Gigabyte MD72-HB3 Motherboard
Gigabyte · Motherboard

Gigabyte MD72-HB3 Motherboard

C621A · LGA4189 · E-ATX · DDR4

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  • Chipset C621A
  • Form factor E-ATX
  • Memory slots 16
  • Max memory 256 GB
  • Socket LGA4189
  • Memory type DDR4

Gigabyte MD72-HB3 Motherboard is an E-ATX and C621A chipset motherboard for LGA4189 processors and DDR4 memory. It came out in 2023.

Released
2023-12-16
Socket
LGA4189

Specifications

Key specs

Chipset
C621A
Form factor
E-ATX
Memory slots
16
Max memory
256 GB
Socket
LGA4189
Memory type
DDR4
Released
2023-12-16
Part number
MD72-HB3

Processor

Processor manufacturer
Intel
Processor socket
LGA 4189
Compatible processor series
Intel® Xeon®

Memory

Supported memory types
DDR4-SDRAM
Number of memory slots
16
Memory slots type
DIMM
Memory channels
Hexa-channel
Supported memory clock speeds
2666,2933,3200 MHz
Maximum internal memory
256 GB
Maximum RDIMM memory
128 GB
View all specifications +8 more sectionsShow fewer specifications

Storage controllers

Supported storage drive interfaces
SATA III, SlimSAS
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
Front panel connector
Yes
ATX Power connector (24-pin)
Yes
CPU fan connector
Yes
Number of CPU fan connectors
2
EPS power connector (8-pin)
Yes
Number of EPS power connectors (8-pin)
2
TPM connector
Yes

Rear panel I/O ports

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
3
VGA (D-Sub) ports quantity
1

Network

Ethernet LAN
Yes
Ethernet interface type
Gigabit Ethernet
LAN controller
Intel® I210-AT

Features

Motherboard chipset
Intel C621A
Component for
Server
Motherboard form factor
Extended ATX
Motherboard chipset family
Intel

Expansion slots

PCI Express x16 (Gen 4.x) slots
3
Number of M.2 (M) slots
2

Operational conditions

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

Check the manufacturer's page before buying.

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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-HB3 vs similar motherboards

Gigabyte MD72-HB3 MotherboardGigabyte MS33-AR1 MotherboardGigabyte MD72 HB2Gigabyte MS33-CP0 Motherboard
ChipsetC621AC741C621AC741
Form factorE-ATXE-ATXE-ATXE-ATX
Memory slots1616—16
Max memory256 GB256 GB64 GB—
SocketLGA4189LGA4677 (Socket E)LGA4189LGA4677 (Socket E)
Memory typeDDR4DDR5DDR4DDR5
Released2023202420232026

Questions about the MD72-HB3

What are the main specs of the Gigabyte MD72-HB3 Motherboard?

C621A, LGA4189, E-ATX, DDR4, 16 RAM slots.

Which chipset does the Gigabyte MD72-HB3 Motherboard use?

C621A.

What form factor is the Gigabyte MD72-HB3 Motherboard?

E-ATX.

Which socket does the Gigabyte MD72-HB3 Motherboard use?

LGA4189.

When did the Gigabyte MD72-HB3 Motherboard come out?

It was released in 2023/12 (Gigabyte).

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