ARS-221GL-NR

High density 2U GPU system with up to 4 NVIDIA® H100 PCIe GPUs
Highest GPU communication using NVIDIA® NVLINK™
PCIe-based H100 NVL with NVLink Support
High density 2U GPU system with up to 4 NVIDIA® H100 PCIe GPUs
Highest GPU communication using NVIDIA® NVLINK™
PCIe-based H100 NVL with NVLink Support
Energy-Efficient NVIDIA Grace™ CPU Superchip with 144 Cores
480GB or 240GB LPDDR5X onboard memory option for minimum latency and maximum power efficiency
7 PCIe 5.0 x16 FHFL Slots
NVIDIA BlueField-3 Data Processing Unit Support for the most demanding accelerated computing workloads.
E1.S NVMe Storage Support

Product SKUs
ARS-221GL-NR (Black front & silver body)

Motherboard
Super G1SMH

Processor
CPU	Dual C2 NVIDIA Grace™ CPU Superchip
Core Count	Up to 144C/288T
Note	Supports up to 500W TDP CPUs (Air Cooled)

GPU
Max GPU Count	Up to 4 double-width GPU(s)
Supported GPU	NVIDIA PCIe: H100 NVL,H100,L40SView Complete List
CPU-GPU Interconnect	PCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU Interconnect	NVIDIA® NVLink® Bridge (optional)

System Memory
Memory	Up to 480GB: Onboard LPDDR5X DRAM Memory Type: 4800MHz ECC DDR5 DRAM (LPDDR5X)
Memory Voltage	1.1 V
Error Detection	ECC

On-Board Devices
Chipset	System on Chip
Network Connectivity	1x 10GbE BaseT with NVIDIA ConnectX®-7 or Bluefield®-3 DPU
IPMI	Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support

Input / Output
Video	1 VGA port(s)

System BIOS
BIOS Type	AMI 32MB SPI Flash EEPROM

Management
Software	OOB Management Package (SFT-OOB-LIC )Redfish APIIPMI 2.0SSMIntel® Node ManagerSPMKVM with dedicated LANSUMNMIWatch DogSuperDoctor® 5
Power Configurations	ACPI Power ManagementPower-on mode for AC power recovery

PC Health Monitoring
CPU	8+4 Phase-switching voltage regulatorMonitors for CPU Cores, Chipset Voltages, Memory
FAN	Fans with tachometer monitoringPulse Width Modulated (PWM) fan connectorsStatus monitor for speed control
Temperature	Monitoring for CPU and chassis environmentThermal Control for fan connectors

Dimensions and Weight
Height	3.46″ (88mm)
Width	17.25″ (438.4mm)
Depth	35.43″ (900mm)
Package	11″ (H) x 22.5″ (W) x 45.5″ (D)
Weight	Net Weight: 67.5 lbs (30.6 kg) Gross Weight: 86.5 lbs (39.2 kg)
Available Color	Black front & silver body

Front Panel
Buttons	Power On/Off buttonSystem Reset button
LEDs	Hard drive activity LEDNetwork activity LEDsPower status LEDSystem Overheat & Power Fail LED

Expansion Slots
PCI-Express (PCIe)	7 PCIe 5.0 x16 FHFL slot(s)

Drive Bays / Storage
Hot-swap	8x E1.S hot-swap NVMe drive slots

System Cooling
Fans	6 heavy duty fans with optimal fan speed control

Power Supply
2000W Redundant Titanium Level power supplies
Dimension(W x H x L)	73.5 x 40 x 185 mm
AC Input	1000W: 100-127Vac / 50-60Hz 1800W: 200-220Vac / 50-60Hz 1980W: 220-230Vac / 50-60Hz 2000W: 220-240Vac / 50-60Hz (for UL only)2000W: 230-240Vac / 50-60Hz 2000W: 230-240Vdc / 50-60Hz (for CQC only)
+12V	Max: 83A / Min: 0A (100Vac-127Vac)Max: 150A / Min: 0A (200Vac-220Vac)Max: 165A / Min: 0A (220Vac-230Vac)Max: 166A / Min: 0A (230Vac-240Vac)
12V SB	Max: 3.5A / Min: 0A
Output Type	Backplanes (gold finger)
Certification	Titanium Level [ Test Report ]

Operating Environment
Environmental Spec.	Operating Temperature: 10°C ~ 35°C (50°F ~ 95°F) Non-operating Temperature: -40°C to 60°C (-40°F to 140°F) Operating Relative Humidity: 8% to 90% (non-condensing) Non-operating Relative Humidity: 5% to 95% (non-condensing)

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