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P11C-M-4L, P11CM4L, 4718017055451

Asus P11C-M/4L LGA1151 DDR4 EEC/non-ECC UDIMM Mini-SAS HD M.2 C242 Server Workstation Micro ATX Motherboard



P11C-M/4L LGA1151 DDR4 EEC/non-ECC UDIMM Mini-SAS HD M.2 C242 Server Workstation Micro ATX Motherboard for Intel® Xeon® E-Series Processors with Quad Gigabit LAN and USB 3.1.

  • Intel Mehlow Platform Micro ATX Motherboard for Intel Xeon E-Series Processors LGA1151 socket featuring dual M.2, USB 3.1, support for ECC/non-ECC DDR4 UDIMM and Intel Optane Memory
  • Quad Intel I210AT Gigabit Ethernet with teaming support and additional dedicated management port
  • Flexible NVMe Storage Options switching interface between PCIe to U.2 add-on card or M.2 to U.2 adapter
  • TPM-M 2.0 Ready with a 14.1 TPM header to securely store keys, digital certificates, passwords and data
  • Complete IT Infrastructure Management with in-band ASUS Control Center providing a complete server management solution reducing IT operating costs with features like remote BIOS updating, monitoring multiple systems via mobile device, and one-click software updates/dispatching

Industrial-standard ATX with multiple expansions

Micro-ATX compact server board with multiple expandability options

P11C-M/4L is a server motherboard based on the Intel Xeon E platform and Intel C242 chipset offering quad server-class Intel Ethernet and flexible expandability with dual M.2, six SATA 6G, two PCIe. The 9.6 x 9.6 micro ATX form factor can be easily integrated in short-depth chassis to greatly increase rack compute density.

The layout is rack-optimized placement where the CPU and memory are placed in a parallel arrangement directly behind the fan inlet to promote maximum cooling for excellent thermal efficiency.

Dual M.2 for up to 32Gbps performance and data redundancy

Dual M.2 for up to 32Gbps performance and data redundancy

P11C-M/4L comes with dual M.2 support up to 22110-length M.2 drives via PCIe or SATA. In performance-maximizing RAID 0 configurations with dual M.2 SSDs, write speeds are up to 40% faster than a single M.2 SSD drive setup and read operations are an astonishing 84% faster. Or, for total reassurance, pair your M.2 devices into a RAID 1 configuration for instant data redundancy.

NVMe high-speed storage interface

P11C-M/4L adopts the first-to-market NVMe technology to reduce latency, lower power consumption and provides faster CPU to data storage performance to gain larger throughputs. By offering flexible NVMe upgrade package of switching storage interface including PCIe to U.2 add-on card or M.2 to U.2 adapter, P11C-M/4L features shared common backplane to improve drive choices.

Quad Intel<sup><sup></sup></sup> I210AT Gigabit Ethernet

Quad Intel I210AT Gigabit Ethernet

P11C-M/4L features quad server-class Intel Ethernet ports with the I210 controllers and teaming support that speed up the network bandwidth and the failover function ensures uninterrupted network connection. This suits virtualization applications perfectly which requires ultrafast and reliable network.

TPM-M 2.0 ready

P11C-M/4L supports TPM-M 2.0 with a 14-1 TPM header to securely store keys, digital certificates, passwords and data. It helps to enhance network security, protect digital identities, and ensure platform integrity.

Comprehensive IT infrastructure management

P11C-M/4L features an optional embedded iKVM module and is bundled with ASUS Control Center to provide comprehensive out-of-band and in-band management features for small and mid-size businesses.

The optional ASMB9-iKVM module supports remote BIOS updates, fan control, standalone KVMs, video recording, and BSOD capture, providing around-the-clock remote monitoring and diagnostics even if the operating system is down or offline through a user-friendly, web-based graphical interface that works with all major browsers.

ASUS Control Center (ACC) is a centralized and integrated IT management platform for monitoring and controlling ASUS commercial products, including servers, workstations and digital signage. ACC enables remote BIOS updates, monitoring of multiple systems via mobile devices, and one-click software updates and dispatching, allowing easier server management for any IT infrastructure.

