System Processor 6th Generation Intel® Core™ i7/i5/i3/Celeron Processor System Chipset integrated in Processor (SOC) System Memory 1 x 260-pin DDR4 SODIMM (non ECC) support up to 16GB I/O Chip EC IT8528E Watchdog Timer H/W Reset, 1sec. ~ 65535sec. and 1sec./step H/W Status Monitor Monitoring System Temperature & Voltage TPM Infineon TPM 2.0 (SLB 9665 TT2.0) SBC ARC-SKLU + Isolation IET board Other iAMT 11.0 support for i7/i5 CPU Expansion Expansion 1 x Full size mini PCIe slot (for mSATA & PCIe & USB2.0 signal) Storage Storage 1 x 2.5" Drive Bay Panel LCD Size 21.5" Display Type Full HD Resolution 1920 x 1080 Pixel pitch 0.24795 (H) x 0.24795 (V) Luminance 250 cd/m² Contrast ratio 3000 Viewing angle 89(U), 89(D), 89(L), 89(R) Response time 18ms Backlight LED Touch Type Projective Capacitive Touch Light Transmission 86% Touch Controller USB touch (EETI EXC3188) I/O USB 4 x USB 3.0 2 x USB 2.0 (by pin header) 1 x Isolation 5-kV USB1.1 (by IET module) SATA 1 x SATA III COM Port 1 x RS-232/422/485 1 x RS-232 1 x Isolation 5-kV RS-232/422/485 (by IET Module) Other Dual LED Reading Light Bar I/O Cover Optional MSR/SCR Module with MOQ apply Optional Smart Backup Battery Module Optional WIFI/BT module (by mini PCIe) Optional Handset & 1D Barcode Scanner Display Chipset Intel® HD Graphics 520 Resolution HDMI: 3840 x 2160 @ 24Hz (optional by IET module) Audio Chipset Realtek ALC892 Speaker Output 2 x 2W