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Server Motherboard LGA4189 3rd Gen Intel Xeon Scalable C621A DDR5 for Asrock Rack

Product Details

Customization:	Available
Integrated Graphics:	Integrated Graphics
Main Chipset:	Intel

Beijing Teket Innovation Technology Company Limited

Manufacturer/Factory & Trading Company

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Product Description

Company Info.

Basic Info.

Model NO.

SPC621D8-2T

Maximum Memory Capacity

64G

Structure

ATX

Memory

DDR4

SATA Interface

SATA3.0

CPU Socket

LGA 4189

Printed Circuit Board

Four Layers

Main Board Structure

Integrated

Audio Effects

Not HiFi

Transport Package

Yes

Trademark

ASRock Rack

Origin

Bj, Cn

Product Description

Order information

SPC621D8U-2T Micro-ATX LGA4189 3rd Gen Intel Xeon Scalable C621A 8 DDR4-3200 RDIMM 4*PCIe4.0 1*M.2 11*SATA 2*10GLAN ATX PSU/12VDC

SPC621D8 ATX LGA4189 3rd Gen Intel Xeon Scalable C621A 8 DDR4-3200 RDIMM 8*PCIe 2*M.2 13*SATA 2*GLAN

SP2C621D32TM3 Proprietary T-shape Dual LGA4189 3rd Gen Intel Xeon Scalable C621A 32 DDR4-3200 RDIMM 2*GenZ8C 3*Slimline 2*M.2 10*SATA 2*GLAN 1*OCP

SPC621D8HM3 Half-width LGA4189 3rd Gen Intel Xeon Scalable C621A 8 DDR4-3200 RDIMM 2*PCIe 2*SlimSAS 2*OCulink 2*M.2 11*SATA 1*OCP

SPC621D8-2T ATX LGA4189 3rd Gen Intel Xeon Scalable C621A 8 DDR4-3200 RDIMM 7*PCIe 2*M.2 12*SATA 2*10GLAN

Server Motherboard LGA4189 3rd Gen Intel Xeon Scalable C621A DDR5 for Asrock Rack

SPC621D8-2T
ATX (12" x 9.6")
Supports 3rd Gen Intel® Xeon® Scalable Processors
8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel® Optane™ Persistent Memory
4 PCIe4.0 x16, 3 PCIe4.0 x8
Supports 1 M.2 (PCIe3.0 x4 or SATA 6Gb/s), 1 M.2 (PCIe3.0 x1 or SATA 6Gb/s)
12 SATA 6Gb/s (including 2 ports from M.2)
2 RJ45 (10GbE) by Intel® X710-AT2
Remote management (IPMI)

