Product SKUs   AS -1023US-TR4 A+ Server 1023US-TR4   Motherboard   H11DSU-iN   Processor/Chipset   CPU Dual AMD EPYC™ 7001/7002* series Processors (* Board revision 2.x required) Socket SP3 Supports CPU cTDP up to 280W** Cores Up to 32 Cores (Board revision 1.x + 7001 Processors) Up to 64 Cores (Board revision 2.x + 7002 Processors) Chipset System on Chip (SoC) Note ** Certain CPUs with high TDP higher than 225W may be supported only under specific conditions. Please contact Supermicro Technical Support for additional information about specialized system optimization   System Memory   Memory Capacity 32 DIMM slots Supports up to 4TB Registered ECC DDR4 2666MHz SDRAM (7001 Processors) Supports up to 8TB Registered ECC DDR4 3200MHz SDRAM (Board revision 2.x required + 7002 Processors) 8-channel memory bus Memory Type DDR4 2666 MHz Registered ECC, 288-pin gold-plated DIMMs (7001 Processors) DDR4 3200 MHz Registered ECC, 288-pin gold-plated DIMMs (Board revision 2.x required + 7002 Processors) DIMM Sizes 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 256GB* (* Board revision 2.x required + 7002 Processors) Memory Voltage 1.2V Error Detection Corrects single-bit errors Detects double-bit errors (using ECC memory)   On-Board Devices   VGA ASPEED AST2500 BMC   Expansion Slots   1U 2 PCI-E x16 (FH/HL 9.5") slots 2 PCI-E x8 slots (1 LP, 1 internal proprietary LP slot) (Both CPUs need to be installed for full access to PCI-E slots and onboard controllers. See manual block diagram and AOC Support for details.)   Input / Output   SATA 4 SATA3 (6 Gbps) ports LAN Quad Gigabit LAN ports 1 RJ45 Dedicated IPMI LAN port USB 3 USB 3.0 ports (2 rear + 1 Type A) VGA 1 VGA port SAS 4 SAS3 ports support via optional Add-on Card NVMe 4 NVMe support with optional cables Others 1 COM port (rear) 2 SATA DOM power connector TPM 1.2 header   System BIOS   BIOS Type AMI 128Mb SPI Flash EEPROM BIOS Features Plug and Play (PnP) DMI 2.3 PCI 2.2 ACPI 5.1 USB Keyboard Support SMBIOS 3.1.1

Chassis   Form Factor 1U Model CSE-819UTS-R1K02P-T   Dimensions and Weight   Height 1.7" (43mm) Width 17.2" (437mm) Depth 29" (737mm) Package 7.8" (H) 23.66" (W) 37.13" (D) Weight Net Weight: 26 lbs (11.8 kg) Gross Weight: 41 lbs (18.6 kg)   Front Panel   Buttons Power On/Off button System Reset button LEDs Power LED Hard drive activity LED 2x Network activity LEDs System Overheat LED / Fan fail LED / UID LED   Drive Bays   Hot-swap Four 3.5" Hot-swap SATA drive bays   Backplane   HDD Backplane Supports 4 SATA3 or 4 NVMe or 4 SAS3 HDD   System Cooling   Fans 8 heavy-duty PWM fans with optimal fan speed control Air Shroud 2 Air Shroud   Power Supply 1000W Redundant Power Supplies with PMBus Total Output Power 800W/1000W Dimension (W x H x L) 73.5 x 40 x 203 mm Input 100-127Vac / 9.8 - 7A / 50-60Hz 200-240Vac / 7 - 5A / 50-60Hz 200-240Vdc / 7 - 5A (for CCC only) +12V Max: 66.7A / Min: 0A (100-127Vac) Max: 83A / Min: 0A (200-240Vac) Max: 83A / Min: 0A (200-240Vdc) 12Vsb Max: 2.1A / Min: 0A Output Type 25 Pairs Gold Finger Connector Certification Titanium Level [ Test Report ]   PC Health Monitoring   CPU Monitors CPU Core Voltages, +12V, +3.3V, +5V, +5V standby, 3.3V standby, VBAT CPU switching voltage regulator FAN Up to 8-fan status tachometer monitoring Up to eight 4-pin fan headers Status monitor for speed control Pulse Width Modulated (PWM) fan connectors Temperature Monitoring for CPU and chassis environment CPU Thermal Trip Support Thermal control for 8x Fan connectors I2C Temperature Sensing Logic LED CPU / System Overheat LED Other Features Chassis Intrusion Detection Chassis Intrusion Header   Operating Environment / Compliance   RoHS RoHS Compliant Environmental Spec. Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-operating Temperature: -40°C to 70°C (-40°F to 158°F) Operating Relative Humidity: 8% to 90% (non-condensing) Non-operating Relative Humidity: 5% to 95% (non-condensing)