MINIPC.INDEX

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GMKtec NucBox M3 Mini PC Intel 12th Core i5 12450H

Price
$299.99
CB23 multi
8822.5
Measured idle
10.6 W

Not sourced: SATA bay count, USB4 / Thunderbolt.

GMKtec NucBox M3 Mini PC Intel 12th Core i5 12450H
Photo: GMKtec product listing

Sources to buy

Configurations

6 configurations listed in USD, 6 out of stock

ConfigurationStorePriceLowest seenLast 30 days
Barebone (No DDR & SSD & OS) / US GMKtec $299.99 sold out $299.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Barebone (No DDR & SSD & OS) GMKtec $299.99 sold out $299.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
16GB DDR4 3200 MT / s + 512GB M.2 PCIe 3.0 M.2 2280 / US GMKtec $419.99 sold out $419.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
16GB DDR4 3200 MT / s + 512GB M.2 PCIe 3.0 M.2 2280 GMKtec $419.99 sold out $419.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
32GB DDR4 3200 MT / s + 1TB M.2 PCIe 3.0 M.2 2280 / US GMKtec $549.99 sold out $549.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
32GB DDR4 3200 MT / s + 1TB M.2 PCIe 3.0 M.2 2280 GMKtec $549.99 sold out $549.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

3 configurations listed in EUR, 3 out of stock

ConfigurationStorePriceLowest seenLast 30 days
Barebone (NO RAM / SSD / Operating System) / Europe GMKtec EU €299.99 sold out €299.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
16GB RAM +512 SSD / Europe GMKtec EU €429.99 sold out €429.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
32GB RAM +1TB SSD / Europe GMKtec EU €549.99 sold out €549.99 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Specifications

Compute

CPU
Intel Core i5-12450H NotebookCheck CPU database
Cinebench R23 single
1661 NotebookCheck (Cinebench R23 median)
Cinebench R23 multi
8822.5 NotebookCheck (Cinebench R23 median)
Geekbench 6 single
2237 NotebookCheck (Geekbench 6 median)
Geekbench 6 multi
8123 NotebookCheck (Geekbench 6 median)

Memory

RAM ceiling
64 GB GMKtec product page
RAM form
SODIMM GMKtec product page
RAM type
DDR4 GMKtec product page
RAM slots
2 GMKtec product page

Storage

M.2 slots
2 GMKtec product page
NVMe generation
3 GMKtec product page

Networking

Wired NICs
1 GMKtec product page
Fastest NIC
2.5 GbE GMKtec product page

Ports

HDMI outputs
2 NotebookCheck review
DisplayPort outputs
1 GMKtec product page

Power (measured)

Idle draw (minimum)
10.6 W NotebookCheck (measured, idle minimum)
Idle draw (median)
11.9 W NotebookCheck (measured, idle median)
Load draw (maximum)
75.6 W NotebookCheck (measured, load maximum)

Physical

Chassis volume
0.51 L NotebookCheck review Sources disagree: GMKtec product page states 0.51 L.

Price statistics

35 capture days · 2026-08-24 → 2026-09-28

Current (2026-09-28)
$299.99
Lowest since 2026-08-24
$299.99 on 2026-08-24
Highest since 2026-08-24
$299.99 on 2026-09-28
Trailing median
$299.99 (at median)

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 35-day capture

30 capture days · 2026-08-29 → 2026-09-28

Current (2026-09-28)
€299.99
Lowest since 2026-08-29
€299.99 on 2026-08-29
Highest since 2026-08-29
€299.99 on 2026-09-28
Trailing median
€299.99 (at median)

