GPU ARS-121L-DNR / 1U

Key Applications

Two nodes in a 1U form factor. Each node supports the following:

High density 1U 2-node system with NVIDIA Grace™ CPU Superchip 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
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	Slot Count: Onboard Memory Max Memory: Up to 480GB ECC
On-Board Devices (per Node)
Chipset	NVIDIA C2
Input / Output (per Node)
LAN	1 RJ45 1GbE (Dedicated IPMI port)
USB	2 USB port(s) (2 rear)
Video	1 Mini DisplayPort(s)
System BIOS
BIOS Type	AMI 32MB SPI Flash EEPROM
PC Health Monitoring
CPU	Monitors for CPU Cores, Chipset Voltages, Memory
FAN	Fans with tachometer monitoring Pulse Width Modulated (PWM) fan connectors Status monitor for speed control
Temperature	Monitoring for CPU and chassis environment Thermal Control for fan connectors

Chassis
Form Factor	1U Rackmount
Model	CSE-GP102TS-R000NDFP
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)
Drive Bays / Storage (per Node)
Hot-swap	4x E1.S hot-swap NVMe drive slots (For further information on the maximum number of E1.S drives available and the use of BF3 as a storage controller please contact your Supermicro Sales Representative.)
M.2	2 M.2 NVMe View M.2 Options
System Cooling
Fans	9 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)
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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