MZ73-LM2

Rev. 3.x

Motherboard - AMD EPYC™ 9005/9004 - E-ATX DP PCIe Gen5 cTDP 500W

Dual AMD EPYC™ 9005/9004 Series Processors
12-Channel DDR5 RDIMM, 24 x DIMMs
2 x 10Gb/s LAN ports via Broadcom^® BCM57416
2 x MCIO 8i connectors with PCIe Gen5 x8 or SATA interface
1 x SlimSAS 4i connector with SATA interface
1 x M.2 slot with PCIe Gen5 x4 interface
4 x PCIe Gen5 x16 expansion slots

Ordering Numbers:
Retail: 9MZ73LM2MR-000-3*
Bulk: 9MZ73LM2NR-000-3*

Quick Shipping See More Models More ready-to-ship models in the MZ73 series. MZ73-LM0

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SPECIFICATIONS

Form Factor (WxD, mm)

E-ATX
304.8 x 335.2

CPU

AMD EPYC™ 9005 Series Processors
AMD EPYC™ 9004 Series Processors

Dual processor, cTDP up to 500W^[1]

^[1]To support 500W CPUs, please select verified fansinks from the "Optional parts" section and ensure all fan power connectors (4pin+3pin for each fan) are properly connected.

^[Note]If only 1 CPU is installed, some PCIe or memory functions might be unavailable.

Socket

2 x LGA 6096
Socket SP5

Chipset

System on Chip

Memory

24 x DIMM slots
DDR5 memory supported
12-Channel memory per processor

AMD EPYC™ 9005:
RDIMM: Up to 6000 MT/s

AMD EPYC™ 9004:
RDIMM: Up to 4800 MT/s

LAN

2 x 10Gb/s LAN (1 x Broadcom^® BCM57416)
- Support NCSI function

1 x 10/100/1000 Mbps Management LAN

Video

Integrated in ASPEED^® AST2600
- 1 x VGA port

Audio

N/A

Storage Interface

MCIO:
2 x MCIO 8i for 4 x Gen5 NVMe or 16 x SATA, from CPU_1

SlimSAS:
1 x SlimSAS 4i for 4 x SATA, from CPU_0

M.2:
1 x M.2 (2280/22110), PCIe Gen5 x4, from CPU_0

RAID

N/A

PCIe Expansion Slots

Slot_4: PCIe x16 (Gen5 x16), from CPU_0
Slot_3: PCIe x16 (Gen5 x16), from CPU_0
Slot_2: PCIe x16 (Gen5 x16), from CPU_1
Slot_1: PCIe x16 (Gen5 x16), from CPU_1

2 x MCIO 8i (PCIe Gen5 x8 or SATA), from CPU_1^[1][2]

^[1]Please contact technical support for qualified cables to ensure Gen5 signal quality.

^[2]The connector supports SATA by default. To enable the other option, please refer to the manual and adjust the settings in the BIOS.

Internal I/O

1 x 24-pin ATX main power connector
2 x 8-pin ATX 12V power connectors
3 x 6-pin ATX 12V power connectors
2 x CPU fan headers (4pin)
2 x CPU fan headers (3pin)
4 x System fan headers
1 x USB 3.2 Gen1 x2 header
1 x M.2 slot
2 x MCIO 8i connectors
1 x SlimSAS 4i connector
1 x Front panel header
1 x Backplane board header
1 x PMBus connector
1 x IPMB connector
1 x TPM header

Rear I/O

2 x USB 3.2 Gen1 ports (Type-A)
1 x VGA port
1 x COM port
2 x RJ45 ports
1 x MLAN port
1 x ID button with LED

Security Modules

1 x TPM header with SPI interface
- Optional TPM2.0 kit: CTM012

OS Supported

Please refer to OS compatibility table in support page

Board Management

ASPEED^® AST2600 Baseboard Management Controller
GIGABYTE Management Console web interface

Dashboard
HTML5 KVM
Sensor Monitor (Voltage, RPM, Temperature, CPU Status …etc.)
Sensor Reading History Data
FRU Information
SEL Log in Linear Storage / Circular Storage Policy
Hardware Inventory
Fan Profile
System Firewall
Power Consumption
Power Control
Advanced power capping
LDAP / AD / RADIUS Support
Backup & Restore Configuration
Remote BIOS/BMC/CPLD Update
Event Log Filter
User Management
Media Redirection Settings
PAM Order Settings
SSL Settings
SMTP Settings

PSU Connectors

1 x 24-pin ATX main power connector
2 x 8-pin ATX 12V power connectors
3 x 6-pin ATX 12V power connectors

Operating Properties

Operating temperature: 10°C to 40°C
Operating humidity: 8-80% (non-condensing)
Non-operating temperature: -40°C to 60°C
Non-operating humidity: 20%-95% (non-condensing)

Retail Packaging Content

1 x MZ73-LM2
1 x I/O shield
1 x Quick start guide
1 x SlimSAS 4i to 4 x SATA cable (600mm)

Single Box dimensions: 409 x 355 x 78 mm
Carton dimensions: 729 x 415 x 432 mm
Quantity: 10 x single boxes in one carton

Bulk Packaging Content

10 x MZ73-LM2
10 x I/O shields

Carton dimensions: 600 x 473 x 517 mm

Reference Numbers

Retail: 9MZ73LM2MR-000-3*
Bulk: 9MZ73LM2NR-000-3*

Part Numbers:

- I/O shield: 12AIO-MZ73L1-00R
- SlimSAS 4i to 4 x SATA cable (600mm): 25CFM-600800-A4R

Optional parts:

- 500W CPU fansink: 25ST0-0Z1921-C1R

SUPPORT

دانلودها

درایور
BIOS
ابزار
Firmware

دفترچه

Online Support

درایور

BIOS

ابزار

Firmware

All
All
Windows Server 2022
Windows Server 2019

Chipset

نسخه

ابعاد

تاریخ

Chipset driver for AMD EPYC 9005/9004 series processors

Version : 6.10.07.747

31.33 MB

Jan 08, 2025

MZ73-LM2

SPECIFICATIONS

SUPPORT

RESOURCES

MZ73-LM2 ‏(Rev. 3.x)‏