Comprehensive IT Infrastructure Management

Enhanced serviceability

With its power button located on the front I/O panel, P11C-M/4L is designed to provide easier maintenance and deployment for diverse applications.

Quick initialization guidance

Quick initialization guidance

P11C-M/4L provides instant system information during initialization as well as any unusual diagnostic results for more efficient IT operation and easy troubleshooting.

ASUS ProCool connector

ASUS ProCool connector

ASUS ProCool is designed without hollow area, this enables lower impedance, facilitates faster heat dissipation, resulting in cooler operating temperature. Reduces power loss and increases cost savings.


Processor / System Bus

1 x Socket LGA1151

Intel Xeon processor E-2100 family

Intel Xeon processor E-2200 family

The 8th/9th generation Intel Core i3/Pentium/Celeron Processor

Core Logic

Intel C242 Chipset


Total Slots : 4 (2-channel)

Capacity : Maximum up to 128GB UDIMM

Memory Type :

DDR4 2666/2400 UDIMM non ECC and with ECC

Memory Size :

32GB, 16GB, 8GB, 4GB

* Refer to support page for more information

Expansion Slots

Total Slot : 2

Slot Location 6 : PCI-E x16 (Gen3 X16 Link), Auto switch to x8 link if slot 7 is occupied

Slot Location 7 : PCI-E x8 (Gen3 X8 Link)

Follow SSI Location#

Form Factor

U ATX (9.6"x9.6", 244mm x 244mm)

ASUS Features

FAN speed control

Rack Ready (Rack and Pedestal dual use)

ASUS Control Center


SATA Controller :

Intel C242 Chipset

6 x SATA3 6Gb/s ports

2 x M.2 connector(2242/2260/2280/22110) both SATA & PCIe mode *1

Intel Rapid Storage Technology Enterprise(RSTe) (For Linux/Windows)

(Support Software RAID 0, 1, 5, 10 )

SAS Controller :

ASUS PIKE II 3008-8i 8-port SAS 12G RAID card(Optional)

ASUS PIKE II 3108-8i 8-port SAS 12G HW RAID card(Optional)


4 x Intel I210AT + 1 x Mgmt LAN


Aspeed AST2500 with 32MB VRAM

On Board I/O

1 x TPM header

1 x PSU Power Connector (24-pin ATX power connector + 8-pin ATX 12V power connector)

1 x COM port

1 x USB 3.0 pin header , Up to 2 Devices

1 x USB 2.0 pin header , Up to 2 Devices

1 x USB connector*2

5 x Fan Header , 4pin

1 x SMBus

1 x Chassis Intruder

4 x Front LAN LED

1 x Serial Port Header

1 x VGA Header

2 x M.2 Connector

1 x Onboard header for optional management card

Back I/O Ports

1 x External Serial Port

2 x USB 3.1 Gen 2

2 x USB 3.1 Gen 1

1 x VGA Port

4 x GbE LAN + 1 x Mgmt LAN

Management Solution

ASUS Control Center Enterprise (Optional)

Optional ASMB9-iKVM for KVM-over-Internet


Operation temperature: 10 ~ 35

Non operation temperature: -40 ~ 70

Non operation humidity: 20% ~ 90% ( Non condensing)


Gift Box (1-in-1)

Net Weight : 0.747 KG

Gross Weight : 1.3 KG

Bulk Pack (10-in-1)

Net Weight : 7 KG

Gross Weight : 8 KG


Gift Box (1-in-1)

2 x Support CD

1 x I/O shield

6 x SATA 6G cables

1 x Plate for LGA1151

Bulk Pack (10-in-1)

2 x Support CD

1 x I/O shield

1 x Plate for LGA1151


CPU Temperature



*1 2 x M.2 (NGFF 22110/2280/2260/2242, support PCIE or SATA signal, gray SATA port will disable when M.2 is SATA signal)

*2 1 x USB 3.0 connector (Type A USB socket)

No additional files, specification sheets, guides or documentation found for product.

Warranty: 12 months*

Full manufacturers warranty details are available at the manufacturers (ASUS) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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