DFI CR908-B COM Express Compact – iCore QM77 CPU Module

  • Product Name: DFI CR908-B
  • Motherboard Form Factor: COM Express Compact
  • CPU: Intel Core QM77 CPU Module
  • RAM: Dual channel DDR3L 1600MHz SODIMM up to 8GB
  • Expansion: Multiple expansion: 1 PCIe x16, 4 SATA, 1 LPC, 1 I2C, 1 SMBus
  • Other features: Rich I/O: 1 Intel GbE, 4 USB 3.0, 4 USB 2.0; 1 VGA, 1 LVDS, 3 DDI (HDMI/DVI/DP/SDVO); 7-Year CPU Life Cycle Support Until Q3′ 18 (Based on Intel IOTG Roadmap)
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Description

Features

PROCESSOR 3rd/2nd Generation Intel Core (BGA) EXPANSION 1 PCIe x16, 7 PCIe x1
1 LPC, 1 SMBus, 1 I²C, 2 serial
1 VGA, 1 LVDS, 3 DDI (HDMI/DVI/DP/SDVO)
8 USB: 4 USB 3.0/2.0, 4 USB 2.0
4 SATA: 2 SATA 3.0, 2 SATA 2.0
4-bit input and 4-bit output GPIO
CHIPSET Intel QM77 LAN 1 Gigabit LAN interface
MEMORY 1 DDR3/DDR3L SODIMM up to 8GB DIMENSIONS COM Express R2.1 Compact, Type 6
95mm x 95mm (3.74″ x 3.74″)

Specifications

PROCESSOR

  • BGA 1023 packaging technology
    – 3rd generation Intel Core processors
    (22nm process technology)
    : Intel Corei3-3120ME, 3M Cache, 2.40 GHz, 35W
    – 2nd generation Intel Core processors
    (32nm process technology)
    : IntelCeleronB810E, 2M Cache, 1.6GHz, 35W
    : IntelCeleron847E, 2M Cache, 1.1GHz, 17W
    : IntelCeleron827E, 1.5M Cache, 1.4GHz, 17W

CHIPSET

  • Intel QM77 Express chipset

SYSTEM MEMORY

  • One 204-pin SODIMM socket
  • Supports DDR3 SODIMM
    3rd Generation Processors 2nd Generation Processors
    DDR3 1066/1333/1600MHz DDR3 1066/1333MHz (i5/i3/Celeron)
    DDR3 1600MHz (i7)
  • Supports DDR3L SODIMM
    – 1066/1333MHz when operating at 1.35V
    – 1066/1333/1600MHz when operating at 1.5V
  • Supports up to 8GB system memory
  • DRAM device technologies: 1Gb, 2Gb and 4Gb DDR3 DRAM technologies are supported for x8 and x16 devices, unbuffered, non-ECC

ONBOARD GRAPHICS FEATURES

  • Intel HD Graphics 4000 (3rd generation processors)
  • Intel HD Graphics 3000 (2nd generation processors)
  • Intel HD Graphics (Intel Celeron processors)
  • Supports VGA, LVDS and DDI interfaces
  • VGA: resolution up to 1920×1200 @ 60Hz
  • LVDS: Single Channel – 18/24-bit; Dual Channel – 36/48-bit, resolution up to 1920×1200 @ 60Hz
  • Digital Display Interfaces: HDMI, DVI, DP and SDVO
  • HDMI, DVI, DP: resolution up to 1920×1200 @ 60Hz
  • Intel Clear Video Technology
  • DirectX Video Acceleration (DXVA) for accelerating video processing
    – Full AVC/VC1/MPEG2 HW Decode
  • Supports DirectX 11/10.1/10/9 and OpenGL 3.0
    (3rd generation processors)
  • Supports DirectX 10.1/10/9 and OpenGL 3.0
    (2nd generation processors)

ONBOARD AUDIO FEATURES

  • Supports High Definition Audio interface

ONBOARD LAN FEATURES

  • Intel 82579LM Gigabit Ethernet PHY
  • Integrated 10/100/1000 transceiver
  • Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

SERIAL ATA (SATA) INTERFACE

  • Supports 4 Serial ATA interfaces
  • 2 SATA 3.0 with data transfer rate up to 6Gb/s
    2 SATA 2.0 with data transfer rate up to 3Gb/s
  • Integrated Advanced Host Controller Interface (AHCI) controller
  • Supports RAID 0/1/5/10