Specifications

Physical Status
Form Factor	ATX
Dimensions	12" x 9.6"
Processor System
CPU	Supports 3^rd Gen Intel^® Xeon^® Scalable processors
Socket	Single Socket P+ (LGA 4189)
Chipset	Intel^® C621A
System Memory
Supported DIMM Quantity	8 DIMM slots (1DPC)
Supported Type	Supports DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel^® Optane™ Persistent Memory 200 series
Max. Capacity per DIMM	RDIMM: up to 64GB RDIMM-3DS: up to 256GB LRDIMM: up to 128GB LRDIMM-3DS: up to 256GB
Max. DIMM Frequency	max. 3200MHz
Voltage	1.2V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT7: PCIe4.0 x16* SLOT5: PCIe4.0 x16* SLOT3: PCIe4.0 x16* SLOT1: PCIe4.0 x16 * SLOT7/5/3 auto-switch to PCIe4.0 x8 when SLOT6/4/2 occupied
PCIe x 8	SLOT6: PCIe4.0 x8 SLOT4: PCIe4.0 x8 SLOT2: PCIe4.0 x8
Other PCIe Expansion Connectors
M.2 slot	1 M-key (PCIe3.0 x4 or SATA 6Gb/s), supports 22110/2280/2242 form factor 1 M-key (PCIe3.0 x1 or SATA 6Gb/s), supports 22110/2280/2242 form factor
SATA/SAS Storage
PCH Built-in Storage	Intel^® C621A (12 SATA 6Gb/s; RAID 0/1/5/10): 1 Mini-SAS HD, 4 SATA 7-pin, 2 SATA DOM, 2 M.2
Ethernet
Additional GbE Controller	Intel^® X710-AT2: 2 RJ45 (10 GbE)
Server Management
BMC Controller	ASPEED AST2500
IPMI Dedicated GLAN	1 x Realtek RTL8211E for dedicated management GLAN
Graphics
Controller	ASPEED AST2500
VRAM	DDR4 16MB
Rear I/O
UID Button/LED	1
VGA Port	1 DB15
USB 3.2 Gen1 Port	4 Type-A (USB3.2 Gen1)
RJ45	2 RJ45 (10GbE)
Dedicate LAN	1 dedicated IPMI
Internal Connector/Headers
Power Connector	1 (24-pin, ATX main power), 1 (8-pin, ATX 12V), 1 (4-pin, ATX 12V), 1 (3-pin, SATA power)
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
VGA header	1
Speaker Header	1
Buzzer	1
Fan Header	5 (6-pin)
Thermal Sensor Header	1
TPM Header	1 (17-pin, LPC), 1 (13-pin, SPI)
VROC header	1
SGPIO Header	1
SMBus header	1
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
ME/SPS Recovery	1
USB 3.2 (Gen1) Header	1 (19-pin, 2 USB3.2 Gen1)
USB 2.0 Header	1 (9-pin, 2 USB2.0)
Type A USB 2.0 Port	1 (Type-A, 1 USB2.0)
NMI Header	1
NC-SI	1
LED Indicators
Standby PWR LED	1
80 Debug Port LED	1
Fan Fail LED	5
System BIOS
BIOS Type	256Mb SPI Flash ROM
BIOS Features	AMI UEFI BIOS
Hardware Monitor
Temperature	CPU, PCH, MB, Card side Temperature Sensing
Fan	CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control
Voltage	+12V, +5V, +3.3V, CPU Vcore, DRAM, 1.05V_PCH, +BAT, 3.3VSB, 5VSB
Supported OS
OS	Microsoft^® Windows^® : Server 2016 (64 bit) Server 2019 (64 bit) Linux : Red Hat Enterprise Linux Server 7.9 (64 bit) / 8.3 (64 bit) CentOs 7.9 (64 bit) / 8.3 (64 bit) SUSE Enterprise Linux Server 12 SP5 (64 bit) / 15 SP2 (64 bit) Ubuntu 20.04.1 (64 bit) / 20.10 (64 bit) Hypervisor : VMWare^® ESXi 6.7 U3 / vSphere 6.7 U3 VMWare^® ESXi 7.0.U1c / vSphere 7.0.U1c Hyper-V Windows^® Server 2016 Hyper-V Windows^® Server 2019
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)

