Q87H3-M6 - Motherboard ECS - Free user manual and instructions
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| Product Type | Motherboard |
| Brand | ECS |
| Model | Q87H3-M6 |
| Form Factor | Micro ATX |
| Socket | LGA1150 |
| Chipset | Intel Q87 |
| Supported CPU | Intel Core i7/i5/i3/Pentium/Celeron (Haswell) |
| Memory Type | DDR3 1333/1600 MHz |
| Max Memory | 32 GB (2 slots) |
| Expansion Slots | 1 x PCIe 3.0 x16, 2 x PCIe 2.0 x1 |
| Storage Interface | 4 x SATA 6Gb/s, 2 x SATA 3Gb/s |
| Rear I/O | HDMI, DVI-D, VGA, USB 3.0, USB 2.0, Gigabit LAN, Audio jacks |
| Dimensions | 244 x 244 mm (9.6 x 9.6 in) |
| Weight | Approx. 0.6 kg (1.3 lbs) |
| Power Supply | ATX 24-pin + 4-pin CPU |
| Power Consumption | ~50-80 W (without CPU) |
| Key Features | Intel SBA (Stable Image Platform), TPM header, ECC support, COM & LPT headers |
| Cleaning | Use compressed air; avoid liquids |
| Safety | Disconnect power before installation |
| Spare Parts | CMOS battery (CR2032), I/O shield |
| Repairability | Limited; unsolderable components |
Frequently Asked Questions - Q87H3-M6 ECS
What CPU is compatible with the ECS Q87H3-M6?
The motherboard supports Intel Core i7/i5/i3, Pentium, and Celeron processors in the LGA1150 package, specifically the Haswell generation (4th Gen).
What type of RAM does the Q87H3-M6 use?
It uses DDR3 memory at 1333 or 1600 MHz, with a maximum capacity of 32 GB across 2 slots.
Does the Q87H3-M6 support SATA 6Gb/s?
Yes, it has 4 SATA ports at 6Gb/s and an additional 2 at 3Gb/s.
What is the form factor of the ECS Q87H3-M6?
It is a Micro ATX motherboard, measuring 244 x 244 mm.
How do I update the BIOS on the Q87H3-M6?
You can use the ECS EFI BIOS utility. Download the latest BIOS from the ECS support page, save to a USB flash drive, and use the M-Flash or EZ Flash tool in the BIOS.
Does the motherboard have integrated graphics?
Yes, if you use a CPU with integrated graphics (e.g., Intel HD Graphics), the board provides HDMI, DVI-D, and VGA outputs.
What is the maximum power consumption of the Q87H3-M6?
Typical power consumption for the board itself is around 50-80 W, but total system draw depends on the CPU and peripherals.
Can I use ECC memory with this motherboard?
Yes, the Intel Q87 chipset supports ECC memory (unbuffered) with compatible Xeon processors.
How do I reset the CMOS on the Q87H3-M6?
Remove the CMOS battery (CR2032) for a few minutes or use the clear CMOS jumper (CLR_CMOS) on the board.
Where can I find the driver for the onboard LAN?
Drivers are available on the ECS support website under model Q87H3-M6. The LAN chip is typically Realtek Gigabit.
User questions about Q87H3-M6 ECS
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USER MANUAL Q87H3-M6 ECS
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Product information
Brand : ECS
Model : Q87H3-M6
Category : Motherboard