ASUS Prime B365M-C/CSM DDR4 Intel Motherboard
MPN ASUS-PRIME-B365M-C-CSM · Brand ASUS · uATX Form Factor9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm)
The ASUS Prime B365M-C/CSM is a Micro-ATX business motherboard for Intel 8th Gen processors, featuring Intel B365 chipset, up to 64 GB DDR4, dual M.2 slots, and ASUS Self-Recovering BIOS with CSM lifecycle support
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Overview
The ASUS Prime B365M-C/CSM is a Micro-ATX business motherboard built on the Intel B365 chipset and designed for Intel 8th Generation Core i7, Core i5, Core i3, Pentium, and Celeron processors using the LGA1151 socket. It supports Intel 14 nm CPUs and Intel Turbo Boost Technology 2.0 where applicable by the installed processor. Memory capacity reaches up to 64 GB across four DDR4 DIMM slots, with support for speeds of 2666, 2400, and 2133 MHz in non-ECC, unbuffered configurations. Intel Extreme Memory Profile (XMP) is also supported. For storage, the board provides two M.2 Socket 3 slots (type 2242/2260/2280): one supporting both SATA and PCIe mode, and one supporting PCIe x4 mode exclusively. Six SATA 6 Gb/s ports are available with RAID 0, 1, 5, and 10 support, and the board is Intel Optane Memory Ready. Display output is handled via integrated Intel HD Graphics with simultaneous support for up to three displays through HDMI (up to 4096×2160 at 24 Hz), two DisplayPort outputs (up to 4096×2304 at 60 Hz), and a D-Sub port (up to 1920×1200 at 60 Hz). Networking is delivered by an Intel I219V Gigabit LAN controller, and audio is provided by a Realtek ALC887 8-channel High Definition Audio codec with jack-detection and front-panel jack-retasking. USB connectivity totals 8 x USB 3.1 Gen 1 and 6 x USB 2.0 ports across back-panel and internal headers. Expansion slots include one PCIe 3.0/2.0 x16, two PCIe 3.0/2.0 x1, and one legacy PCI slot. As a Corporate Stable Model (CSM) product, the board is supported for up to 36 months in its product lifecycle with a 6-month end-of-life notice period. It ships with ASUS Control Center IT management software and includes a Commercial BIOS Kit for streamlined deployment. The ASUS Self-Recovering BIOS automatically restores a verified BIOS backup after a failed update, while an LPC debug header with LCD display card support speeds up hardware troubleshooting. A moisture-resistant coating protects the PCB against humidity and corrosion, and the board is tested to operate at up to 45 °C and 80 % relative humidity. The BIOS is a 128 Mb Flash ROM UEFI AMI implementation supporting PnP, SMBIOS 3.1, ACPI 6.1, and multiple languages. Manageability features include Wake- LAN and PXE boot. The form factor is Micro-ATX (9.6 × 9.6 inches / 24.4 × 24.4 cm) with a 3-year warranty. Key Specifications: - Chipset: Intel B365 - Socket: LGA1151 (Intel 8th Gen) - Memory: 4 × DDR4 DIMM, max 64 GB, 2666/2400/2133 MHz, Non-ECC Unbuffered, XMP support - Storage: 2 × M.2 (2242/2260/2280), 6 × SATA 6 Gb/s, RAID 0/1/5/10, Optane Ready - Display: HDMI, 2 × DisplayPort, D-Sub (up to 3 simultaneous displays) - LAN: Intel I219V Gigabit - Audio: Realtek ALC887 8-channel HD - USB: 8 × USB 3.1 Gen 1, 6 × USB 2.0 - Form Factor: Micro-ATX, 24.4 × 24.4 cm - Warranty: 3 Years
Datasheet
| Warranty | 3 Years |
|---|---|
| Chipset | Intel® B365 |
| CPU Type | |
| Lan | Intel® I219V, 1 x Gigabit LAN Controller(s) |
| Bios | 128Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, ACPI 6.1, Multi-language BIOS, ASUS Self-Recovering BIOS, ASUS Event log, ASUS Commercial Kit |
| Audio | Realtek® ALC887 8-Channel High Definition Audio CODEC *1- Supports : Jack-detection, Front Panel Jack-retasking |
| Memory | 4 x DIMM, Max. 64GB, DDR4 2666/2400/2133 MHz Non-ECC, Un-buffered MemorySupports Intel® Extreme Memory Profile (XMP)* Hyper DIMM support is subject to the physical characteristics of individual CPUs.* The maximum memory frequency supported varies by processor.** DDR4 2666MHz and higher memory modules will run at max. 2666MHz on Intel® 8th Gen. 6-core or higher processors |
| Graphic | Integrated Graphics Processor- Intel® HD Graphics supportMulti-VGA output support : HDMI/DisplayPort /D-Sub ports- Supports HDMI with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz- Supports D-sub with max. resolution 1920 x 1200 @ 60 Hz- Supports DisplayPort with max. resolution 4096 x 2304 @ 60 HzMaximum shared memory of 1024 MB (for iGPU exclusively)Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™Supports up to 3 displays simultaneously |
| Storage | Intel® B365 Chipset : 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (both SATA & PCIE mode)1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (x4 PCIE mode)Support Raid 0, 1, 5Intel® B365 Chipset : 6 x SATA 6Gb/s port(s),Support Raid 0, 1, 5, 10Intel® Optane™ Memory Ready |
| USB Ports | Intel® B365 Chipset :8 x USB 3.1 Gen 1 port(s) (4 at back panel, blue, 4 at mid-board)Intel® B365 Chipset :6 x USB 2.0 port(s) (2 at back panel, black, 4 at mid-board) |
| Support Disc | Watch dog timer, Drivers, ASUS Commercial Kit |
| Manageability | WOL, PXE |
| Back I/O Ports | 1 x PS/2 keyboard (purple)1 x PS/2 mouse (green)1 x D-Sub2 x DisplayPort1 x HDMI1 x LAN (RJ45) port(s)4 x USB 3.1 Gen 1 Type-A2 x USB 2.03 x Audio jack(s) |
| Expansion Slots | 1 x PCIe 3.0/2.0 x162 x PCIe 3.0/2.0 x11 x PCI |
| Operating System | Windows® 10 64-bit |
| Special Features | Bespoke Motherboard Design & Business Focused Features :- ASUS Self Recovering BIOS: Automatically recover BIOS update once crash happen- ASUS Event Log: Record activities of system and provides information in BIOS- ASUS Commercial BIOS kit: Speed up BIOS update solutionby partial BIOS design- Anti-Moisture: Against moisture and corrosion — prolonging the life of your motherboard- 24/7 Reliability: Tested under temperature up to 45°C and humidity up to 80% to ensure handle diverse environmentEasy Assembly Design:- Fixed-position&Color-coded Connectors: Enable easy identification and cable-matching, speeding up the production line- Box Headers: USB headers are box style, enabling fast connector installation and preventing pin damageDigi VRM |
| Internal I/O Ports | 1 x MONO out header *22 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.1 Gen 1 port(s)2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (PCIE mode only)1 x LPT header2 x COM port(s) connector(s)6 x SATA 6Gb/s connector(s)1 x CPU Fan connector(s) (1 x 4 -pin)2 x Chassis Fan connector(s) (2 x 4 -pin)1 x 24-pin EATX Power connector(s)1 x 8-pin ATX 12V Power connector(s)1 x Front panel audio connector(s) (AAFP)1 x Internal speaker connector(s)1 x System panel(s)1 x Chassis Intrusion connector(s)1 x 14-1 pin TPM connector1 x LPC Debug header |
| Form Factor | uATX Form Factor9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm) |




