1- Product Overview

1.1- Introduction

The OnLogic MK200-71 is a robust 2U rackmount server designed for demanding enterprise and industrial applications, offering reliable, powerful, and scalable computing. It supports dual 5th Gen Intel® Xeon® Scalable Processors on an LGA4677 socketed motherboard, paired with up to 32x DDR5 RDIMMs for high-speed memory.

The MK200-71 is highly configurable, featuring expansion options that include:

• 8x hot-swap drive bays for 2.5” NVMe drives.

• 2x hot-swap drive bays for 2.5” SATA drives.

• Multiple M.2 slots.

• 4x FHFL single-slot PCIE5.0 x16 or 2x FHFL dual-slot PCIE5.0 x16.

Server management capabilities are robust, with integrated ASPEED AST2600 graphics and a dedicated IPMI LAN port via Realtek RTL8211F.

MK200-71 Internal Components

The following information on safe use and installation is crucial to ensure compliance standards are met. This device is intended for indoor operation only.

• Install the device securely. Be careful when handling to prevent injury and do not drop.

• Equipment must be installed in a Restricted Access Area.

• Elevated Operating Ambient: If installed in a rack, the ambient temperature may be greater than the room ambient. Ensure the installation environment is compatible with the maximum ambient temperature (T_ma) specified by the manufacturer.

The following accessories are included with every system:

• 2x 120V Power cables

• 1x friction slide rail

If additional items were purchased, they will be included in the system packaging.

Available Countries:

• Americas: Canada, United States

• Europe: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Liechtenstein, Luxembourg, Malta, Norway, The Netherlands, United Kingdom, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden

Available Countries upon request:

• Australia, China, Japan, New Zealand

Other countries may be available; contact the provider to learn.

2.1.3.1- Front Panel Buttons

2.1.3.2- Front Status LEDs

Power LED

System Status LED

ID LED

2.1.4.1- Hard Drive Tray Status LEDs

Hard Drive Power LED

Hard Drive Activity LED

Hard Drive Status LED

2.1.5.1- Power Supply Unit Status LED

2.2.1.1- LAN Port LED Indications

There is an LED on each side of the IPMI LAN port.

Activity / Link LED

Speed LED

This section details the internal connectivity headers and power connectors on the motherboard.

Connects to the power switch, reset switch, and system status indicator on the chassis. Note the positive and negative pins before connecting.

Supports multiple front panel functions including front panel SMB (System Management Bus), locator switch/LED, and chassis intrusion pin. Some functions are unused in the MK200-71 Server.

Supports multiple front panel functions including front panel SMB and internet status indicator.

Intended for connecting a VGA_2X8 cable to a VGA header.

Used for the hot plug feature of Hard Drives on the backplane.

Used for SM BUS devices.

Two headers are on the motherboard, each supporting two USB 3.2 Gen1 ports in addition to the four default ports on the I/O panel.

Used for PWM configurations.

Used to connect an NMI device.

Supports the CASE OPEN detection feature, which requires a chassis with a chassis intrusion detection design.

Supports the SPI Trusted Platform Module (TPM) system for securely storing keys, digital certificates, passwords, and data to enhance security and integrity.

This header supports two USB 3.2 Gen1 ports in addition to the two default ports on the I/O panel.

Used to connect the chassis speaker.

Connects to the chassis cooling fans.

Used to supply power to SATA Hard Drives from the motherboard via a SATA power cable.

The motherboard provides four 8-pin ATX 12V GPU power connectors.

The motherboard provides two 6-pin MCIO power connectors.

Used to connect a Hard Drive backplane via a 6-pin power cable.

Supports a SATA data cable for an internal storage device.

Allows users to clear the data in CMOS. To clear CMOS, remove the CMOS battery and short the clear CMOS Pad.

Supports Intel® Virtual RAID on CPU (VROC) and NVME/AHCI RAID on CPU PCIE.

The complete motherboard manual, along with the latest BIOS updates and specific drivers for the system's motherboard (Model XX), can be accessed from the OEM Resources via an external link (found in the original PDF template).

The server supports dual 5th Gen Intel® Xeon® Scalable Processors on an LGA4677 socketed motherboard.

Supported processors include:

• Intel Xeon 6548Y+

• Intel Xeon 6526Y

• Intel Xeon 5520+

• Intel Xeon 5418Y

The server uses 2700W Power Supplies with 80-Plus Platinum Efficiency and accepts 100~240V 50-60Hz input.

• TBD (Information not explicitly present in the DOCX content)

• PSU Status LED indicates Module Fault/Protection modes such as OCP (Overcurrent Protection), OVP (Overvoltage Protection), OTP (Overtemperature Protection), and UVP (Undervoltage Protection).

