Asrock

DeskMini B660W 14400

CPU i5 14400

GPU Intel UHD 730

Max RAM 64GB

Drives 4

From $435

Seller Newegg

The Asrock DeskMini B660W 14400 is a mini PC powered by the Intel i5 14400 (14th gen). It features 6 performance cores and 16 threads and a LGA1700 socket. Graphics are handled by the integrated Intel Intel UHD 730. Supports up to 64GB of RAM across 2 slots at 3200 MT/s. Storage capacity of up to 4 drives including 2 NVMe, 2× 2.5" SATA. Networking features 1 Ethernet port (up to 1G). Dimensions: 155 × 155 × 80mm (1.92L). Uses a Brick PSU (120W), 65W TDP.

CPU & Performance

CPUi5 14400

Generation14th

P-Cores6

Threads16

Single-core75

Multi-core38

SocketLGA1700

GPU

GPUIntel UHD 730

Discrete GPUNo

Integrated GPUYes

eGPU supportNo

RAM

Max RAM64GB

RAM slots2

Max speed3200 MT/s

ECC supportNo

Storage

Max drives4

NVMe slots2

Gen5 x41

Gen4 x41

2.5" SATA2

SD cardNo

Ports & Connectivity

Max displays4

Network

Max Ethernet1G

1G ports1

vProN

Physical

Dimensions155 × 155 × 80 mm

Volume1.92L

Fan size120mm

Warranty1 yr

Power

TDP65W

PSU typeBrick

PSU120W

Additional

Recommended for productivity, software development, multitasking, media use, light gaming, larger multitasking workloads, and local storage expansion. Consider Asrock DeskMini B660W 14400 if you want a small-form-factor mini PC built around its listed Intel i5 14400 processor and Intel Intel UHD 730 integrated GPU. It is less suitable for heavy gaming or GPU-accelerated workloads because no discrete or high-speed external GPU path is listed.

Asrock DeskMini B660W 14400 features Intel i5 14400 with Intel Intel UHD 730 integrated GPU, offering 1× 1G Ethernet and expanded internal storage. CPU details include 14th CPU generation, 6 performance cores, and 16 threads. Memory support includes up to 64GB RAM across 2 slots at 3200 MT/s. Storage support includes up to 4 storage drives including 2 NVMe SSD slots, 1× PCIe Gen5 x4 NVMe and 1× PCIe Gen4 x4 NVMe, and 2× 2.5-inch SATA bays. Display support includes support for up to 4 displays. Port connectivity includes full-function USB-C with PD/video/data at 100W. Networking includes 1× 1G Ethernet. Physical design includes a 155 × 155 × 80 mm chassis (1.92L). Cooling information lists 120 mm main fan. Power information lists Brick power supply rated at 120W and 65W TDP. Lifecycle information lists 1-year warranty.

Based on its overall score of 272.1, Asrock DeskMini B660W 14400 is positioned as a solid midrange 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

office productivity, software development, 4K media playback, multitasking, developer workloads.

Avoid if

you need modern AAA gaming or sustained GPU rendering; you need a high-speed external-GPU or advanced docking path; you need fast wired networking beyond basic Gigabit Ethernet.

Alternatives

Geekom A6 — better value at comparable performance
GMKtec/Morefine Nucbox K11 4090M — higher performance ceiling
CWWK/Topton 1245U 8x2.5G — stronger wired networking for homelab use

Review

The Asrock DeskMini B660W 14400 is a compact mini PC built around Intel i5 14400 and Intel Intel UHD 730 integrated graphics. With a listed price around $435, it is aimed at buyers looking for office productivity, software development, 4K media playback, multitasking, developer workloads. The core spec sheet is solid for its class: up to 64GB RAM across 2 slots at 3200 MT/s, up to 4 drives, including 2 NVMe slots (1 PCIe 5.0 x4 NVMe, 1 PCIe 4.0 x4 NVMe, 2.5-inch SATA), 1×1GbE, and USB-C PD up to 100W. The 272.1 overall score positions it as a practical midrange choice, so the appeal depends heavily on street price and the exact configuration. The main reason to pause is fit: avoid it if you need modern AAA gaming or sustained GPU rendering; you need a high-speed external-GPU or advanced docking path; you need fast wired networking beyond basic Gigabit Ethernet. Overall, the Asrock DeskMini B660W 14400 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.