SPC621D8HM3
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"
Processor System
CPU	Supports 3^rd Gen Intel^® Xeon^® Scalable processors
Socket	Single Socket P+ (LGA 4189)
Chipset	Intel^® C621A
System Memory
Supported DIMM Quantity	8 DIMM slots (1DPC)
Supported Type	Supports DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel^® Optane™ Persistent Memory 200 series
Max. Capacity per DIMM	RDIMM: up to 64GB RDIMM-3DS: up to 256GB LRDIMM: up to 128GB LRDIMM-3DS: up to 256GB
Max. DIMM Frequency	max. 3200MHz
Voltage	1.2V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	PCIE1: high-density PCIe4.0 x16 supports RBL16H_G4, RBL16H PCIE2: high-density PCIe4.0 x16 supports RB162SL_G4
Other PCIe Expansion Connectors
M.2 slot	1 M-key* (PCIe3.0 x4 or SATA 6Gb/s), supports 22110/2280 form factor 1 M-key (PCIe3.0 x4 or SATA 6Gb/s), supports 2280 form factor * SATA DOM will be disabled when M.2_1 populated with SATA device
Others	2 SlimSAS (PCIe4.0 x8)
OCuLink	2 OCuLink (PCIe3.0 x4 or 4 SATA 6Gb/s)
SATA/SAS Storage
PCH Built-in Storage	Intel^® C621A (11 SATA 6Gb/s; RAID 0/1/5/10): 2 OCuLink, 1 SATA 7-pin, 1 M.2, 1 M.2 or SATA DOM
Ethernet
OCP slot	1 OCP NIC 3.0 (PCIe4.0 x16)
Server Management
BMC Controller	ASPEED AST2500
IPMI Dedicated GLAN	1 x Realtek RTL8211E for dedicated management GLAN
Graphics
Controller	ASPEED AST2500
VRAM	DDR4 16MB
Rear I/O
UID Button/LED	1
VGA Port	1 Mini-DP (VGA, adapter cable required)
USB 3.2 Gen1 Port	2 Type-A (USB3.2 Gen1)
Internal Connector/Headers
Power Connector	2 (8-pin, ATX 12V)
Other Power Connectors	1 (4-pin)
Auxiliary Panel Header	1 (9-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
VGA header	1
Speaker Header	1
Buzzer	1
Fan Header	4 (6-pin)
Thermal Sensor Header	1
TPM Header	1 (17-pin, LPC), 1 (13-pin, SPI)
VROC header	1
SGPIO Header	2
SMBus header	3
IPMB Header	1
Clear CMOS	1 (contact pads)
ME/SPS Recovery	1
USB 3.2 (Gen1) Header	1 (19-pin, 2 USB3.2 Gen1)
USB 2.0 Header	1 (9-pin, 2 USB2.0)
Type A USB 2.0 Port	1 (Type-A, 1 USB2.0)
NMI Header	1
LED Indicators
Standby PWR LED	1
Fan Fail LED	4
Hardware Monitor
Temperature	CPU, PCH, MB, Card side Temperature Sensing
Fan	CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control
Voltage	+12V, +5V, +3.3V, CPU Vcore, DRAM, 1.05V_PCH, +BAT, 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)

SP2C621D32TM3
Proprietary T-shape (16.8496'' x 18.8724'')
Supports 3rd Gen Intel Xeon Scalable Processors
16+16 DIMM slots (2DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel Optane™ Persistent Memory
2 Gen Z 8C (PCIe4.0 x32), 1 Gen Z 4C+ (PCIe4.0 x16)
4 Slimline (PCIe4.0 x8)
2 M.2 (PCIe3.0 x4 or SATA 6Gb/s)
Up to 10 SATA 6Gb/s
2 RJ45 (1GbE) by Intel i350-AM2
1 OCP NIC 3.0 (PCIe4.0 x16)
Remote management (IPMI)

