Gigabyte MD72 HB2

C621A · LGA4189 · E-ATX · DDR4

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Chipset C621A
Form factor E-ATX
Max memory 64 GB
Socket LGA4189
Memory type DDR4

Gigabyte MD72 HB2 is an E-ATX and C621A chipset motherboard for LGA4189 processors and DDR4 memory. It came out in 2023.

Released: 2023-02-07
Socket: LGA4189

Specifications

Key specs

Chipset: C621A
Form factor: E-ATX
Max memory: 64 GB
Socket: LGA4189
Memory type: DDR4
Released: 2023-02-07
Part number: 9MD72HB2MR-00
EAN / UPC: 4719331827458

Processor

Processor manufacturer: Intel
Processor socket: LGA 4189
Compatible processor series: Intel® Xeon®
AMD Opteron series: 6200
Processor thermal power (max): 205 W

Memory

Supported memory types: DDR4-SDRAM
Memory channels: Hexa-channel
Memory voltage: 1.2 V
Supported memory clock speeds: 2666,2933,3200 MHz
Maximum internal memory: 64 GB
Maximum RDIMM memory: 64 GB

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Storage controllers

Supported storage drive interfaces: SATA III
RAID support: Yes
RAID levels: 0, 1, 5, 10

Graphics

On-board graphics card model: Aspeed AST2600

Internal I/O

USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
Number of SATA III connectors: 2
ATX Power connector (24-pin): Yes
CPU fan connector: Yes
Number of chassis fan connectors: 5
EPS power connector (8-pin): Yes
Number of COM connectors: 1
TPM connector: Yes
Integrated SAS ports: 5

Rear panel I/O ports

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
Ethernet LAN (RJ-45) ports: 4
VGA (D-Sub) ports quantity: 1
COM ports quantity: 1

Network

Ethernet LAN: Yes
Ethernet interface type: 10 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Wi-Fi standards: Not supported

Features

Motherboard chipset: Intel C621A
Audio output channels: 8 channels
Component for: Server
Motherboard form factor: Extended ATX
Motherboard chipset family: Intel

Expansion slots

PCI Express x8 (Gen 3.x) slots: 3
PCI Express x16 (Gen 3.x) slots: 3
Number of M.2 (M) slots: 2

BIOS

Clear CMOS button: Yes

Processor special features

Trusted Platform Module (TPM): Yes
Trusted Platform Module (TPM) version: 2.0

Operational conditions

Storage temperature (T-T): -40 - 60 °C
Operating temperature (T-T): 10 - 40 °C
Operating relative humidity (H-H): 8 - 80%
Storage relative humidity (H-H): 20 - 95%

Other features

Maximum LRDIMM memory: 64 GB
Disk on Module (DOM) power connector: Yes
Quick installation guide: Yes
Number of DIMM slots: 16
Number of processors supported: 2

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Compatible processors

LGA4189 socket

None in the catalog yet.

Compatible memory

DDR4

Kingston FURY Beast 8GB (1x8) DDR4-3200 CL168 GB (1x8) · DDR4
Kingston FURY Beast 16GB (2x8) DDR4-3200 CL1616 GB (2x8) · DDR4
Kingston 32GB 3200MT/s DDR4 CL16 DIMM (Kit of 2) 1Gx8 FURY Beast RGB32 GB (2x16) · DDR4
VeloxStor 7004-DDR, 8 GB, 1 x 8 GB, DDR4, 3200 MT/s, 288-pin DIMM8 GB (1x8) · DDR4
VeloxStor 7005-DDR, 16 GB, 1 x 16 GB, DDR4, 3200 MT/s, 288-pin DIMM16 GB (1x16) · DDR4
VeloxStor 7006-DDR, 32 GB, 1 x 32 GB, DDR4, 3200 MT/s, 288-pin DIMM32 GB (1x32) · DDR4
VeloxStor 7007-DDR, 8 GB, 1 x 8 GB, DDR4, 3200 MT/s, 288-pin DIMM8 GB (1x8) · DDR4
VeloxStor 7008-DDR, 16 GB, 1 x 16 GB, DDR4, 3200 MT/s, 288-pin DIMM16 GB (1x16) · DDR4

About this product

3rd Gen Intel® Xeon® Scalable Processors – “Ice Lake” GIGABYTE servers and Intel Xeon Scalable Processors deliver incredible 1P/2P performance from edge to data center with incredible gains in I/O throughput and workload demands that need high performing CPUs with large, yet optimized, memory configurations. Enhanced I/0: Support for PCIe 4.0 allows for double the throughput of PCIe 3.0 for fast and large data transfers. Also, 64 lanes per socket with up to 128 lanes in a 2P configuration for fast data transmission from CPU to GPU, accelerator or storage. CPU Performance Boost: Now up to 40 cores per socket with greatly improved IPC on Intel’s 10nm architecture while operating CPUs at 105-270W. Also, an additional UPI lane is added for up to 11.2GT/s for a low latency interconnect between CPUs. Next Gen Memory: Each processor provides eight memory channels to support 8 or 16 DIMM slots with up to DDR4-3200. There are two sub-clustering modes, Sub NUMA (SNC) and Hemisphere (HEMI), available using balanced memory that results in performance improvements.

MD72 - HB2 vs similar motherboards

	Gigabyte MD72 HB2	Gigabyte MD72-HB3 Motherboard	Gigabyte Z790 AORUS TACHYON	Gigabyte A520M K V2 (Rev. 1.1)
Chipset	C621A	C621A	Z790 Express	A520
Form factor	E-ATX	E-ATX	E-ATX	mATX
Max memory	64 GB	256 GB	64 GB	64 GB
Socket	LGA4189	LGA4189	LGA1700	AM4
Memory type	DDR4	DDR4	DDR5	DDR4
Released	2023	2023	2023	2026