Mini PC DataBase

Asrock 4x4 Box 7840U

Asrock

4x4 Box 7840U

CPU r7 7840U

GPU RDNA3 780M

Max RAM 64GB

Drives 2

From $570

Seller Newegg

The Asrock 4x4 Box 7840U is a mini PC powered by the AMD r7 7840U (Zen 4 gen). It features 8 performance cores and 16 threads and a soldered CPU. Graphics are handled by the integrated AMD RDNA3 780M. Supports up to 64GB of RAM across 2 slots at 5600 MT/s. Storage capacity of up to 2 drives including 1 NVMe, 1× 2.5" SATA. Connectivity includes USB4 40Gbps. Networking features 2 Ethernet ports (up to 2.5G). Dimensions: 118 × 110 × 48mm (0.62L). Uses a Brick PSU (120W), 15W TDP.

CPU & Performance

CPUr7 7840U

GenerationZen 4

P-Cores8

Threads16

Single-core71

Multi-core37

Socket0

GPU

GPURDNA3 780M

Discrete GPUNo

Integrated GPUYes

eGPU supportNo

iGPU FP324300

RAM

Max RAM64GB

RAM slots2

Max speed5600 MT/s

ECC supportNo

Storage

Max drives2

NVMe slots1

Gen4 x41

2.5" SATA1

SD cardNo

Ports & Connectivity

USB4 40Gbps1

Max displays4

Network

Max Ethernet2G

2.5G ports1

1G ports1

vProN

Physical

Dimensions118 × 110 × 48 mm

Volume0.62L

Fan size80mm

Warranty1 yr

Power

TDP15W

PSU typeBrick

PSU120W

Notes

Two USB4 half speed ports because they can only do 4k 60hz and not 8k 60hz

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