Product Features:
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| Physical Status | |
| Form Factor | Deep Micro-ATX |
| Dimensions | 9.6" x 10.5" |
| Processor System | |
| CPU | Supports Ampere Altra Max/Ampere Altra processors |
| Socket | Single Socket (LGA 4926) |
| Chipset | System on Chip |
| System Memory | |
| Supported DIMM Quantity | 8 DIMM slots (1DPC) |
| Supported Type | Supports DDR4 288-pin RDIMM, LRDIMM |
| Max. Capacity per DIMM | 256GB |
| Max. DIMM Frequency | 3200 MHz |
| Voltage | 1.2V |
| PCIe Expansion Slots (SLOT7 close to CPU) | |
| PCIe x 16 | SLOT7: PCIe4.0 x16* SLOT6: PCIe4.0 x16* SLOT5: PCIe4.0 x16 SLOT4: PCIe4.0 x16** *Supports PCIe4.0 x8 when using Ampere Altra processors **SLOT4 do not support full-length card |
| Other PCIe Expansion Connectors | |
| M.2 slot | 2 M-key (PCIe4.0 x4); support 2280/2230 form factor |
| Others | 4 SlimSAS (PCIe4.0 x8) 2 OCuLink (PCIe4.0 x4) |
| Ethernet | |
| Additional GbE Controller | Intel® X550: 2 RJ45 (10GbE) Intel® i210: 1 RJ45 (1GbE) |
| Server Management | |
| BMC Controller | ASPEED AST2500 |
| IPMI Dedicated GLAN | 1 Realtek RTL8211E for dedicated management GLAN |
| Graphics | |
| Controller | ASPEED AST2500 |
| VRAM | DDR4 512MB |
| Rear I/O | |
| UID Button/LED | 1 UID button w/ LED |
| VGA Port | 1 DB15 (VGA) |
| USB 3.2 Gen1 Port | 4 Type-A (USB3.2 Gen1) |
| RJ45 | 2 RJ45 (10GbE) 1 RJ45 (1GbE) 1 dedicated IPMI |
| Internal Connector/Headers | |
| Power Connector | 1 (4-pin, ATX PSU signal) w/ ATX 24-pin adapter cable, 3 (8-pin, ATX 12V) support 12V DC-in |
| 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 (4-pin) |
| Fan Header | 5 (6-pin) |
| Thermal Sensor Header | 1 |
| TPM Header | 1 (13-pin, SPI) |
| SMBus header | 1 |
| PMBus header | 1 |
| IPMB Header | 1 |
| Clear CMOS | 1 (contact pads) |
| Front Lan LED Connector | 1 (LAN3 LED) |
| USB 3.2 (Gen1) Header | 1 (19-pin, 2 USB3.2 Gen1) |
| LED Indicators | |
| Standby PWR LED 5vsb | 1 (5VSB) |
| Fan Fail LED | 5 |
| BMC heartbeat LED | 1 |
| System BIOS | |
| BIOS Type | AMI UEFI BIOS; 256 Mb (32MB) SPI Flash ROM |
| BIOS Features | ASRock Rack Instant Flash, ACPI 6.2, SMBIOS 3.4.0 and above, Plug and Play(PnP) |
| Hardware Monitor | |
| Temperature | SOC, MB Temperature sensing |
| Fan | Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) Fan Multi-Speed Control |
| Voltage | 12V, 5V, 3V3, 5VSB, 0V8_VDDC_SOC, BAT, 0V75_PCP_CPU, 1V8_PCP, 1V2_VDDQ0123, 1V2_VDDQ4567, 0V6_VTT0123, 0V6_VTT4567, 3V3_SOC, 1V8_VDDH, 1V5_VDDH, 0V85_VDDC_RCA |
| Supported OS | |
| OS | RHEL 8.5 aarch64 RHEL 9.2 aarch64 CentOS-Stream 8 aarch64 CentOS-Stream 9 aarch64 |
| Environment | |
| Temperature | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |
| Humidity | Non operation humidity: 20% ~ 90% ( Non condensing) |
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