Asrock 4x4 Box 7640U
Asrock

4x4 Box 7640U

CPU r5 7640U
GPU RDNA3 760M
Max RAM 64GB
Drives 2
From $480
Seller Newegg

The Asrock 4x4 Box 7640U is a mini PC powered by the AMD r5 7640U (Zen 4 gen). It features 6 performance cores and 12 threads and a soldered CPU. Graphics are handled by the integrated AMD RDNA3 760M. 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 (90W), 15W TDP.

CPU & Performance

CPUr5 7640U
GenerationZen 4
P-Cores6
Threads12
Single-core70
Multi-core31
Socket0

GPU

GPURDNA3 760M
Discrete GPUNo
Integrated GPUYes
eGPU supportNo

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
PSU90W

Additional

Recommended for office work, web browsing, media playback, light home or business use, larger multitasking workloads, and very small desk setups. Consider Asrock 4x4 Box 7640U if you want a ultra-compact mini PC built around its listed AMD r5 7640U processor and AMD RDNA3 760M integrated GPU. It is less suitable for heavy gaming than models with a discrete GPU, but the listed expansion and integrated graphics options make it flexible for everyday workloads.

Asrock 4x4 Box 7640U features AMD r5 7640U with AMD RDNA3 760M integrated GPU, offering 1× 2.5G Ethernet and 1× 1G Ethernet and USB4. CPU details include Zen 4 CPU generation, 6 performance cores, and 12 threads. Memory support includes up to 64GB RAM across 2 slots at 5600 MT/s. Storage support includes up to 2 storage drives including 1 NVMe SSD slot, 1× PCIe Gen4 x4 NVMe, and 1× 2.5-inch SATA bay. Display support includes support for up to 4 displays. Port connectivity includes 1× USB4 40Gbps. Networking includes 1× 2.5G Ethernet and 1× 1G Ethernet. Physical design includes a 118 × 110 × 48 mm chassis (0.62L). Cooling information lists 80 mm main fan. Power information lists Brick power supply rated at 90W and 15W TDP. Lifecycle information lists 1-year warranty and release date listed as 23-Oct-2023.

Based on its overall score of 268.3, Asrock 4x4 Box 7640U 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.

Notes

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

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