AMD Richland A6-6400K 3.9GHz Dual Core mATX System 4GB RAM 500GB Hard Drive No OS

AMD Richland A6-6400K 3.9GHz Dual Core mATX System 4GB RAM 500GB Hard Drive No OS


SKU: SBBUS-141-6400K. Category: .

Product Description


Key Features:


Supports Socket FM2+ 95W / FM2 100W processors


AMD A55 FCH (Hudson-D2)


Dual Channel DDR3 Memory Technology

2 x DDR3 DIMM Slots

Supports DDR3 2133/1866/1600/1333/1066 non-ECC, un-buffered memory

Max. capacity of system memory: 32GB*

Supports Intel Extreme Memory Profile (XMP) 1.3 / 1.2

Supports AMD Memory Profile (AMP)

*Due to the operating system limitation, the actual memory size may be less than 4GB due to reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.


64Mb AMI UEFI Legal BIOS with GUI support

Supports “Plug and Play”

ACPI 1.1 Compliant wake up events

Supports jumperfree

SMBIOS 2.3.1 support

DRAM, CPU Voltage multi-adjustment


Integrated AMD Radeon HD 8000/7000 series graphics in A-series APU

DirectX 11.1, Pixel Shader 5.6 with FM2+ CPU. DirectX 11, Pixel Shader 5.0 with FM2 CPU.

Max. shared memory 2GB

Multi VGA Output options: D-Sub, DVI-D and HDMI Ports

Supports Triple Monitor

Supports HDMI Technology with max. resolution up to 1920×1200 @ 60Hz

Supports Dual-link DVI-D with max. resolution up to 2560×1600 @ 60Hz

Supports D-Sub with max. resolution up to 1920×1200 @ 60Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)

Supports Blu-ray Stereoscopic 3D with HDMI Port

Supports AMD Steady Video 2.0: New video post processing capability for automatic jitter reduction on home/online video

Supports HDCP with DVI-D and HDMI Ports

Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports


5.1 CH HD Audio (Realtek ALC662 Audio Codec)


Realtek RTL8111E

Supports Wake-On-LAN

Supports LAN Cable Detection

Supports Energy Efficient Ethernet 802.3az

Supports PXE


1 x PCI Express 3.0 x16 Slot (PCIE1 @ x16 mode)

1 x PCI Express 2.0 x1 Slot

1 x PCI Slot

Supports AMD Dual Graphics

*PCIE 3.0 is only supported with FM2+ CPU. With FM2 CPU, it only supports PCIE 2.0.


6 x SATA2 3.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug


1 x Print Port Header

1 x COM Port Header

1 x Chassis Intrusion Header

1 x CPU Fan Connector (4-pin)

1 x Chassis Fan Connector (4-pin)

1 x Power Fan Connector (3-pin)

1 x 24 pin ATX Power Connector

1 x 4 pin 12V Power Connector

1 x Front Panel Audio Connector

2 x USB 2.0 Headers (Support 4 USB 2.0 ports)

Rear Panel I/O

1 x PS/2 Mouse Port

1 x PS/2 Keyboard Port

1 x D-Sub Port

1 x DVI-D Port

1 x HDMI Port

6 x USB 2.0 Ports

1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)

HD Audio Jacks: Line in / Front Speaker / Microphone

Unique Feature

ASRock Instant Boot

ASRock Instant Flash

ASRock APP Charger

ASRock XFast USB

ASRock XFast LAN

ASRock XFast RAM

ASRock Crashless BIOS

ASRock OMG (Online Management Guard)

ASRock Internet Flash

ASRock UEFI System Browser

ASRock UEFI Tech Service

ASRock Dehumidifier Function

ASRock Easy RAID Installer

ASRock Easy Driver Installer

ASRock Interactive UEFI

ASRock Fast Boot

ASRock X-Boost

ASRock Restart to UEFI

ASRock USB Key

ASRock FAN-Tastic Tuning

Hybrid Booster:


Support CD

Drivers, Utilities, AntiVirus Software (Trial Version), CyberLink MediaEspresso 6.5 Trial, Google Chrome Browser and Toolbar, Start8 (30 days trial)


Quick Installation Guide, Support CD, I/O Shield

2 x SATA Data Cables

Hardware Monitor

CPU temperature sensing

Chassis temperature sensing

CPU Fan Tachometer

Chassis Fan Tachometer

CPU/Chassis Quiet Fan

CPU/Chassis Fan multi-speed control

CASE OPEN detection

Voltage monitoring: +12V, +5V, +3.3V, Vcore

Form Factor

Micro ATX Form Factor: 9.2-in x 7.2-in, 23.4 cm x 18.3 cm

All Solid Capacitor design


Microsoft Windows 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64-bit / 7 32-bit / 7 64-bit / XP 32-bit



ErP/EuP ready (ErP/EuP ready power supply is required)


Processor FamilyRichland

Processor NumberA6-6400K

Processor Size32nm

Processor InterfaceFM2

Number of Cores2

Number of Threads-

Clock Speed3.9GHz

Turbo Speed4.1GHz

Processor Operating Modes64-bit


Bus/Core Ratio

Bus Type

Thermal Design Power65w


L164 KB shared instruction caches

2 x 16 KB data caches



Intergrated Graphics:Yes

Graphics ChipsetAMD Radeon HD 8470D

Graphics Cores192

Graphics Base Clock800MHz

Graphics Max Dynamic Frequency

Max Memory SpeedDDR3 – 1866


Retail PackageYes

Special Features

AMD64 technology

AMD-V (virtualization) technology

AMD Turbo Core 3.0 Technology

AMD Startnow Technology

HD Media Accelerators

AMD Radeon Dual Graphics



TLM series

Front Panel Colour

Black+Silver Trim

Enclosure Color


Selective Color




Accepted Motherboards


PSU Size


PSU Fitted


PSU Connections

20+4 Pin Main Connector: 1

CPU 4-Pin 12V Connector: 1

SATA Connector: 2

4-Pin Molex Peripheral Connectors: 2

Floppy Drive Connectors: 1

Front Ports

2 x USB


1x Headphone

Drive Bays:

2×5.25 external

1×3.5 external

4×3.5 internal


0.6mm SGCC

Dimensions(D*W*H mm)





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