MS73-HB0

Rev. 1.x/3.x

Motherboard - 5th/4th Gen Intel^® Xeon^® Scalable - E-ATX DP 10Gb/s Intel Ethernet Controller

Dual 5th/4th Gen Intel^® Xeon^® Scalable Processors
8-Channel DDR5 RDIMM, 16 x DIMMs
Intel^® C741 Chipset
2 x 10Gb/s LAN ports via Intel^® X710-AT2
2 x 1Gb/s LAN ports via Intel^® I210-AT
3 x SlimSAS connectors for 12 x SATA 6Gb/s
2 x SATA 6Gb/s ports
2 x M.2 slots with PCIe Gen4 x4 interface
6 x PCIe Gen5 x16 expansion slots

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[#1] All materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at any time without prior notice.
[#2] Advertised performance is based on maximum theoretical values as specified by the respective chipset vendors or standards organizations. Actual performance may vary depending on system configuration.
[#3] All trademarks and logos are the property of their respective owners.

SPECIFICATIONS

Form Factor

E-ATX
304.8W x 330.2D mm

CPU

5th Generation Intel^® Xeon^® Scalable Processors
4th Generation Intel^® Xeon^® Scalable Processors
Dual processor, TDP up to 270W

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

Socket

2 x LGA 4677
Socket E

Chipset

Intel^® C741

Memory

16 x DIMM slots
DDR5 memory supported only
8-Channel memory architecture
RDIMM up to 96GB supported
3DS RDIMM up to 256GB supported

5th Gen Intel^® Xeon^®: Up to 5600 MT/s
4th Gen Intel^® Xeon^®: Up to 4800 MT/s

LAN

2 x 10Gb/s LAN ports (1 x Intel^® X710-AT2)
2 x 1Gb/s LAN ports (2 x Intel^® I210-AT)
Support NCSI function (by switch setting)

1 x 10/100/1000 Mbps Management LAN

Video

Integrated in Aspeed^® AST2600
- 1 x VGA port

Audio

N/A

Storage Interface

PCH:
- 3 x SlimSAS connectors for 12 x SATA 6Gb/s
- 2 x SATA 6Gb/s ports

RAID

Intel^® SATA RAID 0/1/10/5

Expansion Slots

Slot_6: PCIe x16 (Gen5 x16) slot, from CPU_0
Slot_5: PCIe x16 (Gen5 x16) slot, from CPU_1
Slot_4: PCIe x16 (Gen5 x16) slot, from CPU_1
Slot_3: PCIe x16 (Gen5 x16) slot, from CPU_0
Slot_2: PCIe x16 (Gen5 x16) slot, from CPU_0
Slot_1: PCIe x16 (Gen5 x16) slot, from CPU_1

2 x M.2 slots:
- M-key
- PCIe Gen4 x4, from CPU_0
- Support 2280/22110 cards

Internal I/O

1 x 24-pin ATX main power connector
2 x 8-pin ATX 12V power connectors
2 x 6-pin ATX 12V power connectors
2 x CPU fan headers
4 x System fan headers
1 x USB 3.2 Gen1 header
2 x M.2 slots
3 x SlimSAS connectors
2 x SATA connectors
1 x VROC connector
1 x Front panel header
1 x Backplane board header
1 x PMBus header
1 x IPMB header
1 x TPM header

Rear I/O

2 x USB 3.2 Gen1
1 x VGA
1 x RJ45 serial port
4 x RJ45
1 x MLAN
1 x ID button with LED

TPM

1 x TPM header with SPI interface
- Optional TPM2.0 kit: CTM010

OS Compatibility

Please refer to OS compatibility table in support page

Additional certifications:
Windows Server 2022 (x64)

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
2 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 MS73-HB0
1 x I/O shield
1 x Quick start guide
6 x Carriers
1 x SlimSAS to 4 x SATA 6Gb/s 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 MS73-HB0
10 x I/O shields
60 x Carriers

Carton dimensions: 600 x 473 x 517 mm

Reference Numbers

Retail: 9MS73HB0MR-000-3*/1*
Bulk: 9MS73HB0NR-000-3*/1*

Part Numbers:

- I/O shield: 12AIO-MD72HB-00R
- SlimSAS to 4 x SATA cable (600mm): 25CFM-600800-A4R

Optional parts:

- CPU fansink: 25ST0-0Z9221-A3R

SUPPORT

Downloads

Driver
BIOS
Utility
Firmware

Manual
Support List

Online Support

Driver

BIOS

Utility

Firmware

QVL

All
All
Windows Server 2022
Windows Server 2019
Linux

Chipset

Version

Size

Date

Intel^® Chipset Driver

Version : 10.1.19485.8386

3.81 MB

Jan 04, 2024

MS73-HB0

SPECIFICATIONS

SUPPORT

RESOURCES

MS73-HB0 (Rev. 1.x/3.x)