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GMKtec NucBox K6
GMKtec

NucBox K6

CPU r7 7840HS
GPU RDNA3 780M
Max RAM 64GB
Drives 2
From $170
Seller Amazon

The GMKtec NucBox K6 is a mini PC powered by the AMD r7 7840HS (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 2 NVMe. Connectivity includes USB4 40Gbps, DisplayPort 1.4. Networking features 2 Ethernet ports (up to 2.5G). Dimensions: 128 × 127 × 48mm (0.78L). Uses a Brick PSU (120W), 45W TDP.

CPU & Performance

CPUr7 7840HS
GenerationZen 4
P-Cores8
Threads16
Single-core76
Multi-core44
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 slots2
Gen4 x42
SD cardNo

Ports & Connectivity

DP 1.41
USB4 40Gbps1
Max displays3

Network

Max Ethernet2G
2.5G ports2
vProN

Physical

Dimensions128 × 127 × 48 mm
Volume0.78L
Fan size70mm
Warranty1 yr

Power

TDP45W
PSU typeBrick
PSU120W

Pricing

Minimum$600
Barebone est.$170
32GB / 1TB$600

Notes

May 9 2025: $300 to $330. Mar 22 2025: $320 to $300. Aug 10 2024: $345 to $320. June 2 2024: $390 to $345. April 7 2024: My mistake, I missed the second NVMe Gen 4 drive. Feb 4 2024: $470 to $390. Dec 26: 40mm fan cools ram and ssd

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GMKtec NucBox K2 features AMD r7 7735HS/6800H, 64GB RAM, offering USB4 and compact 0.59L design.

CPU AMD r7 7735HS/6800H
Cores / Threads 8 / 16
Socket Soldered
GPU AMD RDNA2 680M
RAM 64GB / 2slots
Speed 4800 MT/s
Drives 1 (1 NVMe)
Ethernet 1 (2.5G)
PSU Brick
Size 122×112×43mm
Vol 0.59L
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Cores / Threads 2 / 8
Socket Soldered
GPU Intel Iris Xe 64EU
RAM 64GB / 2slots
Speed 3200 MT/s
Drives 3 (1 NVMe)
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CPU Intel Celeron N150
Cores / Threads – / 4
Socket Soldered
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Speed 3200 MT/s
Drives 1 (1 NVMe)
Ethernet 1 (1G)
Size 100×100×30mm
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