Server Motherboard LGA4677 C741 5th Gen Intel Xeon DDR5 for Asrock Rack

• Customization: Available
• Integrated Graphics: Integrated Graphics
• Main Chipset: Intel
• Model NO.: SPC741D8UD-2T/X550
• Maximum Memory Capacity: 96g
• Structure: Deep Micro-ATX
• Memory: DDR5
• SATA Interface: SATA3.0
• CPU Socket: LGA 4677
• Printed Circuit Board: Six Layer
• Main Board Structure: Integrated
• Audio Effects: Not HiFi
• Transport Package: Yes
• Trademark: ASRock Rack
• Origin: Bj, Cn

Product Description

Order information

SPC741D16QM3-2L2Q EEB LGA4677 5th and 4th Gen Intel Xeon Scalable 16 DDR5 RDIMM

SPC741D8UD-2T/X550 Deep Micro-ATX LGA4677 5th and 4th Gen Intel Xeon Scalable 8 DDR5 RDIMM

SPC741D8QM3-2T/X550 CEB  LGA4677 5th and 4th Gen Intel Xeon Scalable 8 DDR5 RDIMM

SPC741D8HM3 Half-Width LGA4677 5th and 4th Gen Intel Xeon Scalable 8 DDR5 RDIMM

SPC741D8UD-2T/X550
Deep Micro-ATX (10.4" x 10.5")
Supports 4th Gen Intel® Xeon® Scalable Processors
8 DIMM slots (1DPC), supports DDR5 RDIMM/ RDIMM-3DS
4 PCIe5.0 / CXL1.1 x16
2 MCIO (PCIE5.0 x8)
Supports 1 M.2 (PCIe3.0 x4 or SATA 6Gb/s)
Up to 9 SATA 6Gb/s
2 RJ45 (10GbE) by Intel X550-AT2
Supports ATX PSU or 12V DC-in
Remote management (IPMI)
 

Specifications

Physical Status
Form Factor	Deep Micro-ATX
Dimensions	10.4" x 10.5" (264.16 x 266.7 mm)
Processor System
CPU	Supports 5th and 4th Gen Intel^® Xeon^® Scalable processors
Socket	Single Socket E (LGA 4677)
Thermal Design Power	350W
Chipset	Intel^® C741
System Memory
Supported DIMM Quantity	8 DIMM slots (1DPC)
Supported Type	288-pin DDR5 RDIMM/ RDIMM-3DS
Max. Capacity per DIMM	RDIMM: 96GB RDIMM-3DS: 2H- 128 GB / 4H- 256 GB
Max. DIMM Frequency	5600 MT/s on 5th Gen Intel^® Xeon^® Scalable Processors 4800 MT/s on 4th Gen Intel^® Xeon^® Scalable Processors *Memory speed and capacity support varies by CPU SKU
Voltage	1.1V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT7: PCIe5.0 / CXL1.1 x16 [CPU] SLOT6: PCIe5.0 / CXL1.1 x16 [CPU] SLOT5: PCIe5.0 / CXL1.1 x16 [CPU] SLOT4: PCIe5.0 / CXL1.1 x16 [CPU]
Other PCIe Expansion Connectors
M.2 slot	1 M-key (PCIe3.0 x4 or SATA 6Gb/s); support 2280 form factor [PCH]
Others	2 MCIO (PCIE5.0 x8) [CPU]
SATA/SAS Storage
PCH Built-in Storage	Intel^® C741 (9 SATA 6Gb/s, support RAID 0/1/5/10): 1 Mini-SAS HD 8i for 8 SATA, 1 M.2
Ethernet
Additional GbE Controller	2 RJ45 (10GbE) by Intel^® X550-AT2
Server Management
BMC Controller	ASPEED AST2600: IPMI2.0 with iKVM and vMedia support
IPMI Dedicated GLAN	1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F
Graphics
Controller	ASPEED AST2600: 1 DB15 (VGA)
Rear I/O
UID Button/LED	1 UID button w/ LED
VGA Port	1 DB15 (VGA)
USB 3.2 Gen1 Port	2 Type-A (USB3.2 Gen1)
RJ45	2 RJ45 (10GbE), 1 dedicated IPMI
Internal Connector/Headers
Power Connector	1 Mirco-Fit (4-pin, ATX PSU signal) w/ ATX 24-pin adapter cable, 3 (8-pin, ATX 12V) support 12V DC-in
Other Power Connectors	1 Mirco-Fit (6-pin) for HDD power when using 12V DC-in power source
Auxiliary Panel Header	1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus
System Panel	1 (9-pin): power switch, reset switch, system power LED, HDD activity LED
COM Header	1 (9-pin)
Speaker Header	1 (4-pin)
Fan Header	6 (6-pin)
Thermal Sensor Header	1
TPM Header	1 (13-pin, SPI)
VROC header	1
HSBP	1
SMBus header	2
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
Type A USB 2.0 Port	1 header (9-pin, 2 USB2.0)
NMI Header	1
LED Indicators
Standby PWR LED	1
80 Debug Port LED	1
Fan Fail LED	6
BMC heartbeat LED	1
System BIOS
BIOS Type	AMI UEFI BIOS; 512Mb SPI Flash ROM
BIOS Features	Plug and Play (PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.4 and above, ASRock Rack Instant Flash
Hardware Monitor
Temperature	CPU, PCH, MB, Card side Temperature Sensing
Fan	Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) Fan Multi-Speed Control
Voltage	1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH, 3.3V, 5V, 12V, 3.3VSB, 5VSB, 12V, +12VSB
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)

