product link:
https://www.gearbest.com/mini-pc/pp_694602.html

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Specs of ACEPC AK1 Micro PC

Device Model ACEPC AK1
CPU Intel Celeron J3455 Quad-core @ 1.5 / 2.3 GHz
Graphics processing unit Intel HD Graphics 500 @ 250 MHz / 750 MHz
OS Windows 10
Chipset Intel Apollo Lake
BIOS AMI BIOS
RAM 4 GB LPDDR3 1600 MHz Dual Channel
Built-in Storage 32 GB eMMC Samsung
1x mSATA (internal – optional)
1x 2,5inch SATA3 disk (optional)
WiFi Si, Intel Dual Band AC 3165
(2x internal antenna)
Ethernet Realtek Gigabit Ethernet
Bluetooth v 4
Audio Intel Broxton
Ports 2x USB 3.0
1x USB 3.0 Type-C
2x USB 2.0
DC-IN
3.5mm earphone Audio jack in/out
HDMI 1.4 / 4K@30fps
TF card reader
Kensington lock
Others Handbook
Adapter 12V 2.5A (30W)
VESA support
Weight: 2.2 pound
Proportions: 5 x 5 x 2.1 / 1.4 “