ASUS NUC 15 Pro RNUC15CRHC70000U ブラック 2025

The ASUS NUC 15 Pro Tall is a barebone mini PC with a best-in-class 96GB DDR5 RAM ceiling and a toolless chassis. The Core 7 240H CPU is average, and integrated graphics are weak, so this is strictly a work machine. US pricing ranges from USD 450 to USD 793, so shop around. Buy it if you need massive RAM in a tiny footprint and already have spare parts. Skip it if you want a complete PC or any gaming capability.

The Core 7 240H is a 10-core, 2.5 GHz chip from Intel's Series 2 lineup. In our database, it lands at the 56th percentile for CPU performance among mini PCs. That's solidly middle of the pack. Not a barn burner, but not a slouch either. For everyday productivity, code compilation, and multitasking, it'll handle itself fine. The integrated Intel Graphics sits at the 52nd percentile, which is about average for this category. Don't expect to game on this thing. Our gaming score for this unit is 14.1 out of 100, which is one of the weakest we've seen. This is a work machine, not a play machine.

The RAM story is where this NUC flexes. 96GB of DDR5 across two slots is best-in-class for this form factor. That's the kind of headroom that makes a difference when you're running multiple dev containers, a local database, and a browser with 47 tabs open. The 120W PSU is plenty for this config, and the toolless chassis means you can swap RAM and storage without hunting for a screwdriver. Just don't expect to add a spinning drive later. There's nowhere to put it.

The Apple Mac mini M4 Pro is the obvious elephant in the room. It's more expensive, but it comes with a much faster processor, better integrated graphics, and a complete out-of-box experience. The trade-off is RAM. Apple charges a fortune for memory upgrades, while this NUC lets you drop in 96GB for whatever the market price of DDR5 is. If you need raw memory capacity on a budget, the ASUS wins. If you want the best overall mini PC and don't need 96GB, the Mac mini is hard to beat.

The Lenovo Legion 90YA003GUS and MSI Aegis Z2 are gaming-oriented desktops, so they're really in a different lane. They'll crush this NUC in graphics performance, but they're bigger, louder, and not meant for the same desk space. The HP OmniDesk M02-0234 and Dell Tower Desktop ECT1250 are traditional towers, which means more expandability but a much larger footprint. If you specifically want a tiny box with huge RAM potential, none of these competitors offer the same combination. But if you want a machine that can game or take a dedicated GPU later, look elsewhere.

Pricing on this NUC is all over the place. In the US, we're seeing listings from USD 450 to USD 793 across four vendors. That's a USD 343 spread for what should be the same barebone kit. If you're shopping in the States, it pays to check a few stores before you commit. The lower end of that range feels reasonable for a barebone with this RAM ceiling and modern connectivity. The upper end starts to bump into territory where you could buy a complete mini PC with RAM and storage already installed.

In Europe, the EUR 939 to EUR 948 range is less variable but also less exciting. And the CAD 721 and GBP 837 listings are single-vendor situations, so you don't have much room to negotiate. The value proposition here hinges on whether you already have spare DDR5 SO-DIMMs and an NVMe drive lying around. If you do, this is a cheap way to get a compact workstation. If you don't, factor in another couple hundred for RAM and storage, and suddenly the math gets less friendly.

The ASUS NUC 15 Pro Tall is one of those machines that makes you do a double take. It's a barebone kit, so you're getting the chassis, the Intel Core 7 240H 10-core processor, and the motherboard. You bring your own RAM, storage, and OS. That's either a fun weekend project or an annoying extra step, depending on how you feel about cracking open a case and fiddling with M.2 screws. And at 0.36kg, this thing is basically a paperweight with a processor inside.

Who's this for? Developers, tinkerers, and anyone who wants a compact machine with serious RAM potential. The two DDR5 SO-DIMM slots support up to 96GB of 5600 MHz memory, which puts this in the 99th percentile for RAM capacity among mini PCs in our database. That's the headline feature here. If you run virtual machines, containers, or memory-hungry dev environments, this little box can swallow a lot of work without breaking a sweat.

The catch is the storage situation. ASUS calls this the "Tall" chassis, and you'd think that means room for a 2.5-inch drive. It does not. The extra height is basically decorative, or at least it doesn't translate into the drive bay people expect. You get two M.2 slots, one 2280 and one 2242, both PCIe 4.0. That's it. No SATA, no 2.5-inch bay. We'll dig into why that's causing some buyer frustration in a bit.

If you're looking for a plug-and-play desktop, skip this. The barebone nature means you'll spend extra time and money on RAM, storage, and an OS license. A complete mini PC from HP, Dell, or even ASUS's own non-barebone lineup will get you up and running faster. And if you need a 2.5-inch drive bay for cheap bulk storage, this is definitely not your machine. The Tall name is misleading, and you'll be disappointed when you open the chassis.

Gamers should also look elsewhere. The integrated graphics are not up to the task, and there's no room for a dedicated GPU. If you want a small gaming rig, check out the MSI Aegis Z2 or a compact desktop with a discrete graphics card. And if you're on a tight budget and don't need 96GB of RAM, a cheaper mini PC with 16GB or 32GB will serve you just as well for everyday tasks.

For developers and homelab enthusiasts who already have spare DDR5 and NVMe drives, this NUC is a compelling little workhorse. The 96GB RAM ceiling is the reason to buy it. Nothing else in this size class comes close. The toolless chassis is a nice touch, and the Wi-Fi 7 plus Thunderbolt 4 combo means you won't be hurting for modern I/O. Just make sure you understand what you're getting: a barebone kit with no RAM, no storage, and no OS.

For everyone else, this is a harder sell. The integrated graphics are weak, the CPU is average, and the storage situation is genuinely confusing. If you're a casual user who wants a small PC for web browsing and office work, a complete mini PC from another vendor will save you time and probably money. And if you need any kind of gaming capability, this is not your machine. The 14.1 gaming score should be all the warning you need.