SPC741D8HM3
Half-width (6.6" x 17")
Supports 3rd Gen Intel® Xeon® Scalable Processors
8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel® Optane™ Persistent Memory
2 high-density PCIe4.0 x16
2 SlimSAS (PCIe4.0 x8), 2 OCuLink (PCIe3.0 x4 or 4 SATA 6Gb/s)
Supports 2 M.2 (PCIe3.0 x4 or SATA 6Gb/s)
Up to 11 SATA 6Gb/s
1 OCP NIC 3.0 (PCIe4.0 x16)
Remote management (IPMI)
 

Specifications

Physical Status
Form Factor	Half-Width
Dimensions	6.6" x 17" (167.64 x 431.80 mm)
Processor System
CPU	Supports 5th and 4th Gen Intel^® Xeon^® Scalable processors
Socket	Single Socket E (LGA 4677)
Thermal Design Power	350W
Chipset	Intel^® C741
System Memory
Supported DIMM Quantity	8 DIMM slots (1DPC)
Supported Type	288-pin DDR5 RDIMM/ RDIMM-3DS
Max. Capacity per DIMM	RDIMM: 96GB RDIMM-3DS: 2H- 128 GB / 4H- 256 GB
Max. DIMM Frequency	5600 MT/s on 5th Gen Intel^® Xeon^® Scalable Processors 4800 MT/s on 4th Gen Intel^® Xeon^® Scalable Processors *Memory speed and capacity support varies by CPU SKU
Voltage	1.1V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT2: Slim Cool Edge (PCIe5.0 / CXL1.1 x16) [CPU] SLOT1: Slim Cool Edge (PCIe5.0 / CXL1.1 x16) [CPU]
Other PCIe Expansion Connectors
M.2 slot	1 M-key (PCIe3.0 x4 or SATA 6Gb/s); supports 22110 form factor [PCH] 1 M-key (PCIe3.0 x4 or SATA 6Gb/s); supports 2280 form factor [PCH]
Others	4 MCIO (PCIe5.0 x8) [CPU]
OCuLink	1 OCuLink (PCIe3.0 x4 or 4 SATA 6Gb/s) [PCH] 1 OCuLink (PCIe3.0 x2 or 2 SATA 6Gb/s) [PCH]
SATA/SAS Storage
PCH Built-in Storage	Intel^® C741 (Up to 8 SATA 6Gb/s, support RAID 0/1/5/10): 1 Oculink for 4 SATA, 1 Oculink for 2 SATA, 2 M.2
Ethernet
OCP slot	1 OCP NIC 3.0 (PCIe5.0 x16) [CPU]
Server Management
BMC Controller	ASPEED AST2600: IPMI2.0 with iKVM and vMedia support
IPMI Dedicated GLAN	1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F
Graphics
Controller	ASPEED AST2600: 1 Mini-DP (VGA), 1 header
Rear I/O
UID Button/LED	1 UID button w/ LED
VGA Port	1 Mini-DP (VGA, adapter cable required)
USB 3.2 Gen1 Port	2 Type-A (USB3.2 Gen1)
RJ45	1 dedicated IPMI
Internal Connector/Headers
Power Connector	3 Micro-Hi (8-pin, 12V), 1 (19-pin, CM Board Standby Power 12V)
Other Power Connectors	1 (6-pin) for HDD power
Auxiliary Panel Header	1 (18-pin): chassis intrusion, system fault LED, locate, SMBus
System Panel	1 (9-pin): power switch, reset switch, system power LED, HDD activity LED
COM Header	1 (9-pin)
VGA header	1 (15-pin)
Speaker Header	1 (4-pin)
Fan Header	8 (6-pin)
Thermal Sensor Header	1
TPM Header	1 (13-pin, SPI)
VROC header	1
SGPIO Header	1
HSBP	1
SMBus header	1
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
Others	1 IPMI_LED
USB 3.2 (Gen1) Header	1 (19-pin, 2 USB3.2 Gen1)
NMI Header	1
LED Indicators
Standby PWR LED	1
Fan Fail LED	8
BMC heartbeat LED	1
System BIOS
BIOS Type	AMI UEFI BIOS; 512Mb SPI Flash ROM
BIOS Features	Plug and Play (PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.4 and above, ASRock Rack Instant Flash
Hardware Monitor
Temperature	CPU, MB, Card side, TR1 Temperature sensing
Fan	Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) Fan Multi-Speed Control
Voltage	CPU1_PVCCIN, PVDDQ_ABCD,PVDDQ_EFGH, 1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH, 3.3V, 5V, 12V, 3.3VSB, 5VSB
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)