to begin with a smaller configuration, the GEEKOM IT15 offers 32GB of DDR5 memory with support for upgrading to 128GB. Its Intel Core Ultra 9 285H, integrated AI acceleration, fast SSD, and broad display support position it as a compact productivity workstation.
Best For: Video editing, coding, office multitasking, local AI tasks, trading desks, and users who want future memory expansion.
Pros:
- 32GB DDR5 RAM is upgradeable to 128GB.
- Intel Core Ultra 9 285H provides 99 TOPS of combined AI performance.
- Supports up to four displays, including two 8K screens and two 4K screens.
- Includes a 1TB PCIe Gen 4 NVMe SSD, Wi-Fi 7, 2.5GbE, USB4, and a three-year warranty.
Cons:
- It does not include 128GB RAM in the supplied configuration.
- Integrated Arc 140T graphics are aimed at casual gaming and streaming rather than the highest-end gaming.
The IT15 is a practical choice if you want a 128GB-capable mini PC and value upgrade flexibility. It arrives ready for demanding everyday work, while its upgrade path gives creators, developers, and data-heavy users room to expand later.
Best for Compact 64GB AI Performance – GMKtec EVO-X2 Ryzen AI Max+ 395
Although this GMKtec configuration is not a 128GB model, it is worth considering alongside mini pcs with 128gb ram if you need strong local AI and gaming performance in a smaller footprint. The Ryzen AI Max+ 395 pairs 16 Zen 5 cores and 32 threads with Radeon 8060S graphics and a 64GB memory pool.
Best For: Local AI models up to the supplied DeepSeek 32B example, compact gaming systems, content creation, and multi-display productivity.
Pros:
- Ryzen AI Max+ 395 delivers up to 5.1GHz, 64MB of L3 cache, and 50+ peak AI TOPS.
- Radeon 8060S integrated graphics can use the 64GB shared memory pool.
- Supports four 4K/8K displays through HDMI 2.1, DisplayPort, and USB4.
- Provides Wi-Fi 7, Bluetooth 5.4, 2.5GbE, and quiet triple-fan cooling.
Cons:
- Only 64GB is specified, so it does not meet a strict 128GB requirement.
- Onboard LPDDR5X limits memory-upgrade flexibility.
This EVO-X2 configuration makes more sense for buyers who prioritize high-end APU performance and local AI at 64GB rather than requiring 128GB immediately. It offers much of the same processor, graphics, connectivity, and display capability as the larger-memory version in a similarly compact format.
Best with Extra Features – msecore Ryzen AI 9 HX 370 Mini PC
If you are comparing mini pcs with 128gb ram, this msecore model is a flexible option that can be upgraded to 128GB while arriving with 64GB DDR5 RAM and a 2TB PCIe 4.0 SSD. Its Ryzen AI 9 HX 370 processor, Radeon 890M graphics, and Windows 11 Pro setup make it well suited to demanding productivity and local AI work.
Best For: AI experimentation, photo editing, video conferencing, multi-monitor workstations, and users who want room to expand memory.
Pros:
- Ryzen AI 9 HX 370 offers up to 80 TOPS overall AI performance.
- Two DDR5 slots support up to 128GB of RAM.
- Includes a 2TB PCIe 4.0 SSD and dual M.2 storage ports.
- Supports 8K output and up to three displays.
Cons:
- Ships with 64GB rather than 128GB of RAM.
- Integrated Radeon 890M graphics may not replace a dedicated GPU for the most demanding workloads.
This is a strong choice for buyers who want AI-focused processing and a clear upgrade path. Dual 2.5G LAN, Wi-Fi 6E, USB4, and an OCuLink port add useful connectivity for networking, fast peripherals, and external graphics expansion.
Maximum-Memory Powerhouse – GMKtec EVO-X3 Ryzen AI Max+ 395
Among mini pcs with 128gb ram, the GMKtec EVO-X3 stands out because it includes 128GB of LPDDR5X memory rather than requiring an upgrade. The Ryzen AI Max+ 395 combines 16 CPU cores, integrated AI acceleration, and a large Radeon graphics engine for local AI models, content creation, development, and gaming.
Best For: Local large-language-model workloads, 8K content creation, AI development, demanding productivity, and compact gaming systems.
Pros:
- Includes 128GB of fast LPDDR5X memory.
- Ryzen AI Max+ 395 delivers up to 126 TOPS of AI performance.
- OCuLink enables external GPU expansion.
- Radeon 8060S graphics are designed for demanding FHD gaming and creative workloads.
Cons:
- LPDDR5X memory is onboard, so it is not presented as user-upgradable.
- An external GPU dock is needed to use the OCuLink expansion capability.
