Custom_Mod SX1 ITX
Custom_Mod

SX1 ITX

CPU r7 5800X3D
GPU 7800XT
Max RAM 64GB
Drives 4
From $1,425
Seller Custom_Mod

The Custom_Mod SX1 ITX is a mini PC powered by the AMD r7 5800X3D (Zen 3 gen). It features 8 performance cores and 16 threads and a AM4 socket. Graphics are handled by the discrete AMD 7800XT. Supports up to 64GB of RAM across 2 slots at 4400 MT/s. Storage capacity of up to 4 drives including 2 NVMe, 2× 2.5" SATA. Connectivity includes HDMI 2.1. Networking features 1 Ethernet port (up to 2.5G). Dimensions: 305 × 185 × 120mm (6.77L).

CPU & Performance

CPUr7 5800X3D
GenerationZen 3
P-Cores8
Threads16
Single-core64
Multi-core42
SocketAM4

GPU

GPU7800XT
Discrete GPUYes
Integrated GPUYes
eGPU supportNo

RAM

Max RAM64GB
RAM slots2
Max speed4400 MT/s
ECC supportNo

Storage

Max drives4
NVMe slots2
Gen4 x42
2.5" SATA2
SD cardNo

Ports & Connectivity

HDMI 2.11
Max displays7

Network

Max Ethernet1G
2.5G ports1

Physical

Dimensions305 × 185 × 120 mm
Volume6.77L
Fan size120mm

Power

Additional

Recommended for gaming, GPU-accelerated creative work, 3D or graphics-heavy tasks, larger multitasking workloads, and local storage expansion. Consider Custom_Mod SX1 ITX if you want a larger performance-focused mini PC built around its listed AMD r7 5800X3D processor and AMD 7800XT 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.

Custom_Mod SX1 ITX features AMD r7 5800X3D with AMD 7800XT discrete GPU plus integrated graphics, offering 1× 2.5G Ethernet, HDMI 2.1, and expanded internal storage. CPU details include Zen 3 CPU generation, 8 performance cores, and 16 threads. Memory support includes up to 64GB RAM across 2 slots at 4400 MT/s. Storage support includes up to 4 storage drives including 2 NVMe SSD slots, 2× PCIe Gen4 x4 NVMe, and 2× 2.5-inch SATA bays. Display support includes support for up to 7 displays. Port connectivity includes 1× HDMI 2.1 and 1× PCIe x16 expansion slot. Networking includes 1× 2.5G Ethernet. Physical design includes a 305 × 185 × 120 mm chassis (6.77L). Cooling information lists 120 mm main fan.

Based on its overall score of 377.7, Custom_Mod SX1 ITX is positioned as a high-end ranked mini PC entry in this dataset; compare it against alternatives by CPU class, GPU type, memory ceiling, storage expansion, LAN, and port selection.

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