Specifications

Physical Status
Form Factor	Proprietary T-shape
Dimensions	16.8496'' x 18.8724'' (427.98 x 479.36 mm)
Processor System
CPU	Supports 3^rd Gen Intel^® Xeon^® Scalable processors
Socket	Dual Socket P+ (LGA 4189)
Thermal Design Power	300W
Chipset	Intel^® C621A
System Memory
Supported DIMM Quantity	16+16 DIMM slots (2DPC)
Supported Type	DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel^® Optane™ Persistent Memory 200 series
Max. Capacity per DIMM	RDIMM: up to 64GB RDIMM-3DS: up to 256GB LRDIMM: up to 128GB LRDIMM-3DS: up to 256GB
Max. DIMM Frequency	3200MHz
Voltage	1.2V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 32	Gen Z 8C (PCIe4.0 x32) [CPU2] Gen Z 8C (PCIe4.0 x32) [CPU1]
PCIe x 16	Gen Z 4C+ (PCIe4.0 x16) [CPU2]
Other PCIe Expansion Connectors
M.2 slot	2 M-key (PCIe3.0 x4 or SATA 6Gb/s); supports 22110/2280 form factor [PCH]
Others	2 Slimline (PCIe4.0x8) [CPU1] 2 Slimline (PCIe4.0x8) [CPU2]
SATA/SAS Storage
PCH Built-in Storage	Intel^® C621A (10 SATA 6Gb/s, RAID 0/1/5/10): 2 Mini-SAS HD, 2 SATA DOM or 2 M.2
Ethernet
Additional GbE Controller	2 RJ45 (1GbE) by Intel^® i350-AM2
OCP slot	1 OCP NIC 3.0 (PCIe4.0 x16) [CPU1]
Server Management
BMC Controller	ASPEED AST2500: iKVM, vMedia support
IPMI Dedicated GLAN	1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211E
Graphics
Controller	ASPEED AST2500: 1 DB15 (VGA), 1 (15-pin header)
Rear I/O
UID Button/LED	1 UID button w/ LED
VGA Port	1 DB15 (VGA)
Serial Port	1 RJ45 (COM)
USB 3.2 Gen1 Port	2 Type-A (USB3.2 Gen1)
RJ45	2 RJ45 (1GbE), 1 dedicated IPMI
Internal Connector/Headers
Power Connector	2 (CRPS IN +12V/+12VSB, max. 2700W)
Other Power Connectors	3 (2x2 pin, 12V) for GPU cards, 1 (2x2 pin, 12V,5V) for HDD, 2 (3-pin) for SATA DOM, 1 (2x6 pin, 12V) + 1 (2x2 pin, 12V) for HSBP
System Panel	1 (26-pin): System fault LED, locate, SMBus, power switch, reset switch, system power LED, HDD activity LED, LAN LED
VGA header	1
Buzzer	1
Fan Header	6 (2x3-pin) for 2U system, 8 (2x4pin) for 1U system
TPM Header	1 (13-pin, SPI)
VROC header	1
SGPIO Header	1
HSBP	1
SMBus header	3
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
USB 3.2 (Gen1) Header	1 header (26-pin, 1 USB3.2 Gen1), 1 header (19-pin, 2 USB3.2 Gen1)
USB 2.0 Header	1 header (26-pin, 1 USB2.0), 1 header (9-pin, 2 USB2.0)
Type A USB 3.2 (Gen1) Port	1 Type-A (USB3.2 Gen1)
NMI Header	1
LED Indicators
Standby PWR LED	1
80 Debug Port LED	1
Fan Fail LED	8
System BIOS
BIOS Type	256Mb SPI Flash ROM
BIOS Features	Plug and Play(PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.3 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	CPU1_PVCCIN, CPU2_PVCCIN, PVDDQ_ABCD, PVDDQ_EFGH, PVDDQ_IJKL, PVDDQ_MNOP, 1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH, 3.3V, 5V, 12V, 3.3VSB, 5VSB
Supported OS
OS	Microsoft^® Windows^® Server 2016 (64 bit) Server 2019 (64 bit) Server 2022 (64 bit) Linux Red Hat Enterprise Linux Server 7.9 ( 64 bit) / 8.5 ( 64 bit) CentOs 7.9 ( 64 bit) / 8.5 ( 64 bit) SUSE Enterprise Linux Server 15 SP2 ( 64 bit) / 15 SP3 ( 64 bit) Ubuntu 20.04.2 (64 bit) / 21.04 ( 64 bit) / 21.10 ( 64 bit) Hypervisor: VMWare^® ESXi 6.7.0 U3 / vSphere 6.7.0 U3 VMWare^® ESXi 7.0 U3d / vSphere 7.0 U3d Hyper-V Windows^® Server 2016 Hyper-V Windows^® Server 2019
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)

SPC621D8
ATX (12" x 9.6")
Supports 3rd Gen Intel® Xeon® Scalable Processors
8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel® Optane™ Persistent Memory
4 PCIe4.0 x16, 3 PCIe4.0 x8
Supports 1 M.2 (PCIe3.0 x4), 1 M.2 (PCIe3.0 x1 or SATA 6Gb/s)
13 SATA 6Gb/s (including 1 port from M.2)
2 RJ45 (1GbE) by Intel® i210
Remote management (IPMI)

