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ASMB-781

LGA 1155 Intel® Xeon® E3 ATX Server Board with 1 PCIe x16 or 2 PCIe x8, Quad LANs
  • ATX server board with 2nd Core i processor, quad LANs and high thermal performance
  • LGA 1155 Intel® Xeon® E3 and 2nd Core™ i3 / pentium processors
  • DDR3 1066/1333 MHz ECC UDIMM up to 32GB
  • One Gen 2.0 PCIe x16 or two PCIe x8 slots
  • Quad LANs with teaming function
  • Rackmount optimized placement for thermal green design
  • Supports IPMI, Embedded software APIs and utilities
ASMB-781 is an industrial value server board accommodating a single Intel® Xeon® E3 processor, four ECC/Non-ECC unbuffered DIMMs with up to 32 GB capacity, and a rich array of expansion slots with high bandwidth support. The ASMB-781 ATX form factor fits seamlessly with standard IPC chassis and industrial peripherals for a variety of system configurations. Four GbE LANs are supported for teaming and failover, with simultaneous remote management. Built with industry-leading performance and advanced security features, this new model is designed to deliver 24/7 dependability while optimizing system management capabilities.

Product Specifications Download Spec

  • Part Number
  • Details
Form Factor
  • Form Factor
Processor System
  • CPU
  • CPU TDP
  • Frequency
  • Core Number
  • L3 Cache
  • BIOS
  • Chipset
  • Integrated Graphics
  • QPI
  • DMI
Memory
  • Technology
  • Capacity
  • ECC Support
  • Socket
  • REG Support
Display
  • Controller
  • Graphic Memory
  • Multiple Display
  • Display Interface
Expansion Interface
  • PCI Express x 16
  • PCI Express x 8
  • PCI Express x 4
  • PCI Express x 1
  • PCI
  • LPC
  • SMBus
  • PME
Ethernet
  • Controller
  • Speed
  • Connector
WatchDog Timer
  • Output
  • Interval
I/O
  • COM Port
  • GPIO
  • LPT
  • PS/2 Keyboard/Mouse
  • SAS controller
  • SATA
  • SPDIF
  • System Fan
  • USB2.0
  • USB3.0
  • SAS Port
Rear I/O Interface
  • Display
  • LAN
  • USB3.0
  • USB2.0
  • COM
  • PS/2
  • DVI
  • Ethernet
  • VGA
Power Requirement
  • Voltage
  • Current
Environment
  • Operational Temperature
  • Non-Operational Temperature
  • Non-Operating Vibration
Physical Characteristics
  • Dimensions (LxW)
  • Weight
Certification
  • EMC
Management Solution
  • Software
  • Out of band remote management

Form Factor

  • Form Factor

    ASMB-781G2-00A1E ATX
    ASMB-781G4-00A1E ATX

Processor System

  • CPU

    ASMB-781G2-00A1E Intel Xeon E3 1275
    ASMB-781G4-00A1E Intel Xeon E3 1275
  • CPU TDP

    ASMB-781G2-00A1E Up to 95 W
    ASMB-781G4-00A1E Up to 95 W
  • Frequency

    ASMB-781G2-00A1E Up to 3.4 GHz
    ASMB-781G4-00A1E Up to 3.4 GHz
  • Core Number

    ASMB-781G2-00A1E 4
    ASMB-781G4-00A1E 4
  • L3 Cache

    ASMB-781G2-00A1E 8MB
    ASMB-781G4-00A1E 8MB
  • BIOS

    ASMB-781G2-00A1E AMI EFI 64 Mbit
    ASMB-781G4-00A1E AMI EFI 64 Mbit
  • Chipset

    ASMB-781G2-00A1E Intel C206
    ASMB-781G4-00A1E Intel C206
  • Integrated Graphics

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • QPI

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • DMI

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -

Memory

  • Technology

    ASMB-781G2-00A1E DDR3 1333 MHz
    ASMB-781G4-00A1E DDR3 1333 MHz
  • Capacity

    ASMB-781G2-00A1E Up to 32 GB (8 GB per DIMM)
    ASMB-781G4-00A1E Up to 32 GB (8 GB per DIMM)
  • ECC Support

    ASMB-781G2-00A1E Yes
    ASMB-781G4-00A1E Yes
  • Socket

    ASMB-781G2-00A1E 4 x 240-pin DIMM
    ASMB-781G4-00A1E 4 x 240-pin DIMM
  • REG Support

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -

Display

  • Controller

    ASMB-781G2-00A1E Aspeed AST2300
    ASMB-781G4-00A1E Aspeed AST2300
  • Graphic Memory

    ASMB-781G2-00A1E DDR3 64 MB
    ASMB-781G4-00A1E -
  • Multiple Display

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • Display Interface

    ASMB-781G2-00A1E VGA: Up to1920 x 1200
    ASMB-781G4-00A1E VGA: Up to1920 x 1200

