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HomeCatalogASRock 1U2FH-4L/C622 — Full Technical Specifications

Technical specifications

ASRock 1U2FH-4L/C622 — Full Technical Specifications

Official datasheet

Original spec sheet © Vendor. Hosted by hardwaresys for buyer reference. Specifications subject to vendor’s published documentation.

Full Specifications

Form Factor1U Rackmount
Dimensions625 mm X 430 mm X 43.4 mm
Support MotherboardEP2C622D16NM
ButtonsUID, PWR BTN, Reset BTN, NMI BTN
LEDsLAN1/2, SYS, HDD Activity, PWR, UID
I/O Ports2 Type-A (USB3.2 Gen1)
Front Side Drive Bay4 hot-swap 3.5" SATA drive bays; 2 fixed 2.5" SATA drive bays
Front Side Backplane4-port SATA passive backplane
Internal Side1 M.2 (PCIe3.0 x4 or SATA 6Gb/s), supports 2280/2260/2242/2230 form factor [PCH]
Type1+1 Redundant PSU
Output Watts750W
Efficiency80-PLUS Platinum
Fan6 PWM hot-swap 40 x 56 mm fans
CPUSupports 2nd Gen. Intel® Xeon® Scalable Processors / Intel® Xeon® Scalable Processors
SocketDual Socket P (LGA3647)
ChipsetIntel® C622
Supported DIMM Quantity16 x 288-pin DDR4 DIMM slots
Supported Type6+6 Channel memory technology; Supports DDR4 2933/2666/2400/2133 RDIMM/LRDIMM; Intel® Optane™ DC Persistent Memory in memory mode (Cascade Lake only)
Max. Capacity per DIMMRDIMM: 32GB, 16GB, 8GB, 4GB; LRDIMM: 64GB, 32GB
Voltage1.2V
PCIe x 162 FH PCIe3.0 x16
Storage Mezzanine1 OCP 2.0 connector A2 and B2 (PCIe3.0 x16) [CPU0] for storage support proprietary card (M3008/M3008S/M3108)
OCP slot1 OCP 2.0 connector A1, B1, and C1 (PCIe3.0 x16 or KR x4) for OCP LAN support Type1
BMC ControllerASPEED AST2500
Dedicated IPMI LAN1 x Realtek RTL8211E for dedicated management GLAN
FeaturesWatch Dog; NMI
ControllerASPEED AST2500
VRAMDDR4 16MB
Video Port1 DB15 (VGA)
USB 3.2 Gen1 Port2 Type-A (USB3.2 Gen1)
RJ451x RJ45 Gigabit Ethernet LAN port; LAN Ports with LED (ACT/LINK LED and SPEED LED), dedicate for IPMI
BIOS Type128Mb AMI UEFI Legal BIOS
BIOS FeaturesPlug and Play (PnP); ACPI 2.0 Compliance Wake Up Events; SMBIOS 2.8 Support; ASRock Rack Instant Flash
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
OSOS Microsoft® Windows:; Server 2012 R2 (64 bit); Server 2016 (64 bit); Linux:; CentOS 6.8 (64 bit) / 7. 2 (64 bit) (only supports AHCI mode); 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 6.5; * Please refer to our website for the latest OS support list.
TemperatureOperating temperature: 10°C ~ 35°C / Non-operating temperature: -40°C ~ 70°C
HumidityNon-operating humidity: 20% ~ 90% (non-condensing)

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