ASRock B85M Pro4

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- Home Cloud
CPU
- Supports New 4th and 4th Generation Intel® Xeon® / Core™ i7 / i5 / i3 / Pentium® / Celeron® Processors (Socket 1150)
- Digi Power Design
- 4 Power Phase Design
- Supports Intel® Turbo Boost 2.0 Technology
Chipset
- Intel® B85
- Supports Intel® Small Business Advantage 2.0
Memory
- Dual Channel DDR3/DDR3L memory technology
- 4 x DDR3/DDR3L DIMM slots
- Supports DDR3/DDR3L 1600/1333/1066 non-ECC, un-buffered memory
- Max. capacity of system memory: 32GB*
- Supports Intel® Extreme Memory Profile (XMP) 1.3 / 1.2

*Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.
BIOS
- 64Mb AMI UEFI Legal BIOS with Multilingual GUI support
- ACPI 1.1 Compliance Wake Up Events
- SMBIOS 2.3.1 Support
- CPU, DRAM, PCH 1.05V, PCH 1.5V Voltage Multi-adjustment
Graphics
- Supports Intel® HD Graphics Built-in Visuals : Intel® Quick Sync Video with AVC, MVC (S3D) and MPEG-2 Full HW Encode1, Intel® InTru™ 3D, Intel® Clear Video HD Technology, Intel® Insider™, Intel® HD Graphics 4400/4600
- Pixel Shader 5.0, DirectX 11.1
- Max. shared memory 512MB*
- Three graphics output options: D-Sub, DVI-D and HDMI
- Supports Triple Monitor
- Supports HDMI Technology with max. resolution up to 1920x1200 @ 60Hz
- Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
- Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
- Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI (Compliant HDMI monitor is required)
- Supports HDCP function with DVI-D and HDMI ports
- Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI ports

*The size of maximum shared memory may vary from different operating systems.

**Intel® HD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.

***Due to chipset limitation, the Blu-ray playback of Intel® HD Graphics is only supported under Windows® 8 / 8 64-bit / 7 / 7 64-bit / Vista™ / Vista™ 64-bit.

****Intel® InTru™ 3D is only supported under Windows® 8 / 8 64-bit / 7 / 7 64-bit.
Audio
- 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)
- Premium Blu-ray audio support
LAN
- Gigabit LAN 10/100/1000 Mb/s
- Giga PHY Intel® I217V
- Supports Intel® Remote Wake Technology
- Supports Wake-On-LAN
- Supports Energy Efficient Ethernet 802.3az
- Supports PXE
Slots
- 1 x PCI Express 3.0 x16 slot (PCIE1: x16 mode)
- 1 x PCI Express 2.0 x16 slot (PCIE2: x4 mode)
- 2 x PCI slots
- Supports AMD Quad CrossFireX™ and CrossFireX™
Storage
- 4 x SATA3 6.0 Gb/s connectors, support NCQ, AHCI and Hot Plug
- 2 x SATA2 3.0 Gb/s connectors, support NCQ, AHCI and Hot Plug
Connector
- 1 x IR header
- 1 x Print Port header
- 1 x COM Port header
- 1 x Chassis Intrusion header
- 1 x TPM header
- 2 x CPU Fan connectors (1 x 4-pin, 1 x 3-pin)
- 2 x Chassis Fan connectors (1 x 4-pin, 1 x 3-pin)
- 1 x Power Fan connector (3-pin)
- 1 x 24 pin ATX power connector
- 1 x 8 pin 12V power connector
- 1 x Front panel audio connector
- 1 x SPDIF Out connector
- 2 x USB 2.0 headers (support 4 USB 2.0 ports)
- 1 x USB 3.1 Gen1 header (supports 2 USB 3.1 Gen1 ports)
Rear Panel I/O
I/O Panel
- 1 x PS/2 Mouse/Keyboard Port
- 1 x D-Sub Port
- 1 x DVI-D Port
- 1 x HDMI Port
- 1 x Optical SPDIF Out Port
- 4 x USB 2.0 Ports
- 2 x USB 3.1 Gen1 Ports
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- HD Audio Jack: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
Unique Feature
- ASRock APP Shop
- ASRock A-Tuning
- 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 System Browser
- ASRock UEFI Tech Service
- ASRock Dehumidifier
- ASRock Easy Driver Installer
- ASRock Interactive UEFI
- ASRock Fast Boot
- ASRock Restart to UEFI
- ASRock On/Off Play Technology
- ASRock USB Key
- ASRock FAN-Tastic Tuning
- Hybrid Booster:
- ASRock U-COP
- Boot Failure Guard (B.F.G.)
- Good Night LED
Support CD
- Drivers, Utilities, AntiVirus Software (Trial Version), CyberLink MediaEspresso 6.5 Trial, Google Chrome Browser and Toolbar, Start8 (30 days trial), MeshCentral, Splashtop Streamer
Accessories
- Quick Installation Guide, Support CD, I/O Shield
- 2 x SATA Data Cables
Hardware Monitor
- CPU, Chassis temperature sensing
- CPU, Chassis, Power Fan Tachometer
- CPU, Chassis Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature)
- CPU, Chassis Fan multi-speed control
- CASE OPEN detection
- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore
Form Factor
- Micro ATX Form Factor
- All Solid Capacitor design
OS
- Microsoft® Windows® 10 64-bit / 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64-bit / 7 32-bit / 7 64-bit
Certifications
- FCC, CE
- ErP/EuP Ready (ErP/EuP ready power supply is required)

+I/O shield krytka