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Gigabyte MZ73-LM2
P/N: MZ73-LM2
1 867€ (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-LM2 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-LM2 |
| 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) | 500 |
| 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-LM2 (Rev. 3.x) – Dual EPYC 9005 Platform with PCIe Gen5 M.2 and 6400 MT/s Memory Support
The Gigabyte MZ73-LM2 (Rev. 3.x) stands as a pinnacle of dual-socket server engineering, explicitly updated to handle the extreme throughput of AMD EPYC 9005 “Turin” processors. Unlike typical server boards that compromise on onboard storage speeds, this E-ATX platform fully embraces the PCIe 5.0 ecosystem, delivering Gen5 speeds not just to expansion slots, but directly to the M.2 interface. It is the definitive choice for HPC clusters and AI workstations requiring maximum bandwidth from CPU to storage.
Unleashing EPYC 9005 Performance
Designed for the next era of computing, the board supports dual processors with a massive cTDP headroom of 500W. This allows it to drive the most powerful 128-core EPYC 9005 SKUs without throttling. Crucially, the memory architecture has been validated for higher frequencies: with 24 DIMM slots, the platform supports DDR5 ECC RDIMM/3DS RDIMM memory at speeds up to 6400 MT/s (with EPYC 9005), providing significantly lower latency for memory-bound scientific calculations compared to previous generations.
Native PCIe Gen5 Storage Architecture
The MZ73-LM2 distinguishes itself with a cutting-edge storage topology that mixes next-gen performance with legacy compatibility:
- Ultra-Fast Boot: It features a dedicated M.2 slot running at PCIe Gen5 x4. This allows for the installation of the absolute fastest NVMe boot drives or caching accelerators directly on the motherboard.
- Flexible Connectivity: The board utilizes high-density headers to manage drives. It includes MCIO connectors for Gen5 NVMe devices and a specific SlimSAS 4i connector dedicated to SATA. A breakout cable (SlimSAS to 4x SATA) is included, ensuring out-of-the-box support for standard hard drives.
Expansion and Networking
To support heavy computational loads, the board offers four PCIe Gen5 x16 slots, providing unhindered bandwidth for multi-GPU setups or 400GbE network cards. Native networking is handled by the Broadcom BCM57416 controller, providing dual 10GBase-T (10GbE) ports. This integrated high-speed networking frees up the PCIe slots for compute accelerators, optimizing the system’s expansion potential.
Enterprise Management
Reliability is ensured through the ASPEED AST2600 BMC, which provides secure, out-of-band management via IPMI 2.0 and KVM-over-LAN. This allows administrators to monitor the health of the 500W CPUs and high-speed memory remotely, ensuring 24/7 uptime in data center environments.
Technical Specifications Summary
- Processor Support: Dual AMD EPYC 9005/9004 (Socket SP5) / 500W cTDP
- Memory Speed: Up to 6400 MT/s (EPYC 9005) / 4800 MT/s (EPYC 9004)
- Expansion Slots: 4x PCIe Gen5 x16
- Onboard Storage: 1x M.2 PCIe Gen5 x4, MCIO (Gen5), 1x SlimSAS (SATA)
- Networking: 2x 10GbE (Broadcom BCM57416) + Mgmt LAN
- Management: ASPEED AST2600 BMC
- Form Factor: E-ATX (305W x 267D mm)
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Product Berchmark
Overview and Analysis of the Gigabyte MZ73-LM2 Motherboard
The Gigabyte MZ73-LM2 is a high-performance dual-socket E-ATX server motherboard designed for the latest AMD EPYC 9004 (Genoa) and 9005 (Turin) processors based on the SP5 socket. This solution is intended for building maximum density compute nodes, cloud platforms, and virtualization systems.
The board provides support for two processors with a Thermal Design Power (TDP) of up to 500W, allowing the use of flagship EPYC models with the maximum core count. Thanks to 24 DIMM slots, the system supports the installation of up to 6 TB of DDR5 RAM in 12-channel mode, providing unprecedented bandwidth for memory-intensive tasks.
