D820SF

Windows 10 Pro - ASUS recommends Windows 10 Pro.
Windows 10 Home
DOS

The 6th generation Intel® Core™ i5/i3/i7/Celeron®/Pentium® Processor
Intel® Pentium® G4400/G4500
Intel® Core™ i3 6100
Intel® Core™ i7 6700
Intel® Core™ i5 6600/6400T/6500

Support Intel® vPro™ technology
Intel® Q170

Intel® HD Graphics

4 x DIMM
2 GB Up to 64 GB
DDR4, Dual Channel at 2133MHz

1 x PCI-e x 16 *¹
1 x PCI
1 x PCI-e x 16
1 x PCI-e x 1

4 x SATA 6Gb/s *²
6 x SATA 6Gb/s *²

Up to 2TB Hard Drive 3.5" SATA III
SSD 2.5" Up to 512GB

Tray-in DVD RW
Tray-in DVD ROM (Optional)

Intel
10/Gigabits/100/1000 Mbps
Dual LAN

High Definition 8 Channel Audio
Realtek ALC887

1 x Headphone
2 x USB 2.0
1 x 15 -in-1 Card Reader(Optional)
2x USB 3.1 Gen 1
1 x Microphone

2 x USB 3.1 Gen 2
1 x PS/2(Mouse)
1 x Display
4 x USB 3.1 Gen 1
1 x COM Port(Serial Port) (Optional)
1 x D-sub
1 x HDMI
2 x RJ45 LAN
1 x Parallel Port (Optional)
1 x PS/2(Keyboard)
3 x Audio Jack(s)
1 x Kensington Lock

15-in-1: smart card + MS/ MS Duo/ MS Pro/ MS Pro Duo/ SD/ MMC/ MMC4.0/ RS-MMC/ RS-MMC4.0/ SDHC/ MS Micro-M2/ Mini SD/ Micro SD/ Mini MMC

250 W Peak, (80 PLUS)
250 W Peak

mm (Without Bezel) 595 x 198 x 410 ~ (LxWxH) with Carton
410 x 96 x 357 mm (LxWxH)

11 kg

Black

Quick Start Guide
Warranty Card
Mouse (PS/2 / USB)
Power Cord
Mouse Pad(Optional)
Keyboard (PS/2 / USB)
Recovery CD (Ship with OS)

*Softwares may vary in different market
Office Trial
Anti-Virus Trial
Cloud Storage Space － 100G ASUS Webstorage for 1 Year free usage

ASUS Business Manager(including Intel SBA)
ASUS PC Diagnostics Tool
ASWM Enterprise - ASUS System Web-based Management Enterprise

RCM/CB/FCC/UL/BSMI/Energy Star/CCC/CE/EPEAT /CECP