- Warranty coverage is listed as one year.
The EVO-X3 is the most directly aligned with a 128GB-memory buying brief. Its combination of large unified memory, high AI throughput, Wi-Fi 7, 2.5GbE, and external GPU support gives it workstation-like flexibility in a compact enclosure.
Quiet Upgradeable Value – Beelink SER9 MAX Ryzen 7 H255
For shoppers researching mini pcs with 128gb ram, the Beelink SER9 MAX offers a practical upgrade route: it includes 64GB DDR5 RAM and supports up to 256GB through two memory slots. Its Ryzen 7 H255 processor, Radeon 780M graphics, and quiet cooling system make it a versatile everyday and creative-work option.
Best For: Business use, home entertainment, multitasking, light-to-moderate creative work, and buyers who value quiet operation and future memory expansion.
Pros:
- Two RAM slots support up to 256GB, exceeding a 128GB target.
- Radeon 780M graphics support 4K UHD playback, editing, and three displays.
- Dual PCIe 4.0 M.2 slots support up to 8TB of internal storage.
- Cooling design can keep noise as low as 32dB.
Cons:
- Comes with 64GB RAM, so reaching 128GB requires an upgrade.
- Wi-Fi 6 is less advanced than the Wi-Fi 7 connectivity offered by some newer competitors.
The SER9 MAX is a sensible choice when upgradeability matters more than having 128GB installed immediately. Its 10Gbps Ethernet, USB4, triple-display support, generous storage expansion, three-year warranty, and lifetime technical support add practical value for long-term use.
How We Picked the Best Mini PCs with 128gb RAM
We selected systems based on processor capability, memory capacity, storage speed, graphics performance, connectivity, upgrade potential, and overall suitability for demanding workloads. The list includes true 128GB configurations as well as closely related high-memory models, because memory availability, pricing, and configuration options can vary by seller.
Processor class matters particularly for this category. AMD Ryzen AI Max+ systems typically emphasize integrated graphics and memory bandwidth, while Intel Core Ultra models can be attractive for AI-accelerated applications, media work, and broad peripheral support. We also considered practical features such as 2.5GbE or 10GbE networking, multiple monitor support, M.2 expansion, and Oculink connectivity.
Quick Comparison
- Best for maximum memory: Choose a 128GB Ryzen AI Max+ 395 configuration.
- Best for expandable storage: Look for models with multiple M.2 slots, such as selected GMKtec systems.
- Best for high-speed networking: Beelink and other models offering 10GbE or multiple 2.5GbE ports suit large-file workflows and fast local networks.
- Best for balanced office and creative work: Intel Core Ultra 9 or Ryzen 7 systems with 64GB to 96GB can offer strong value when 128GB is unnecessary.
Key Buying Factors for Mini PCs with 128gb RAM
Memory Type and Actual Configuration
Confirm whether the advertised capacity is installed, upgradeable, or shared with integrated graphics. LPDDR5X memory is often soldered and cannot be replaced, but it can provide excellent bandwidth. DDR5 systems may offer easier upgrades, so check the number of slots and the maximum supported capacity.
Cooling and Sustained Performance
A powerful processor in a tiny enclosure can throttle under prolonged loads. Check for reviews discussing sustained performance, fan noise, temperatures, and power modes rather than relying only on boost-clock claims. A larger cooling system is valuable for compiling code, rendering, AI inference, and extended gaming sessions.
Graphics, Displays, and Expansion
Integrated graphics can handle productivity, media playback, and many lighter games, but demanding modern games may require an external GPU. Verify display standards, maximum resolution, and refresh-rate support. Oculink, USB4, multiple M.2 slots, and additional memory expansion can significantly improve long-term flexibility.
Ports and Networking
Count the ports you will actually use: USB-C, USB-A, HDMI, DisplayPort, audio, and Ethernet. Faster 2.5GbE or 10GbE networking is worthwhile for NAS access, video editing, backups, and virtualization, but only if the rest of your network supports those speeds.
Who Should Buy Which Mini PCs with 128gb RAM?
Buy a 128GB Ryzen AI Max+ model if you run local AI tools, several virtual machines, large datasets, or memory-heavy creative applications. Choose an Intel Ultra 9 system if your software benefits from Intel-specific media or AI acceleration and you prefer a broad, balanced platform. A Ryzen AI 9 HX 370 model can be a sensible middle ground for demanding work without stepping up to the highest memory tier.
For office productivity, development, streaming, and moderate creative work, a 64GB or 96GB mini PC may deliver better value than paying for unused memory. Before ordering, verify the exact RAM and SSD configuration, operating system, warranty, power adapter, wireless standard, and return policy for the specific listing.