• TBD (Information not explicitly present in the DOCX content)

This allows user to set the power state after an unexpected AC/power loss. If [Power Off] is selected, the AC/power remains off when the power recovers. If [Power On] is selected, the AC/power resumes and the system starts to boot up when the power recovers. If [Last State] is selected, it will recover to the state before AC/power loss.

The system supports expansion with:

• 4x FHFL single-slot PCIE5.0 x16 or 2x FHFL dual-slot PCIE5.0 x16.

• Optional TPM 2.0 module (Infineon SLB9670).

System fans are required for cooling, and the chassis top cover must be properly installed to ensure cooling air circulates correctly. A failed fan must be replaced immediately to prevent a rise in ambient air temperature.

The dimensions of the MK200-71 server are 87.3 x 438 x 800 mm (H x W x D).

The server is designed for Rack mount using a 20" (508-680mm) friction slide rail.

Prerequisites: The system must be powered off and the power cord unplugged before removing the top cover. The system must be operated with the top cover installed for proper cooling.

Follow these steps to install the CPU into the LGA 4677 socket:

3.3.5.1- Replacing DIMMS Type B (Two Clips)

• PSU Installation: Carefully slide the PSU all the way into the power supply bay until it clicks into place.

• PSU Removal: Carefully push in the power supply tab and pull out the power supply.

3.3.7.1- Removing the 2.5” Hard Drive From Hard Drive Tray

3.3.7.2- Installing a 2.5” Hard Drive into the Hard Drive Tray

3.3.7.3- Front Panel Installing the Hard Drive Assembly

3.3.7.4- Rear Panel Installing the Hard Drive Assembly

• TBD (Information not explicitly present in the DOCX content)

BIOS updates can be accessed from the official Motherboard manual & OEM Resources provided by the vendor (Model XX).

Drivers for your system's motherboard (Model XX) and firmware can be accessed from the official Motherboard manual & OEM Resources here:

Additionally, drivers, firmware, and product information for the MK200-71 are available on the product page for the MK220B-71: www.onlogic.com/store/mk200-71/.

An illustration shows that a jumper is "Short" when a jumper cap is placed on the pins, and "Open" when no cap is present.

The MK200-71 supports up to thirty-two 288-pin DDR5 DIMM slots in two groups (16+16), supporting Dual Channel Memory Technology.

4.3.2.1- DIMM Population Requirements

• Do not install DDR, DDR2, DDR3, or DDR4 memory modules into a DDR5 slot, as this may damage the motherboard and DIMM.

• For dual channel configuration, install identical (same brand, speed, size, and chip-type) DDR5 DIMM pairs.

• Dual Channel Memory Technology cannot be activated with only one or three memory modules installed.

4.3.2.2- Memory Specifications

4.3.2.3- Memory Recommendations when using a GPU

• Minimum Recommendation: System memory should be at least 1.5 times the total GPU memory.

• Strong Recommendation: For superior performance and future workloads, system memory should be 2.0 times the total GPU memory.

• Failure to meet these requirements may lead to degraded performance or unexpected application behavior.

The MK200-71 supports the following operating systems:

• Ubuntu 24.04 Server

• Ubuntu 24.04 Desktop IoT

The computer system was evaluated for IT equipment EMC standards as a Class A device and complies with the relevant IT equipment directives for the CE mark. Modification of the system may void the certifications. Testing includes: EN 55032, EN 55035, EN 60601-1, EN 62368-1, EN 60950-1.

This device complies with part 15 of the FCC rules as a Class A device. Operation is subject to two conditions:

• The device may not cause harmful interference.

• The device must accept any interference received, including interference that may cause undesired operation.

This device complies with Industry Canada license-exempt RSS standard(s). It is a CAN ICES-003(A) / NMB-003(A) device.

The computer system was evaluated for medical, IT equipment, automotive, maritime, and railway EMC standards as a Class A device and complies with the relevant IT equipment directives for the UKCA mark.

• Do not open or modify the device; modification may void the FCC and CE certifications.

• The use of shielded cables for connection of a monitor to the GPU is required to ensure compliance with FCC and CE regulations.

• Optional TPM 2.0 module (Infineon SLB9670) is available for secure storage of keys, certificates, passwords, and data.

• The system should be booted within a secure ecosystem where robust security measures are in place to protect against external threats.

• The system supports Chassis Intrusion Detection (CASE OPEN feature).

Additional technical support and information can be found in the section

Please refer to Section 1.2- Safety for complete Safe Use and Installation Instructions.

Technical information related to the system's motherboard can be found from the support link below.

1. Power on the server and press F2 a few times to access the BIOS

1. Navigate to the Advanced tab