ARS-121L-DNR

Starting at $17,088.99

High density 1U 2-node GPU system with Integrated NVIDIA® H100 GPU (1 per Node)
NVIDIA Grace™ CPU Superchip (144-core per node)
NVLink® Chip-2-Chip (C2C) high-bandwidth, low-latency interconnect between CPU and CPU at 900GB/s
Up to 480GB LPDDR5X onboard memory
2x PCIe 5.0 x16 slots per node supporting NVIDIA BlueField®-3 or ConnectX®-7
Up to 4x Hot-swap E1.S drives and 2x M.2 NVMe drives per node
7 Hot-Swap Heavy Duty Fans with Optimal Fan Speed Control

Product SKUs
ARS-121L-DNR (Silver)

Motherboard
Super G1SMH

Processor (per Node)
CPU	Single C2 NVIDIA Grace™ CPU Superchip
Note	Supports up to 500W TDP CPUs (Air Cooled)

GPU (per Node)
Max GPU Count	Up to 1 double-width or 1 single-width GPU(s)
GPU-GPU Interconnect	PCIe

System Memory (per Node)
Memory	Up to 480GB: Onboard LPDDR5X

On-Board Devices (per Node)
Chipset	System on Chip
Network Connectivity	1x 1GbE BaseT with NVIDIA ConnectX®-7 or Bluefield®-3 DPU

Input / Output (per Node)
LAN	1 RJ45 1GbE (Dedicated IPMI port)

System BIOS
BIOS Type	AMI 64MB SPI Flash EEPROM

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	1.75″ (44mm)
Width	17.33″ (440mm)
Depth	37″ (940mm)
Package	9.5″ (H) x 48″ (W) x 28″ (D)
Weight	Net Weight: 48.5 lbs (22 kg) Gross Weight: 65.5 lbs (29.7 kg)
Available Color	Silver

Expansion Slots (per Node)
PCI-Express (PCIe)	2 PCIe 5.0 x16 FHFL slot(s)

System Cooling
Fans	7 Removable heavy-duty 4CM Fan(s)

Power Supply
2x 2700W Redundant Titanium Level power supplies
Dimension(W x H x L)	73.5 x 40 x 185 mm
AC Input	2700W: 200-240Vac / 50-60Hz 2700W: 240-240Vdc / 50-60Hz (for CQC only)
+12V	Max: 225A / Min: 0A (200Vac-240Vac)Max: 225A / Min: 0A (240Vdc-240Vdc)
12V SB	Max: 4A / 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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