ASUS ExpertCenter E1 AiO Unfailing versatility. Always ready. Windows 11 Pro for Business Unique integrated UPS design that protects your data from unstable power supply Fanless design for silent operation Compact productivity with a large 15.6-inch multi-touch screen Compatible with standard VESA mount Convenient I/O options for versatile business applications Part No 90PT0391-M01650 Sales Model Name E1600WKAT-BMR111X EAN Code 4711636183895 UPC Code 199291183896 WEEE 2.002 BASE UNIT VSPT0391-BU0030 ID Color Black Panel Size 15.6-inch Resolution FHD (1920 x 1080) 16:9 Panel Tech LCD Brightness 250nits NTSC % NTSC: 45% View angle(H/V) 90/60 Response time(Typ/Max) (ms) 10/20 Refresh rate 60Hz Contrast (Typ) 500:1 Screen-to-body ratio 80% IPS-level TN Glare Glossy display Touch Panel Touch screen Stand type VESA supported On board processor Intel® Celeron® N4500 Processor 1.1 GHz (4M Cache, up to 2.80 GHz, 2 cores) Chipset N/A VRAM N/A Integrated GPU Intel® UHD Graphics DIMM Memory 8GB DDR4 SO-DIMM Total System Memory DDR4 8GB Storage "128GB M.2 NVMe™ PCIe® 3.0 SSD Without HDD" Expansion Slot(includes used) "1x 2.5"" 7mm SATA slot 1x M.2 2280 SSD slot 1x DDR4 SO-DIMM slot" Wireless Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.2 Wireless Card LAN Realtek RTL8111H 10/100/1000 Mbps Front-facing camera 720p HD camera Harman/Kardon N/A Audio Built-in speakers Operating System Windows 11 Pro - ASUS recommends Windows 11 Pro for business Office 1-month trial for new Microsoft 365 customers. Credit card required. Voice control N/A AC Adapter ø4.5, 65W AC Adapter, Output: 19V DC, 3.42A, 65W, Input: 100~240V AC 50/60Hz universal Side I/O Port "1x 2-in-1 card reader SD / MMC 1x 3.5mm combo audio jack 2x USB 3.2 Gen 1 Type-A" Back I/O Port "1x DC-in 1x Kensington lock 2x COM port 1x RJ45 Gigabit Ethernet 1x HDMI out 1.4 1x USB 3.2 Gen 1 Type-C 2x USB 3.2 Gen 1 Type-A" Dimension (WxHxD) 36.6 x 24.7 x 3.7 ~ 15.0 cm (14.41" x 9.72" x 1.46" ~ 5.91") Weight "02.24 kg (4.94 lbs) without UPS" Security "BIOS Booting User Password Protection HDD User Password Protection and Security Kensington Security Slot™(7x 3mm)" Antivirus McAfee Internet Security 30 days free trial Trusted Platform Module Trusted Platform Module (TPM) Built-in Apps MyASUS My ASUS features "Splendid Tru2Life" Ecolabels & Compliances "EPEAT Silver Energy star 8.0 REACH RoHS" Base Warranty 2Y Pick up/ return Recommended Warranty Package Part number//Extension and/or upgrade service from base warran " *If you would like to know the details, please contact your sales teams." Sustainable Material_Front frame 65% PCR recycled plastic front frame Sustainable Material_Rear cover 65% PCR recycled plastic rear cover Sustainable Material_Base cover 65% PCR recycled plastic base cover