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 30-day capture

Price history by supplier

USD · Aug 24 – Sep 28, 35 capture days
$315 $285Aug 24Sep 5Sep 16Sep 28 GMKtec: Aug 24 $299.99, Aug 25 $299.99, Aug 26 $299.99, Aug 27 $299.99, Aug 28 $299.99, Aug 29 $299.99, Aug 30 $299.99, Aug 31 $299.99, Sep 1 $299.99, Sep 2 $299.99GMKtec: Aug 24 $299.99GMKtec: Aug 25 $299.99GMKtec: Aug 26 $299.99GMKtec: Aug 27 $299.99GMKtec: Aug 28 $299.99GMKtec: Aug 29 $299.99GMKtec: Aug 30 $299.99GMKtec: Aug 31 $299.99GMKtec: Sep 1 $299.99GMKtec: Sep 2 $299.99GMKtec: Sep 4 $299.99, Sep 5 $299.99, Sep 6 $299.99, Sep 7 $299.99, Sep 8 $299.99, Sep 9 $299.99, Sep 10 $299.99, Sep 11 $299.99, Sep 12 $299.99, Sep 13 $299.99, Sep 14 $299.99, Sep 15 $299.99, Sep 16 $299.99, Sep 17 $299.99, Sep 18 $299.99, Sep 19 $299.99, Sep 20 $299.99, Sep 21 $299.99, Sep 22 $299.99, Sep 23 $299.99, Sep 24 $299.99, Sep 25 $299.99, Sep 26 $299.99, Sep 27 $299.99, Sep 28 $299.99GMKtec: Sep 4 $299.99GMKtec: Sep 5 $299.99GMKtec: Sep 6 $299.99GMKtec: Sep 7 $299.99GMKtec: Sep 8 $299.99GMKtec: Sep 9 $299.99GMKtec: Sep 10 $299.99GMKtec: Sep 11 $299.99GMKtec: Sep 12 $299.99GMKtec: Sep 13 $299.99GMKtec: Sep 14 $299.99GMKtec: Sep 15 $299.99GMKtec: Sep 16 $299.99GMKtec: Sep 17 $299.99GMKtec: Sep 18 $299.99GMKtec: Sep 19 $299.99GMKtec: Sep 20 $299.99GMKtec: Sep 21 $299.99GMKtec: Sep 22 $299.99GMKtec: Sep 23 $299.99GMKtec: Sep 24 $299.99GMKtec: Sep 25 $299.99GMKtec: Sep 26 $299.99GMKtec: Sep 27 $299.99GMKtec: Sep 28 $299.99 GMKtec
Same data, as text
  • GMKtec: 35 days captured, low $299.99, high $299.99, latest $299.99 on 2026-09-28.
EUR · Aug 29 – Sep 28, 30 capture days
€315 €285Aug 29Sep 8Sep 18Sep 28 GMKtec EU: Aug 29 €299.99, Aug 30 €299.99, Aug 31 €299.99, Sep 1 €299.99, Sep 2 €299.99GMKtec EU: Aug 29 €299.99GMKtec EU: Aug 30 €299.99GMKtec EU: Aug 31 €299.99GMKtec EU: Sep 1 €299.99GMKtec EU: Sep 2 €299.99GMKtec EU: Sep 4 €299.99, Sep 5 €299.99, Sep 6 €299.99, Sep 7 €299.99, Sep 8 €299.99, Sep 9 €299.99, Sep 10 €299.99, Sep 11 €299.99, Sep 12 €299.99, Sep 13 €299.99, Sep 14 €299.99, Sep 15 €299.99, Sep 16 €299.99, Sep 17 €299.99, Sep 18 €299.99, Sep 19 €299.99, Sep 20 €299.99, Sep 21 €299.99, Sep 22 €299.99, Sep 23 €299.99, Sep 24 €299.99, Sep 25 €299.99, Sep 26 €299.99, Sep 27 €299.99, Sep 28 €299.99GMKtec EU: Sep 4 €299.99GMKtec EU: Sep 5 €299.99GMKtec EU: Sep 6 €299.99GMKtec EU: Sep 7 €299.99GMKtec EU: Sep 8 €299.99GMKtec EU: Sep 9 €299.99GMKtec EU: Sep 10 €299.99GMKtec EU: Sep 11 €299.99GMKtec EU: Sep 12 €299.99GMKtec EU: Sep 13 €299.99GMKtec EU: Sep 14 €299.99GMKtec EU: Sep 15 €299.99GMKtec EU: Sep 16 €299.99GMKtec EU: Sep 17 €299.99GMKtec EU: Sep 18 €299.99GMKtec EU: Sep 19 €299.99GMKtec EU: Sep 20 €299.99GMKtec EU: Sep 21 €299.99GMKtec EU: Sep 22 €299.99GMKtec EU: Sep 23 €299.99GMKtec EU: Sep 24 €299.99GMKtec EU: Sep 25 €299.99GMKtec EU: Sep 26 €299.99GMKtec EU: Sep 27 €299.99GMKtec EU: Sep 28 €299.99 GMKtec EU
Same data, as text
  • GMKtec EU: 30 days captured, low €299.99, high €299.99, latest €299.99 on 2026-09-28.

See this row in the full database →

Sources