Chassis
Nettop PC with black chassis made of metal
Dimensions: 190 x 165 x 43 mm (LWH) 1.35 litres
Weight: 1.3 kg net and 2.1 kg gross
Two holes for Kensington Locks and numerous
threaded holes (M3) at both sides of the chassis

Storage bay
1x 6.35 cm / 2.5" storage bay supports one hard disk or SSD drive
Device height: 9.5 or 12.5 mm (max.)

Operation System
This system comes without operating system.
It is compatible with Windows 8 / 8.1, Windows 7, Linux

Mainboard / Chipset / BIOS
Mainboard: Shuttle FS81 (8 layer design)
Mini-ITX form factor 17 x 17 cm
Chipset: Intel H81 Express Chipset
(Intel DH82H81 PCH, code name "Lynx Point")
AMI BIOS in 8 Mbit EEPROM with SPI interface
All capacitors are high quality solid capacitors
Supports hardware monitoring and watch dog functionality
Supports Unified Extensible Firmware Interface (UEFI)
Supports power on after power failure

Power Adapter
External 90 W power adapter (fanless)
Input: 100240 V AC, 50/60 Hz
Output: 19 V DC, 4.74 A, max. 90 W
DC Connector: 5.5/2.5mm (outer/inner diameter)

Processor support
Socket LGA 1150 (H3) supports the fourth generation of Intel Core i7 / i5 / i3 / Pentium processors
Maximum supported processor power consumption (TDP) 65W
Codename "Haswell", 22nm process technology, up to 8 MB of L3 cache
Not compatible with older Socket LGA 1155 processors.
Does not support the unlock-function of Intel K-Series processors.
The Processor integrates PCI-Express, memory controller
and the graphics engine on the same die (depends on processor type)
Please refer to the support list for detailed processor support information.

Processor cooling
Heat pipe processor cooling with two 60 mm fans on the upper side of the chassis

Memory support
2x SO-DIMM slots with 204 pins
Supports DDR3-1333/1600 SDRAM memory (PC3-10600/12800)
The maximum memory clock rate depends on the processor type.
Supports Dual Channel mode
Supports max. 8 GB per DIMM, maximum total size of 16 GB
Supports two unbuffered DIMM modules of 1.5 V

Integrated Graphics
The features of the integrated graphics function
depend on the used processor type.
Supports Dual-Independent-Display at Full HD 1080p resolution
Supports Blu-ray (BD) playback with HDCP
Supports one 4K display running at 3840 x 2160 (2160p/60Hz) high resolution when connected to its DisplayPort video output HDMI and DisplayPorts supports HD video plus multi-channel digital audio via a single cable
Optional D-Sub/VGA connector

Mini Slots
DS81 features two Mini expansion slots:
1) half size Mini-PCIe, supports PCIe 2.0 e.g. for WLAN cards
2) full size mSATA, supports SATA 6G
e.g. for Mini SATA (mSATA) flash memory cards

Audio
Audio Realtek ALC 662-VC High-Definition Audio

Two analog audio connectors (3.5mm) at the front panel:
1) 2 channel line out (head phone)
2) microphone input
Digital multi-channel audio output: via HDMI and DisplayPort

Dual Gigabit LAN Controller
Dual Realtek 8111G Ethernet network controller (Gigabit)
Supports 10 / 100 / 1.000 MBit/s operation
With two RJ45 ports (dual network) supports Teaming
Supports WAKE ON LAN (WOL)
Supports network boot by Preboot eXecution Environment (PXE)

Drive connectors
1x Serial-ATA III, 6 Gb/s (600 MB/s) bandwidth
1x Serial-ATA II, 3 Gb/s (300 MB/s) bandwidth
With Serial-ATA power connector (onboard)
Supports Unified Extensible Firmware Interface (UEFI)

Card Reader
Integrated card reader
Supports SD, SDHC and SDXC memory flash cards
Supports boot up from SD card

Front Panel connectors
Microphone input
Audio Line-out (headphone)
4x USB 2.0
SD card reader
Power button
Power LED (blue)
HDD LED (yellow)

Back Panel connectors
1x HDMI connector
2x DisplayPort connectors (DP, supports 4k resolution)
2x USB 3.0
2x USB 2.0
2x Gigabit LAN (RJ45)
2x RS232 serial ports (5V/12V, 1x switchable to RS422 / RS485)
DC-input connector for external power adapter

Four pin connector (2.54 mm pitch) supports
- external power on button
- Clear CMOS function
- +5V DC voltage for external components

Perforation for Wireless LAN antennas (2 holes)

Conformity/Certifications
EMI: FCC, CE, BSMI, C-Tick
Safety: CB, BSMI, ETL

This device is classed as a technical informationequipment (ITE) in class B and is intended for use in living room and office. The CE-mark approves the conformity by the EU-guidelines:
- EMV-guideline 89/336/EWG electromagnetic tolerance
- LVD-guideline 73/23/EWG use of electric devices within certain voltage-limits

Item Dimension (L"xW"xH"):
7.5 x 6.5 x 1.7

Weight:
5.2 lb

Warranty Information:
3 years