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Gigabyte MZ73-LM0
P/N: MZ73-LM0
1 601€ (inc. VAT (Spain))
Delivery is made within 3-7 days
This is an estimated timeframe. Delivery times may vary depending on logistics and stock availability.
Warranty 2 year
The product is covered by the manufacturer’s standard warranty.
In stock
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Gigabyte MZ73-LM0 workstation motherboard with fast EU delivery and worldwide shipping. Best price in the European Union. Includes official warranty.
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Technical Specifications Product
| Weight | 3,2 kg |
|---|---|
| Dimensions | 44 × 35 × 9 cm |
| Country of manufacture | China, Taiwan |
| Manufacturer's warranty (years) | 1 |
| Model | MZ73-LM0 |
| Memory type | DDR5 RDIMM |
| Maximum memory capacity | 6TB |
| Processors on a motherboard | 2 |
| Length (cm) | 44 |
| Width (cm) | 35 |
| Weight (kg) | 3.2 |
| Socket | SP5 |
| Chipset | System on Chip |
| Max Supported CPU TDP (W) | 400 |
| Number of DIMM Slots | 24 |
| Number of LAN Ports | 2 |
| Integrated LAN Controller | 2x 10Gb/s (Broadcom BCM57416) |
| Form Factor | E-ATX |
| Integrated RAID Controller | ASPEED AST2600 |
Product description
Gigabyte MZ73-LM0 (Rev. 3.x) – Dual Socket SP5 Platform with Integrated 10GbE and PCIe Gen5 Architecture
The Gigabyte MZ73-LM0 (Rev. 3.x) is a high-density server motherboard engineered for the most demanding AMD EPYC 9005 “Turin” and 9004 “Genoa” workloads. Utilizing an extended Deep E-ATX form factor (304.8 x 335.2 mm), this platform maximizes PCB real estate to deliver a no-compromise feature set: dual-socket compute power, massive memory bandwidth, and enterprise-grade 10-Gigabit networking integrated directly on board.
Extreme Compute and Memory Density
Designed for scalable performance, the board supports two processors with a cTDP of up to 400W. It fully activates the memory potential of the SP5 architecture with 24 DIMM slots (12 per CPU). This allows for a symmetrical 12-channel configuration per socket, supporting DDR5 ECC RDIMM/3DS RDIMM memory. With validated speeds of up to 6400 MT/s (on EPYC 9005), it provides the low-latency throughput essential for AI training and high-performance computing (HPC) clusters.
Native 10-Gigabit Connectivity
A key advantage of the MZ73-LM0 is its built-in networking capability. Anchored by the Broadcom BCM57416 controller, the board provides dual 10GBase-T (10GbE) ports natively. This allows data centers to deploy high-speed uplinks immediately without consuming PCIe slots for add-on network cards, simplifying deployment and improving airflow.
PCIe 5.0 Expansion & Optimized Storage
The platform balances next-generation expansion with flexible storage options:
- Gen5 Expansion: Four PCIe Gen5 x16 slots offer massive bandwidth for accelerators, GPUs, or 400GbE interconnects.
- MCIO Storage Architecture: The board utilizes two MCIO 8i connectors (connected to CPU_1). These flexible ports can be configured to drive 4x Gen5 NVMe SSDs for high-speed caching or up to 16x SATA drives for bulk data storage.
- Additional I/O: A dedicated SlimSAS 4i connector provides 4 additional SATA ports, while a M.2 slot (PCIe Gen4 x4) ensures fast operating system booting.
Enterprise Management and Form Factor
Remote administration is handled by the ASPEED AST2600 BMC, enabling secure IPMI 2.0 access and KVM-over-LAN via a dedicated management port.
Note: Due to the 335.2 mm depth, this “Deep E-ATX” board requires a compatible chassis capable of accepting extended-depth motherboards.
Technical Specifications Summary
- Processor Support: Dual AMD EPYC 9005/9004 (Socket SP5) / 400W cTDP
- Memory Configuration: 24 DIMM Slots / Up to 6400 MT/s (EPYC 9005)
- Network Interface: 2x 10GbE (Broadcom BCM57416) + Mgmt LAN
- Expansion Slots: 4x PCIe Gen5 x16 slots
- Storage I/O: 2x MCIO 8i (Gen5 NVMe/SATA), 1x SlimSAS 4i (SATA), 1x M.2 Gen4
- Management: ASPEED AST2600 BMC
- Form Factor: Deep E-ATX (304.8 x 335.2 mm)
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Product Berchmark
Overview and Analysis of the Gigabyte MZ73-LM0 Motherboard
The Gigabyte MZ73-LM0 is a dual-socket E-ATX server motherboard designed for deploying scalable computing systems based on AMD EPYC 9004 (Genoa) and 9005 (Turin) processors with the SP5 socket. This model occupies a unique position in the lineup, offering maximum RAM support (up to 6 TB) while targeting a standard processor thermal design power of up to 400W, making it an optimal choice for data centers with standard cooling requirements.
The board is ideally suited for:
- Large In-Memory databases (SAP HANA, Redis).
- Large-scale virtualization environments (VMware, Hyper-V).
- Big data analytics where RAM capacity per node is critical.
- General-purpose computing clusters.
