1. MS73-HB0

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 RDIMM DDR5, 16 x DIMMs
• Intel® C741 Chipset
• 2 x 10Gb/s BASE-T 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

* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.

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

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

1 x 10/100/1000 Mbps Management LAN

Video

Integrated in Aspeed® AST2600
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp

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

Board Management

Aspeed® AST2600 management controller
GIGABYTE Management Console (AMI MegaRAC SP-X) 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 Carrier clips
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 Carrier clips

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

* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.