Corsair ONE i500
Corsair

ONE i500

CPU i9 14900KF
GPU 4090
Max RAM 64GB
Drives 2
From $4,000
Seller Corsair

The Corsair ONE i500 is a mini PC powered by the Intel i9 14900KF (14th gen). It features 8 performance cores and 32 threads and a LGA1700 socket. Graphics are handled by the discrete NVIDIA 4090. Supports up to 64GB of RAM across 2 slots at 6000 MT/s. Storage capacity of up to 2 drives including 2 NVMe. Connectivity includes HDMI 2.1. Networking features 1 Ethernet port (up to 2.5G). Dimensions: 391 × 300 × 185mm (21.70L). Uses a SFX PSU (1000W).

CPU & Performance

CPUi9 14900KF
Generation14th
P-Cores8
Threads32
Single-core94
Multi-core91
SocketLGA1700

GPU

GPU4090
Discrete GPUYes
Integrated GPUYes
eGPU supportNo

RAM

Max RAM64GB
RAM slots2
Max speed6000 MT/s
ECC supportNo

Storage

Max drives2
NVMe slots2
Gen4 x42
SD cardNo

Ports & Connectivity

HDMI 2.12
Max displays6

Network

Max Ethernet1G
2.5G ports1
vProN

Physical

Dimensions391 × 300 × 185 mm
Volume21.7L
Fan size120mm
Warranty2 yr

Power

PSU typeSFX
PSU1000W

Additional

Recommended for gaming, GPU-accelerated creative work, 3D or graphics-heavy tasks, and larger multitasking workloads. Consider Corsair ONE i500 if you want a larger performance-focused mini PC built around its listed Intel i9 14900KF processor and NVIDIA 4090 discrete GPU plus integrated graphics. It is performance-oriented rather than ultra-compact, so it is better suited to users who can accept a larger mini PC chassis.

Corsair ONE i500 features Intel i9 14900KF with NVIDIA 4090 discrete GPU plus integrated graphics, offering 1× 2.5G Ethernet and HDMI 2.1. CPU details include 14th CPU generation, 8 performance cores, and 32 threads. Memory support includes up to 64GB RAM across 2 slots at 6000 MT/s. Storage support includes up to 2 storage drives including 2 NVMe SSD slots and 2× PCIe Gen4 x4 NVMe. Display support includes support for up to 6 displays. Port connectivity includes 2× HDMI 2.1, 2× PCIe x16 expansion slots, and 1× PCIe x4 expansion slot. Networking includes 1× 2.5G Ethernet. Physical design includes a 391 × 300 × 185 mm chassis (21.70L). Cooling information lists 120 mm main fan. Power information lists SFX power supply rated at 1000W. Lifecycle information lists 2-year warranty.

Based on its overall score of 64.8, Corsair ONE i500 is positioned as a lower-ranked mini PC entry in this dataset; compare it against alternatives by CPU class, GPU type, memory ceiling, storage expansion, LAN, and port selection.

Verdict

Best for

compact gaming, GPU-accelerated creative work, heavy multitasking, VM-heavy workflows, larger multitasking setups.

Avoid if

you want a silent, ultra-low-power office box; you need a high-speed external-GPU or advanced docking path; you need multiple high-speed LAN ports for router or NAS duty.

Alternatives
  • AOOSTAR T8 Plus / M8S — better value at comparable performance
  • Lenovo P3 Ultra 13900 A5500 — higher performance ceiling
  • GMKtec/Morefine Nucbox K11 4090M — adds OCuLink for external GPU expansion

Review

The Corsair ONE i500 is a desktop-replacement mini PC built around Intel i9 14900KF and NVIDIA 4090 discrete graphics. With a listed price around $4,000, it is aimed at buyers looking for compact gaming, GPU-accelerated creative work, heavy multitasking, VM-heavy workflows, larger multitasking setups. The core spec sheet is solid for its class: up to 64GB RAM across 2 slots at 6000 MT/s, up to 2 drives, including 2 NVMe slots (2 PCIe 4.0 x4 NVMe), 1×2.5GbE, and 2 HDMI 2.1. The 64.8 overall score suggests a more specialized or entry-level role, so it should be judged by fit-for-purpose features rather than raw benchmark ambition. The main reason to pause is fit: avoid it if you want a silent, ultra-low-power office box; you need a high-speed external-GPU or advanced docking path; you need multiple high-speed LAN ports for router or NAS duty. Overall, the Corsair ONE i500 makes the most sense when its CPU/GPU balance, port selection, and expansion profile match your workload; otherwise, compare it against similarly priced mini PCs with better networking, quieter cooling, or stronger upgrade paths.

Notes

April 27 2024: $2400 to $2600

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