Comparative Table of Technical Specifications
Below is a comparison of the Gigabyte MZ73-LM0 with its closest competitors on the SP5 platform.
| Model | Form Factor | Max Number of Processors | Chipset | Memory Type | Max RAM* | LAN Ports | TDP (W) |
|---|---|---|---|---|---|---|---|
| Gigabyte MZ73-LM0 | E-ATX | 2 | System on Chip | 24x DDR5 RDIMM | 6TB | 2x 10Gb/s | 400 |
| Gigabyte MZ73-LM2 | E-ATX | 2 | System on Chip | 24x DDR5 RDIMM | 6TB | 2x 10Gb/s | 500 |
| Gigabyte MZ73-LM1 | E-ATX | 2 | System on Chip | 24x DDR5 RDIMM | 3TB | 2x 10Gb/s | 400 |
| Gigabyte MZ33-AR1 | E-ATX | 1 | System on Chip | 24x DDR5 RDIMM | 6TB | 2x 10Gb/s | 500 |
| Supermicro H13SSL-NT | ATX | 1 | System on Chip | 12x DDR5 RDIMM | 3TB | 2x 10Gb/s | 400 |
| Supermicro H13SSL-N | ATX | 1 | System on Chip | 12x DDR5 RDIMM | 3TB | 2x 1Gb/s | 400 |
*RAM — Random Access Memory.
Analysis of the Strengths of Gigabyte MZ73-LM0
The Gigabyte MZ73-LM0 stands out from competitors with a balanced set of features for memory-intensive tasks:
- Maximum Memory Capacity (6 TB): Unlike the Gigabyte MZ73-LM1 model, which is limited to 3 TB, the Gigabyte MZ73-LM0 version supports 3DS RDIMM modules, allowing for a capacity of up to 6 TB. This is a critical advantage for applications working with large volumes of data in RAM, placing the board on par with the flagship Gigabyte MZ73-LM2.
- Optimized Thermal Profile: The TDP limitation of up to 400W is a conscious engineering decision. It allows for the use of the vast majority of AMD EPYC processors, excluding only the hottest models (which require the Gigabyte MZ73-LM2 with 500W TDP). This simplifies server cooling requirements and reduces rack power consumption.
- Dual-Processor Architecture: Compared to single-processor solutions (Gigabyte MZ33-AR1, Supermicro H13SSL), the presence of two sockets provides double the density of computational cores and memory channels within a single server.
- Performance Balance: The board offers a “golden mean” between the Gigabyte MZ73-LM1 (less memory) and Gigabyte MZ73-LM2 (excessive TDP for many tasks), providing maximum memory expansion capabilities without overpaying for a reinforced 500W power system if it is not required.
Conclusion
The Gigabyte MZ73-LM0 is the optimal platform for building virtualization servers and databases. It combines the power of two EPYC processors and a massive amount of memory (6 TB) while remaining within standard cooling requirements (400W TDP). This is the best choice for those who need maximum RAM capacity on a dual-socket system but do not plan to use extremely hot top-tier processor models.
Product FAQ
The board is a dual-socket (2S) model. It is equipped with two SP5 sockets and supports the simultaneous operation of two AMD EPYC 9004 and 9005 series processors.
The main difference lies in the maximum amount of RAM. The MZ73-LM0 supports 3DS RDIMM modules, which allows installing up to 6 TB of RAM (versus 3 TB on the LM1 model). This makes it a better choice for tasks requiring huge amounts of memory.
The board is designed for processors with a Thermal Design Power (TDP) of up to 400W. This allows the use of most processors in the EPYC lineup, except for the hottest top-tier models (500W), for which the MZ73-LM2 version is intended.
The Gigabyte MZ73-LM0 is equipped with 24 DIMM slots (12 per processor), which ensures memory operation in 12-channel mode to achieve maximum bandwidth.
The board has two built-in 10 Gigabit Ethernet (10GbE Base-T) ports, providing high data transfer speeds “out of the box” without the need to install additional expansion cards.
The model is made in the E-ATX form factor (305W x 267D mm). Its installation requires a correspondingly sized server chassis with support for E-ATX boards and an effective cooling system.
The MZ73-LM0 provides 4 PCIe Gen5 x16 slots. The PCIe 5.0 interface delivers double the bandwidth compared to the previous generation, which is ideal for modern accelerators and NVMe drives.
Yes, there is an on-board ASPEED AST2600 BMC controller. It provides a full set of remote server management functions (IPMI 2.0, Redfish, KVM over IP) via a separate MLAN network port.
No, the SP5 socket is incompatible with previous generation processors (SP3). The board works only with AMD EPYC 9004 (Genoa) processors and newer (AMD EPYC 9005 Turin).
Payment & Shipping methods
Fast and reliable delivery across the European Union
Estimated transit time: 3–7 days from order confirmation. Worldwide shipping is available for customers outside the EU.
All orders are processed within 24 hours after confirmation. Tracking information is provided as soon as the parcel leaves our logistics center.
Multiple Secure Payment Methods
We accept: Visa, MasterCard, PayPal, Bank Transfer, Klarna, Stripe, Revolut Pay, Google Pay, Apple Pay, and USDT (TRC20) cryptocurrency payments.
All transactions are encrypted and processed via certified payment gateways for your security.
Additional Notes
- Delivery times may vary depending on customs clearance and carrier schedules.
- Large or custom-built items may require additional handling time.
- Shipments are insured until delivered to the customer.
- We do not deliver to P.O. boxes or military addresses.
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Request price for products
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Request price for products
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