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Description



package include:

1X  ASRock Motherboard EPC621D8A

1 x Intel Xeon Gold 6138 2.0Ghz  20c/40t


CPU

Essentials
Product CollectionIntel® Xeon® Scalable Processors
Code NameProducts formerly Skylake
Vertical SegmentServer
Processor Number6138
Lithography14 nm
Recommended Customer Price$2612.00 - $2618.00
Use ConditionsServer/Enterprise


CPU Specifications
Total Cores20
Total Threads40
Max Turbo Frequency3.70 GHz
Processor Base Frequency2.00 GHz
Cache27.5 MB L3 Cache
Max # of UPI Links3
TDP125 W


Supplemental Information
Marketing StatusLaunched
Launch DateQ3'17
Servicing StatusESU Notification Issued
End of Servicing Updates DateSunday |  December 31 |  2023
End of Interactive Support DateSunday |  December 31 |  2023
Embedded Options AvailableYes
DatasheetView now
Product BriefView now
Additional InformationView now


Memory Specifications
Max Memory Size (dependent on memory type)768 GB
Memory TypesDDR4-2666
Maximum Memory Speed2666 MHz
Max # of Memory Channels6
ECC Memory Supported   Yes


Expansion Options
ScalabilityS4S
PCI Express Revision3
Max # of PCI Express Lanes48


Package Specifications
Sockets SupportedFCLGA3647
TCASE86°C
Package Size76.0mm x 56.5mm


Advanced Technologies
Intel® Optane™ Memory Supported ‡No
Intel® Speed Shift TechnologyYes
Intel® Turbo Boost Max Technology 3.0 ‡No
Intel® Turbo Boost Technology ‡2
Intel® Hyper-Threading Technology ‡Yes
Intel® Transactional Synchronization ExtensionsYes
Intel® 64 ‡Yes
Instruction Set ExtensionsIntel® AVX-512
# of AVX-512 FMA Units2
Enhanced Intel SpeedStep® TechnologyYes
Intel® Volume Management Device (VMD)Yes


Security & Reliability
Intel vPro® Eligibility ‡Intel vPro® Platform
Intel® AES New InstructionsYes
Intel® Trusted Execution Technology ‡Yes
Execute Disable Bit ‡Yes
Intel® Run Sure TechnologyYes
Mode-based Execute Control (MBEC)Yes
Intel® Virtualization Technology (VT-x) ‡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡Yes
Intel® VT-x with Extended Page Tables (EPT) ‡Yes









Motherboard

Specifications

 Physical Status
Form FactorATX
Dimensions12''x9.6''
 Processor System
CPUSupports 2nd Gen. Intel® Xeon® Scalable Processors / Intel® Xeon® Scalable Processors
SocketSingle Socket P, LGA3647
ChipsetIntel C621
 System Memory
Supported DIMM Quantity8 x 288-pin DDR4 DIMM slots
Supported TypeSix Channel memory technology
Support DDR4 2933/2666/2400/2133 RDIMM/LR DIMM, Intel® Optane™ DC Persistent Memory in memory mode (Cascade Lake only)
Voltage1.2V
 PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16SLOT6: PCIe3.0 x16, auto-switch to PCIe3.0 x8 when SLOT5 occupied
SLOT4: PCIe3.0 x16, auto-switch to PCIe3.0 x8 when SLOT3 occupied
PCIe x 8SLOT5: PCIe3.0 x8
SLOT3: PCIe3.0 x8
SLOT2: PCIe3.0 x8
PCIe x 4SLOT1: PCIe3.0 x4
 Other PCIe Expansion Connectors
M.2 slot1 M-key (PCIe x1 or SATA 6Gb/s), supports up to 2280
 SATA/SAS Storage
PCH Built-in StorageIntel C621 : 13 x SATA3 (including 1 SATA DOM ports and 2 M.2 ports)
 Ethernet
Interface1000 Mbps (1GbE)
Additional GbE Controller4 x RJ45 by Marvell 88E1543 for 4 ports GbE
 Server Management
BMC ControllerASPEED AST2500
IPMI Dedicated GLAN1 x Realtek RTL8211E for dedicated management GLAN
FeaturesWatch Dog
NMI
 Graphics
ControllerASPEED AST2500
VRAMDDR4 256MB
 Audio
AudioRealtek ALC1150
 Rear I/O
VGA Port1 (D-Sub)
Serial Port1
USB 3.2 Gen1 Port4
RJ454+1 RJ45 Gigabit Ethernet LAN port
Audio3
 Internal Connector/Headers
Power Connector1 (24-pin, ATX main power), 1 (8-pin, ATX 12V)
Auxiliary Panel Header1 (18-pin): includes chassis intrusion, location button & LED, front LAN LED
Buzzer1
Fan Header5
TPM Header1
IPMB Header1
USB 3.2 (Gen1) Header2
Type A USB 3.2 (Gen1) Port1
 LED Indicators
Standby PWR LED 5vsb1
Fan Fail LED5
 System BIOS
BIOS Type256MB AMI UEFI Legal BIOS
BIOS FeaturesPlug and Play (PnP)
ACPI 2.0 Compliance Wake Up Events
SMBIOS 2.8 Support
ASRock Rack Instant Flash
 Hardware Monitor
TemperatureCPU Temperature Sensing
System Temperature Sensing
FanCPU/Rear/Front Fan Tachometer
CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature)
CPU/Rear/Front Fan Multi-Speed Control
VoltageVoltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, 1.05V_PCH, +BAT, 3VSB, 5VSB
 Supported OS
OSMicrosoft® Windows:
Windows® 10 (64 bit)
Server 2012 R2 (64 bit)
Server 2016 (64 bit)

Linux:
CentOS 6.8 (64 bit) / 7. 2 (64 bit)
SUSE Enterprise Linux Server 11 SP4 (64 bit) /12 SP1 (64 bit)
FreeBSD 11 (64 bit)
Fedora Core 24 (64 bit)
Ubuntu 16.04/15.10 (64 bit)
RedHat Enterprise Linux Server 6.8 (64 bit) / 7.2 (64 bit)

Virtual:
VMWare® ESXi 6.0
 Environment
TemperatureOperation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
HumidityNon operation humidity: 20% ~ 90% ( Non condensing)