# Motherboard GIGABYTE MZ73-LM1 Extended ATX Socket SP5 for AMD EPYC 9004, 24× DDR5 DIMM, 4× PCIe x16 Gen4, 2× RJ-45

**URL:** https://aio.lv/en/product--gigabyte-mz73-lm1--11600708
**Data updated:** 2026-01-21 12:11 (EET)
**Category:** Motherboards
**Manufacturer:** GIGABYTE
**Manufacturer code:** MZ73-LM1
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 884.99 €
**Prices and availability valid until:** 2026-08-26 23:59
**Price without VAT (21%):** 1 557.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gigabyte-mz73-lm1--11600708

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Server motherboard GIGABYTE MZ73-LM1 supports AMD EPYC 9004 series processors in Socket SP5. Extended ATX form factor with 24 DDR5 DIMM slots (4800 MT/s support), four PCIe x16 Gen4 slots, two Gigabit RJ-45 ports (Broadcom BCM57416), on-board Aspeed AST2600 BMC, and support for M.2 and SlimSAS storage (up to 4 drives). Includes ATX 24-pin and dual 8-pin EPS power connectors, multiple fan, TPM, COM and VGA headers for server use.

## Long description

The GIGABYTE MZ73-LM1 is an Extended ATX server motherboard designed for dual AMD EPYC 9004 Series processors with Socket SP5 and support for DDR5 memory. It provides a high-throughput platform with 12-channel memory architecture (24 DIMM slots), multiple high-speed storage interfaces including M.2 and SlimSAS, and integrated 10Gb/s LAN connectivity to meet demands of modern compute and storage servers.
Advantages
The motherboard delivers enhanced CPU performance and performance-per-watt by supporting AMD's 5nm Zen 4 EPYC 9004 processors and offers increased I/O bandwidth with support for PCIe Gen4/Gen5 devices on compatible systems. Its 24 DIMM slots for DDR5 RDIMM enable large memory capacity and bandwidth for data-intensive workloads. Integrated management tools and optional TPM 2.0 support add hardware authentication and remote monitoring capabilities for secure, manageable deployments.
Suitable for
High-performance compute servers
Database and in-memory applications
Storage servers with NVMe and SATA devices
Virtualization and cloud infrastructure
Enterprise clusters requiring remote management
Key specifications
Processor: Dual AMD EPYC™ 9004 Series (Socket SP5)
Memory: 12-channel DDR5 RDIMM, 24 x DIMMs
LAN: 2 x 10Gb/s via Broadcom® BCM57416
Storage interfaces: 2 x SlimSAS 8i (PCIe Gen4 x8 or SATA), 1 x SlimSAS 4i (4 x SATA 6Gb/s), 1 x M.2 (PCIe Gen4 x4)
Expansion: 4 x PCIe Gen4 x16 slots
Form factor: Server Extended ATX
Supported drives: M.2 and SlimSAS (up to 4 devices via SlimSAS as specified)
How to use
Install one or two Socket SP5 AMD EPYC 9004 processors, populate up to 24 DDR5 RDIMM modules following the motherboard memory population guidelines, and connect storage devices via the M.2 slot and SlimSAS connectors. Configure LAN using the onboard Broadcom 10GbE ports. For remote administration, enable and configure the preinstalled GIGABYTE Management Console or deploy GIGABYTE Server Management (GSM) components across the server cluster. If required, install the optional TPM 2.0 module on the appropriate header for hardware-based authentication.
Usage recommendations
Use certified DDR5 RDIMM modules in approved configurations, update system firmware and GSM software to the latest versions, and follow GIGABYTE memory population and cooling guidelines to ensure stable operation under heavy workloads.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Depth | 335.2 mm |
| Width | 304.8 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package height | 78 mm |
| Package depth | 355 mm |
| Package width | 409 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 8 - 80 |
| Storage relative humidity (H-H) | 20 - 95 |
| Operating temperature (T-T) | -40 - 60 |
| Storage temperature (T-T) | 10 - 40 |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x16 (Gen 4.x) slots | 4 |

### Features

| Feature | Value |
|---|---|
| Power source type | ATX |
| Product colour | Blue |
| Motherboard form factor | Extended ATX |
| Component for | Server |

### Network

| Feature | Value |
|---|---|
| Wi-Fi | No |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| COM ports quantity | 1 |
| VGA (D-Sub) ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |

### Internal I/O

| Feature | Value |
|---|---|
| TPM connector | Yes |
| Number of EPS power connectors (8-pin) | 2 |
| EPS power connector (8-pin) | Yes |
| Number of CPU fan connectors | 2 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Front panel connector | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |

### Graphics

| Feature | Value |
|---|---|
| On-board graphics card model | Aspeed AST2600 |

### Storage controllers

| Feature | Value |
|---|---|
| Number of storage drives supported | 4 |
| Supported storage drive interfaces | M.2 |

### Memory

| Feature | Value |
|---|---|
| Supported memory clock speeds | 4800 |
| Memory slots type | DIMM |
| Number of memory slots | 24 |
| Supported memory types | DDR5-SDRAM |

### Processor

| Feature | Value |
|---|---|
| Processor socket | Socket SP5 |
| Processor manufacturer | AMD |

## FAQ

### How much does the GIGABYTE MZ73-LM1 Server Motherboard Socket SP5 cost, and is it available for purchase?

The price is 1,884.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can GIGABYTE MZ73-LM1 Server Motherboard Socket SP5 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GIGABYTE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GIGABYTE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: motherboard form factor, component for, wi-fi, dvi-d ports quantity, hdmi ports quantity, vga (d-sub) ports quantity, ethernet lan (rj-45) ports, usb 3.2 gen 2 (3.1 gen 2) type-c ports quantity, usb 3.2 gen 2 (3.1 gen 2) type-a ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-c ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, usb 2.0 ports quantity, number of sata iii connectors, usb 3.2 gen 2 (3.1 gen 2) connectors, usb 3.2 gen 1 (3.1 gen 1) connectors, usb 2.0 connectors, number of memory slots, processor socket, processor manufacturer, supported storage drive interfaces, supported memory types, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11600708/66754416_large.webp