USB INTERFACE

  • XHCI Host Controller supports up to 4 super speed USB 3.0 ports

WATCHDOG TIMER

  • Watchdog timeout programmable via software from 1 to 255 seconds

EXPANSION INTERFACES

  • Supports 8 USB 2.0 interfaces (4 supports USB 3.0)
  • Supports 1 PCIe x16 interface
    – Supports Gen 3.0
    – Configurations (supported only via a riser card):
    : One x8 (GFX) and two x4 (I/O)
    : Two x8 (GFX, I/O)
    : One x16 (GFX, I/O)
  • Supports 1 PCIe x4 and 3 PCIe x1 (default); or 7 PCIe x1 interfaces
  • Supports LPC interface
  • Supports 2 serial interfaces (TX/RX)
  • Supports SMBus interface
  • Supports I²C interface
  • Supports 4-bit input and 4-bit output GPIO

BIOS

  • 64Mbit UEFI SPI BIOS

DAMAGE FREE INTELLIGENCE

  • Monitors CPU temperature
  • Monitors CPU fan speed
  • Monitors Vcore/VGFX/DDR voltages
  • Watchdog timer function

POWER CONSUMPTION

  • 35.42 W with i7-3612QE at 2.1GHz and 1x 2GHz DDR3 SODIMM

OS SUPPORT

  • Windows XP Professional x86 & SP3 (32-bit)
  • Windows XP Professional x64 & SP2 (64-bit)
  • Windows 7 Ultimate x86 & SP1 (32-bit)
  • Windows 7 Ultimate x64 & SP1 (64-bit)
  • Windows 8 Enterprise x86 (32-bit)
  • Windows 8 Enterprise x64 (64-bit)

TEMPERATURE

  • Operating: 0oC to 60oC
  • Storage: -20oC to 85oC

HUMIDITY

  • 10% to 90%

POWER

  • Input: 12V, 5VSB, VCC_RTC

PCB

  • Dimensions
    – COM Express Compact
    – 95mm (3.74″) x 95mm (3.74″)
  • Compliance
    – PICMG COM Express R2.1 Compact form factor, Type 6

CERTIFICATIONS

  • CE
  • FCC Class B
  • RoHS
  • UL

Ordering Information

Model Name Part Number Description
3rd Gen Processors CR908-B3120ME 777-CR9081-400G Intel Core i3-3120ME, 3M Cache, 2.40 GHz, 35W
CR908-B810E 777-CR9081-E00G Intel Celeron B810E, 2M Cache, 1.6GHz, 35W
2nd Gen Processors CR908-B847E 777-CR9081-F00G Intel Celeron 847E, 2M Cache, 1.1GHz, 17W
CR908-B827E 777-CR9081-700G Intel Celeron 827E, 1.5M Cache, 1.4GHz, 17W
The following models are available upon request – please contact BVM for more information.
Model Name Part Number Description
CR908-B3615QE 777-CR9081-600G Intel Core i7-3615QE, 6M Cache, up to 3.30 GHz, 45W
CR908-B3612QE 777-CR9081-000G Intel Core i7-3612QE, 6M Cache, up to 3.10 GHz, 35W
CR908-B3555LE 777-CR9081-100G Intel Core i7-3555LE, 4M Cache, up to 3.20 GHz, 25W
CR908-B3517UE 777-CR9081-200G Intel Core i7-3517UE, 4M Cache, up to 2.80 GHz, 17W
3rd Gen Processors CR908-B3610ME 777-CR9081-300G Intel Core i5-3610ME, 3M Cache, up to 3.30 GHz, 35W
CR908-B3217UE 777-CR9081-500G Intel Core i3-3217UE, 3M Cache, 1.60 GHz, 17W
CR908-B1020E 777-CR9081-I00G Intel Celeron 1020E, 2M Cache, 2.20 GHz, 35W
CR908-B1047UE 777-CR9081-J00G Intel Celeron 1047UE, 2M Cache, 1.40 GHz, 17W
CR908-B927UE 777-CR9081-K00G Intel Celeron 927UE, 1M Cache, 1.50 GHz, 17W
CR908-B2715QE 777-CR9081-800G Intel Core i7-2715QE, 6M Cache, up to 3.00 GHz, 45W
CR908-B2655LE 777-CR9081-900G Intel Core i7-2655LE, 4M Cache, up to 2.90 GHz, 25W
CR908-B2610UE 777-CR9081-A00G Intel Core i7-2610UE, 4M Cache, up to 2.40 GHz, 17W
2nd Gen Processors CR908-B2515E 777-CR9081-B00G Intel Core i5-2515E, 3M Cache, up to 3.10 GHz, 35W
CR908-B2310E 777-CR9081-C00G Intel Core i3-2310E, 3M Cache, 2.10 GHz, 35W
CR908-B2340UE 777-CR9081-D00G Intel Core i3-2340UE, 3M Cache, 1.30 GHz, 17W
CR908-B807UE 777-CR9081-G00G Intel Celeron 807UE, 1M Cache, 1.00 GHz, 10W

Datasheet

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