Specifications

Physical Status
Form Factor	ATX
Dimensions	12" x 9.6"
Processor System
CPU	Supports 3^rd Gen Intel^® Xeon^® Scalable processors
Socket	Single Socket P+ (LGA 4189)
Chipset	Intel^® C621A
System Memory
Supported DIMM Quantity	8 DIMM slots (1DPC)
Supported Type	Supports DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel^® Optane™ Persistent Memory 200 series
Max. Capacity per DIMM	RDIMM: up to 64GB RDIMM-3DS: up to 256GB LRDIMM: up to 128GB LRDIMM-3DS: up to 256GB
Max. DIMM Frequency	max. 3200MHz
Voltage	1.2V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT7: PCIe4.0 x16* SLOT5: PCIe4.0 x16* SLOT3: PCIe4.0 x16* SLOT1: PCIe4.0 x16 * SLOT7/5/3 auto-switch to PCIe4.0 x8 when SLOT6/4/2 occupied
PCIe x 8	SLOT6: PCIe4.0 x8 SLOT4: PCIe4.0 x8 SLOT2: PCIe4.0 x8
Other PCIe Expansion Connectors
M.2 slot	1 M-key (PCIe3.0 x4), supports 22110/2280/2242 form factor 1 M-key (PCIe3.0 x1 or SATA 6Gb/s), supports 22110/2280/2242 form factor
SATA/SAS Storage
PCH Built-in Storage	Intel^® C621A (13 SATA 6Gb/s; RAID 0/1/5/10): 1 Mini-SAS HD, 6 SATA 7-pin, 2 SATA DOM, 1 M.2
Ethernet
Additional GbE Controller	Intel^® i210: 2 RJ45 (1GbE)
Server Management
BMC Controller	ASPEED AST2500
IPMI Dedicated GLAN	1 x Realtek RTL8211E for dedicated management GLAN
Graphics
Controller	ASPEED AST2500
VRAM	DDR4 16MB
Rear I/O
UID Button/LED	1
VGA Port	1 DB15
USB 3.2 Gen1 Port	4 Type-A (USB3.2 Gen1)
RJ45	2 RJ45 (1GbE)
Dedicate LAN	1 dedicated IPMI
Internal Connector/Headers
Power Connector	1 (24-pin, ATX main power), 1 (8-pin, ATX 12V), 1 (4-pin, ATX 12V), 1 (3-pin, SATA power)
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
VGA header	1
Speaker Header	1
Buzzer	1
Fan Header	5 (6-pin)
Thermal Sensor Header	1
TPM Header	1 (17-pin, LPC), 1 (13-pin, SPI)
VROC header	1
SGPIO Header	1
SMBus header	1
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
ME/SPS Recovery	1
USB 3.2 (Gen1) Header	1 (19-pin, 2 USB3.2 Gen1)
USB 2.0 Header	1 (9-pin, 2 USB2.0)
Type A USB 2.0 Port	1 (Type-A, 1 USB2.0)
NMI Header	1
NC-SI	1
LED Indicators
Standby PWR LED	1
80 Debug Port LED	1
Fan Fail LED	5
System BIOS
BIOS Type	256Mb SPI Flash ROM
BIOS Features	AMI UEFI BIOS
Hardware Monitor
Temperature	CPU, PCH, MB, Card side Temperature Sensing
Fan	CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control
Voltage	+12V, +5V, +3.3V, CPU Vcore, DRAM, 1.05V_PCH, +BAT, 3.3VSB, 5VSB
Supported OS
OS	Microsoft^® Windows^® : Server 2016 (64 bit) Server 2019 (64 bit) Linux : Red Hat Enterprise Linux Server 7.9 (64 bit) / 8.3 (64 bit) CentOs 7.9 (64 bit) / 8.3 (64 bit) SUSE Enterprise Linux Server 12 SP5 (64 bit) / 15 SP2 (64 bit) Ubuntu 20.04.1 (64 bit) / 20.10 (64 bit) Hypervisor : VMWare^® ESXi 6.7 U3 / vSphere 6.7 U3 VMWare^® ESXi 7.0.U1c / vSphere 7.0.U1c Hyper-V Windows^® Server 2016 Hyper-V Windows^® Server 2019
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)