Expansion Interface

  • PCI Express x 16

    ASMB-781G2-00A1E 2
    ASMB-781G4-00A1E 2
  • PCI Express x 8

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • PCI Express x 4

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1
  • PCI Express x 1

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1
  • PCI

    ASMB-781G2-00A1E 3
    ASMB-781G4-00A1E 3
  • LPC

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1
  • SMBus

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1
  • PME

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -

Ethernet

  • Controller

    ASMB-781G2-00A1E LAN1: Intel 82579LM LAN2: Intel 82574L
    ASMB-781G4-00A1E LAN1: Intel 82579LM LAN2: Intel 82574L LAN3: Intel 82580DB LAN4: Intel 82580DB
  • Speed

    ASMB-781G2-00A1E 10/100/1000 Mbps
    ASMB-781G4-00A1E 10/100/1000 Mbps
  • Connector

    ASMB-781G2-00A1E 2 x RJ45
    ASMB-781G4-00A1E 4 x RJ45

WatchDog Timer

  • Output

    ASMB-781G2-00A1E System Reset
    ASMB-781G4-00A1E System Reset
  • Interval

    ASMB-781G2-00A1E Programmable 1~255 sec
    ASMB-781G4-00A1E Programmable 1~255 sec

I/O

  • COM Port

    ASMB-781G2-00A1E 1 (RS232)
    ASMB-781G4-00A1E -
  • GPIO

    ASMB-781G2-00A1E 8-bit
    ASMB-781G4-00A1E 8-bit
  • LPT

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1
  • PS/2 Keyboard/Mouse

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1
  • SAS controller

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • SATA

    ASMB-781G2-00A1E 6 x SATA II (RAID 0, 1, 10)
    ASMB-781G4-00A1E 6 x SATA II (RAID 0, 1, 10)
  • SPDIF

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • System Fan

    ASMB-781G2-00A1E 4
    ASMB-781G4-00A1E 4
  • USB2.0

    ASMB-781G2-00A1E 10
    ASMB-781G4-00A1E 10
  • USB3.0

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • SAS Port

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -

Rear I/O Interface

  • Display

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1
  • LAN

    ASMB-781G2-00A1E 2
    ASMB-781G4-00A1E 4
  • USB3.0

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • USB2.0

    ASMB-781G2-00A1E 4
    ASMB-781G4-00A1E 4
  • COM

    ASMB-781G2-00A1E 1 (RS232)
    ASMB-781G4-00A1E 1 x RS232
  • PS/2

    ASMB-781G2-00A1E 2 (1 x Keyboard, 1 x Mouse)
    ASMB-781G4-00A1E 2 (1 x Keyboard, 1 x Mouse)
  • DVI

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • Ethernet

    ASMB-781G2-00A1E 2
    ASMB-781G4-00A1E 4
  • VGA

    ASMB-781G2-00A1E 1
    ASMB-781G4-00A1E 1

Power Requirement

  • Voltage

    ASMB-781G2-00A1E +12 V/+5 V/+3.3 V/+5 VSB/V12_8P/-12 V/ Total
    ASMB-781G4-00A1E +12 V/+5 V/+3.3 V/+5 VSB/V12_8P/-12 V/ Total
  • Current

    ASMB-781G2-00A1E 0.08 A/1.12 A/2.74 A/1.81 A/4.86 A/0.01 A
    ASMB-781G4-00A1E 0.4 A/1.39 A/4.69 A/1.95 A/3.01 A/0.01 A

Environment

  • Operational Temperature

    ASMB-781G2-00A1E 0 ~ 60° C (32 ~ 140° F) (Operational humidity: 40° C @ 95% RH Non-Condensing)
    ASMB-781G4-00A1E 0 ~ 60° C (32 ~ 140° F) (Operational humidity: 40° C @ 95% RH Non-Condensing)
  • Non-Operational Temperature

    ASMB-781G2-00A1E -40~ 85° C and 60° C @ 95% RH Non-Condensing
    ASMB-781G4-00A1E -40~ 85° C and 60° C @ 95% RH Non-Condensing
  • Non-Operating Vibration

    ASMB-781G2-00A1E 3.5 Grms
    ASMB-781G4-00A1E 3.5 Grms

Physical Characteristics

  • Dimensions (LxW)

    ASMB-781G2-00A1E 304.8 x 244 mm (12" x 9.6")
    ASMB-781G4-00A1E 304.8 x 244 mm (12" x 9.6")
  • Weight

    ASMB-781G2-00A1E 0.8 kg (1.8 lb)
    ASMB-781G4-00A1E 0.8 kg (1.8 lb)

Certification

  • EMC

    ASMB-781G2-00A1E CE, FCC
    ASMB-781G4-00A1E CE, FCC

Management Solution

  • Software

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -
  • Out of band remote management

    ASMB-781G2-00A1E -
    ASMB-781G4-00A1E -

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