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Green micro-ATX board, black slots, silver heatsinks, LGA 1150 socket, HDMI DVI D-Sub ports

GIGABYTE

GIGABYTE GA-B85M-DS3H LGA 1150 Intel B85 Micro ATX Motherboard

SKU CH-Q4MC-HFAWY

Micro ATX board for LGA 1150 CPUs with four DDR3 1600 slots, one PCIe 3.0 x16 slot, four SATA 6Gb/s ports, HDMI 1.4, DVI and D-Sub video outputs, Realtek GbE LAN and 7.1-channel audio

  • CPU Socket TypeLGA 1150
  • CPU Type4th generation i7/i5/i3/Pentium/Celeron
  • ChipsetIntel B85
  • Onboard Video ChipsetIntegrated Graphics Processor - Intel® HD Graphics support:1
  • Number of Memory Slots4 × 240Pin
  • Memory StandardDDR3 1600/1333, non-ECC
  • Supports 4th Gen Intel Core processors on LGA 1150 socket
  • Four DDR3 1600/1333 memory slots for system RAM
  • PCI Express 3.0 x16 slot for discrete graphics cards
  • Four SATA 6Gb/s ports for high-speed storage drives
  • HDMI 1.4 plus DVI and D-Sub video outputs

Intel B85 Micro ATX Platform

The GIGABYTE GA-B85M-DS3H is a Micro ATX motherboard built on the Intel B85 chipset for LGA 1150 processors. It supports 4th generation Core i7, i5, i3, Pentium and Celeron CPUs in a compact 8.9 x 7.6 inch form factor. The board provides four DDR3 memory slots and a single PCI Express 3.0 x16 slot for graphics expansion.

Passive Cooling and Efficient Power

The B85 chipset runs without an active fan so the board adds no mechanical noise to a build. A hybrid digital power engine delivers clean voltage to the CPU while Ultra Durable 4 Plus components reduce losses under normal loads. Two fan headers allow case airflow to be managed without extra controllers.

DualBIOS Recovery and USB Charge

UEFI DualBIOS stores a backup firmware image that can restore the primary BIOS if corruption occurs. On/Off Charge keeps selected USB ports powered so phones or tablets charge even when the system is off. The 333 Onboard Acceleration bundle combines USB 3.0, SATA 6Gb/s and extra USB power delivery in one feature set.

Highlights

  • Supports 4th Gen Intel Core processors on LGA 1150 socket
  • Four DDR3 1600/1333 memory slots for system RAM
  • PCI Express 3.0 x16 slot for discrete graphics cards
  • Four SATA 6Gb/s ports for high-speed storage drives
  • HDMI 1.4 plus DVI and D-Sub video outputs

Specifications

BrandGIGABYTE
ModelGA-B85M-DS3H
CPU Socket TypeLGA 1150
CPU Type4th generation i7/i5/i3/Pentium/Celeron
ChipsetIntel B85
Onboard Video ChipsetIntegrated Graphics Processor - Intel® HD Graphics support:1. 1 x D-Sub port, supporting a maximum resolution of 1920x12002. 1 x DVI-D port, supporting a maximum resolution of 1920x1200* The DVI-D port does not support D-Sub connection by adapter.3. 1 x HDMI port, supporting a maximum resolution of 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz* Support for HDMI 1.4a version.4. Maximum shared memory of 1 GB
Number of Memory Slots4 × 240Pin
Memory StandardDDR3 1600/1333, non-ECC
PCI Express 3.0 x161 x PCI Express x16 slot, running at x16(The PCIEX16 slot conforms to PCI Express 3.0 standard.)
PCI Express x12 x PCI Express x1 slots(The PCI Express x1 slot conforms to PCI Express 2.0 standard.)
Serial ATA (SATA)4 x SATA 6Gb/s
Audio Channels2/4/5.1/7.1-channel* To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
LAN ChipsetRealtek GbE
Audio Ports3 Ports
Other Connectors1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header1 x system fan header1 x front panel header1 x front panel audio header1 x serial port header1 x parallel port header1 x Clear CMOS jumper
Form FactorMicro ATX
Dimensions (W x L)8.9" x 7.6"
FeaturesSupports 4th Generation Intel Core processorsGIGABYTE Ultra Durable 4 Plus TechnologyAudio Noise Guard with High Quality Audio CapacitorsGIGABYTE Hybrid digital power engineGIGABYTE UEFI DualBIOSGIGABYTE On/Off Charge for USB devicesLAN with high ESD ProtectionHDMI 1.4, DVI, D-SUBLong lifespan Durable Solid capsGIGABYTE LAN OptimizerUnique Features1. Support for Q-Flash2. Support for Xpress Install3. Support for APP Center* Available applications in APP Center may differ by motherboard model. Supported functions of each application may also differ depending on motherboard specificati

Questions about this item

How do I mount the Micro ATX board measuring 8.9 by 7.6 inches and which standoff step is often missed?

Align the board with the case standoffs matching the Micro ATX hole pattern, then secure all screws; the step most builders skip is installing the I/O shield before lowering the board into place.

Which component will need replacement first on the GA-B85M-DS3H?

The CMOS battery on the UEFI DualBIOS is the only user-replaceable part that ages; when the system clock drifts or BIOS settings reset, swap the coin cell.

What limit appears first during sustained load on the B85 chipset?

The single 8-pin ATX 12V connector and the hybrid digital power engine set the practical ceiling for CPU current draw under prolonged heavy workloads.

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