SPC621D8U-2T
Micro-ATX (9.6" x 9.6")
Supports 3rd Gen Intel® Xeon® Scalable Processors
8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel® Optane™ Persistent Memory
4 PCIe4.0 x16
Supports 1 M.2 (PCIe3.0 x4 or SATA 6Gb/s)
Up to 11 SATA 6Gb/s
2 RJ45 (10GbE) by Intel® X710-AT2
Supports ATX PSU or 12V DC-in
Remote management (IPMI)

Specifications

Physical Status
Form Factor	Micro-ATX
Dimensions	9.6" x 9.6" (243.84 x 243.84 mm)
Processor System
CPU	Supports 3^rd Gen Intel^® Xeon^® Scalable processors
Socket	Single Socket P+ (LGA 4189)
Chipset	Intel^® C621A
System Memory
Supported DIMM Quantity	8 DIMM slots (1DPC)
Supported Type	Supports DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel^® Optane™ Persistent Memory 200 series
Max. Capacity per DIMM	RDIMM: up to 64GB RDIMM-3DS: up to 256GB LRDIMM: up to 128GB LRDIMM-3DS: up to 256GB
Max. DIMM Frequency	3200 MT/s
Voltage	1.2V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT7: PCIe4.0 x16 [CPU] SLOT6: PCIe4.0 x16 [CPU] SLOT5: PCIe4.0 x16 [CPU] SLOT4: PCIe4.0 x16 [CPU]
Other PCIe Expansion Connectors
M.2 slot	1 M-key (PCIe3.0 x4 or SATA 6Gb/s); supports 2280 form factor [PCH]
SATA/SAS Storage
PCH Built-in Storage	Intel^® C621A (Up to 11 SATA 6Gb/s; RAID 0/1/5/10): 2 Mini-SAS HD, 2 SATA 7-pin, 1 M.2
Ethernet
Additional GbE Controller	2 RJ45 (10 GbE) by Intel^® X710-AT2
Server Management
BMC Controller	ASPEED AST2500: IPMI2.0 with iKVM and vMedia support
IPMI Dedicated GLAN	1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211E
Graphics
Controller	ASPEED AST2500: 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, 2 (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
Fan Header	4 (4-pin)
TPM Header	1 (17-pin, LPC), 1 (13-pin, SPI)
VROC header	1
HSBP	1
SMBus header	1
PMBus header	1
IPMB Header	1
Clear CMOS	1 (contact pads)
USB 3.2 (Gen1) Header	1 (19-pin, 2 USB3.2 Gen1)
NMI Header	1
LED Indicators
Standby PWR LED	1
Fan Fail LED	4
BMC heartbeat LED	1
System BIOS
BIOS Type	AMI UEFI BIOS; 256Mb SPI Flash ROM
BIOS Features	Plug and Play (PnP), ACPI 4.0 and above compliance wake up events, SMBIOS 3.3 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	CPU1_PVCCIN, PVDDQ_ABCD, PVDDQ_EFGH, 1.05V_PCH, 1.8V_PCH, +BAT, PVNN_PCH 3.3V, 5V, 12V, 3.3VSB, 5VSB
Supported OS
OS	Microsoft^® Windows^® : Server 2016 (64 bit) Server 2019 (64 bit) Server 2022 (64 bit) Linux : Red Hat Enterprise Linux Server 7.9 (64 bit) / 8.3 (64 bit) CentOs 7.9 (64 bit) / 8.3 (64 bit) SUSE Enterprise Linux Server 15 SP2 (64 bit) / 15 SP3 (64 bit) Ubuntu 20.04.3 (64 bit) / 21.04 (64 bit) Hypervisor : VMWare^® ESXi 6.7.0 U3 / vSphere 6.7.0 U3 VMWare^® ESXi 7.0U3 / vSphere 7.0U3 Hyper-V Windows^® Server 2016 Hyper-V Windows^® Server 2019
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)