Gigabyte MZ73-LM2 (Rev. 3.x) servermoederbord, E-ATX, Dual Socket SP5

The Gigabyte MZ73-LM2 (Rev. 3.x) is a server motherboard in E-ATX form factor with dual Socket SP5 for AMD EPYC 9004 and 9005 processors. It supports DDR5-SDRAM across 24 DIMM slots in a dodeca-channel configuration and provides M.2 and SlimSAS storage interfaces.

Key features

• Dual Socket SP5 for AMD EPYC 9004 and 9005 processors
• 24 DIMM slots for DDR5-SDRAM, dodeca-channel
• Supports memory speeds up to 4800 MHz
• M.2 and SlimSAS storage interfaces, supports up to 4 storage drives
• Integrated Aspeed AST2600 graphics
• Broadcom BCM57416 LAN controller with Gigabit Ethernet
• 4 PCI Express x16 slots (Gen 4.x)
• 1 M.2 (M) slot, key size 22110, PCIe 5.0
• Rear I/O: 2 USB 3.2 Gen 1 Type-A, 2 RJ-45 Ethernet, 1 VGA, 1 COM
• Internal connectors: 1 USB 3.2 Gen 1 header, front panel header, 24-pin ATX power, 2 CPU fan headers, 2 8-pin EPS power, TPM header

Specifications

• Brand: Gigabyte
• MPN: 9MZ73LM2MR-000-3
• Product colour: Blue
• Component for: Server
• Motherboard form factor: Extended ATX
• Power source: ATX
• Processor manufacturer: AMD
• Processor socket: Socket SP5
• Compatible processors: AMD EPYC 9004, AMD EPYC 9005
• Supported memory: DDR5-SDRAM
• Number of memory slots: 24
• Memory type: DIMM
• Memory channels: Dodeca-channel
• Supported memory speed: 4800 MHz
• Supported storage drive interfaces: M.2, SlimSAS
• Number of supported storage drives: 4
• Integrated graphics model: Aspeed AST2600
• Ethernet LAN: Yes
• Ethernet interface type: Gigabit Ethernet
• LAN controller: Broadcom BCM57416
• PCI Express x16 slots (Gen 4.x): 4
• Number of M.2 (M) slots: 1
• 1st M.2 largest key size: 22110
• 1st M.2 highest PCI Express generation: 5.0
• Storage temperature range: 10 - 40 °C
• Operating temperature: -40 - 60 °C
• Operating relative humidity: 8 - 80%
• Storage relative humidity: 20 - 95%
• Width: 304.8 mm
• Depth: 335.2 mm