Comparative Table of Technical Specifications
Below is a comparison of the Gigabyte MZ73-LM2 with its closest competitors on the SP5 platform, including single- and dual-processor solutions.
| Model | Form Factor | Max Number of Processors | Chipset | Memory Type | Max RAM* | LAN Ports | TDP (W) |
|---|---|---|---|---|---|---|---|
| Gigabyte MZ73-LM2 | E-ATX | 2 | System on Chip | 24x DDR5 RDIMM | 6TB | 2x 10Gb/s | 500 |
| Gigabyte MZ73-LM0 | E-ATX | 2 | System on Chip | 24x DDR5 RDIMM | 6TB | 2x 10Gb/s | 400 |
| 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-LM2
The Gigabyte MZ73-LM2 holds a leading position in the SP5 server board lineup thanks to the following advantages:
- Dual-Processor Power (2S): Unlike single-processor models (Gigabyte MZ33-AR1, H13SSL), this board allows combining the computational resources of two EPYC processors, doubling the number of cores (up to 256 for Zen 4) and PCIe lanes, which is critical for HPC and cloud computing.
- 500W TDP Support: The Gigabyte MZ73-LM2 is designed with a reinforced power system that supports processors with a TDP of up to 500W. This favorably distinguishes it from related models Gigabyte MZ73-LM0 and Gigabyte MZ73-LM1, which are limited to 400W, and allows the use of top-tier processor SKUs without performance limitations.
- Maximum Memory Scalability: Support for 6 TB of RAM (24 slots) is a standard for High-End servers, surpassing Supermicro solutions (3 TB) and the Gigabyte MZ73-LM1 model, which, despite having 2 sockets, is limited to 3 TB.
- High-Speed Network Subsystem: Two 10GbE ports provide the necessary bandwidth for clustering and virtualization, eliminating bottlenecks typical of gigabit solutions.
Conclusion
The Gigabyte MZ73-LM2 is an uncompromising platform for building the most powerful compute nodes. It surpasses competitors and lower-end models in the lineup by supporting two processors with maximum thermal design power (500W) and maximum memory capacity. It is the ideal choice for data centers requiring maximum compute density and performance per rack unit.
Product FAQ
The Gigabyte MZ73-LM2 is a dual-socket motherboard. It is equipped with two SP5 sockets and supports the simultaneous operation of two AMD EPYC 9004 and 9005 series processors.
The board is designed to work with the most powerful chips. It supports processors with a thermal design power (TDP) of up to 500W (cTDP), allowing the use of flagship models with maximum core counts and frequencies.
Thanks to 24 DIMM slots (12 per processor), the board supports the installation of up to 6 TB of DDR5 RDIMM 3DS standard memory. The memory operates in 12-channel mode, ensuring extreme bandwidth.
The model provides 4 PCIe Gen5 x16 slots. This allows for the installation of modern high-speed devices, such as GPU accelerators, 100/200/400GbE network cards, or NVMe controllers that utilize the full bandwidth of the PCIe 5.0 interface.
Yes, the board is equipped with two 10 Gigabit Ethernet (10GbE Base-T) ports, implemented based on the Broadcom BCM57416 controller. This provides fast network connectivity “out of the box” without the need to occupy expansion slots.
The Gigabyte MZ73-LM2 is made in the E-ATX form factor (305W x 267D mm). Its installation requires a compatible server chassis capable of accommodating a board of this size and providing necessary cooling.
Yes, the board features an ASPEED AST2600 BMC controller. It provides full-featured remote server management (KVM over IP, Virtual Media) via a dedicated MLAN network port, regardless of the operating system status.
Yes, the board can operate with a single installed processor. However, in this case, only the memory slots and PCIe lanes connected to that specific processor will be available. To utilize the board’s full capabilities, installing two CPUs is recommended.
Given the support for processors with a TDP of up to 500W, the use of a high-efficiency cooling system is mandatory. It is recommended to use server-grade heatsinks and high-RPM fans certified for the SP5 platform to avoid overheating and throttling.
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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