B250M DASH - Motherboard ASROCK - Free user manual and instructions
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| Product Type | Motherboard |
| Form Factor | Micro ATX |
| Dimensions | 244 x 244 mm (9.6 x 9.6 in) |
| Weight | 1.4 kg (with package) |
| Power Supply | ATX 24-pin + 8-pin 12V |
| Socket | LGA1151 |
| Chipset | Intel B250 |
| Supported Processors | Intel 6th/7th Gen Core, Pentium and Celeron |
| Memory Slots | 4x DDR4 DIMM |
| Max Memory | 64 GB DDR4, up to 2400 MHz |
| Expansion Slots | 1x PCIe 3.0 x16, 2x PCIe 3.0 x1 |
| Storage Interfaces | 6x SATA III, 1x Ultra M.2 (PCIe x4 / SATA) |
| Network Ports | 1x GbE Realtek RTL8111H |
| USB Ports | 4x USB 3.1 Gen1 rear, 4x USB 2.0 (2 rear, 2 headers) |
| Audio | Realtek ALC892 7.1 CH HD Audio |
| Internal Connectors | 2x USB 3.1 headers, 2x USB 2.0 headers, front audio, COM port |
| Main Functions | Intel Optane Memory ready, triple display support, 7.1 CH HD Audio |
| Maintenance & Cleaning | Use dry cloth or compressed air; avoid liquids |
| Safety Precautions | Disconnect power before installation; handle by edges |
| Spare Parts & Repairability | No user serviceable parts; contact certified technicians |
| General Information | Designed for durable office and business builds |
Frequently Asked Questions - B250M DASH ASROCK
What type of RAM does the B250M DASH support?
The motherboard supports DDR4 memory with speeds up to 2400 MHz on 7th Gen Intel processors and 2133 MHz on 6th Gen.
Does the motherboard support dual-channel memory?
Yes, the B250M DASH has four DIMM slots. To activate dual-channel, install memory modules in slots of the same color.
What is the maximum RAM capacity?
The maximum capacity is 64 GB using four 16 GB DDR4 modules.
Can I install an M.2 solid-state drive?
Yes, it has an Ultra M.2 socket that supports PCIe x4 and SATA mode for high-speed SSDs.
How to update the BIOS?
Use ASRock Live Update & App Shop or download the BIOS from the official website, copy it to a FAT32 USB drive, then press F6 or use Instant Flash.
Does it support Intel Optane Memory?
Yes, the B250 chipset supports Intel Optane Memory to accelerate storage.
What power supply do I need?
A standard ATX power supply with a 24-pin main connector and an 8-pin CPU connector is required.
How many graphics cards can I use?
Only one PCIe 3.0 x16 slot is available for a dedicated GPU. Other x1 slots are for expansion cards.
What processor socket does it use?
The LGA1151 socket supports Intel 6th and 7th generation Core, Pentium and Celeron processors.
How to clean the motherboard safely?
Turn off power, use compressed air to remove dust, and wipe gently with a dry microfiber cloth. Avoid liquids.
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USER MANUAL B250M DASH ASROCK
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Product information
Brand : ASROCK
Model : B250M DASH
Category : Motherboard