NTS Elite NX-72GP-Liquid

High-performance systems optimized for NVIDIA Blackwell, including HGX B300 and HGX B200 architectures for advanced AI and HPC workloads.

• 2 x NVIDIA GB300 Grace™ Blackwell Ultra Superchip
• 4 x 279GB HBM3E GPU memory
• 2 x 480GB LPDDR5X CPU memory
• 8 x E1.S Gen5 NVMe drive bays
• 4 x NVIDIA ConnectX®-8 800Gb/s OSFP ports
• 1 x NVIDIA® BlueField®-3 DPU

Configure & Buy Features Specifications

       NTS Elite NX-72GP-Liquid

 

NVIDIA GB300 NVL72: Built for the Age of AI Reasoning

The NVIDIA GB300 NVL72 features a fully liquid-cooled, rack-scale design that unifies 72 NVIDIA Blackwell Ultra GPUs and 36 Arm-based NVIDIA Grace CPUs in a single platform optimized for test-time scaling inference. AI factories powered with the GB300 NVL72 using NVIDIA Quantum-X800 InfiniBand or Spectrum-X Ethernet paired with ConnectX-8 SuperNIC provide a 50x higher output for reasoning model inference compared to the NVIDIA Hopper platform.

NVIDIA GB300 NVL72 System

 Compute Tray

  • 2 x NVIDIA GB300 Grace Blackwell Ultra Superchip
  • 4 x 279GB HBM3E GPU memory
  • 2 x 480GB LPDDR5X CPU memory
  • 8 x E1.S Gen5 NVMe drive bays
  • 4 x NVIDIA ConnectX-8 SuperNIC 800Gb/s OSFP ports
  • 1 x NVIDIA BlueField-3 DPU
XN15-CB0-LA01 Compute Tray

System Comparison: NVIDIA GB300 NVL72 vs. GB200 NVL72

 GB300 NVL72GB200 NVL72
Configuration36 Grace CPUs, 72 Blackwell Ultra GPUs36 Grace CPUs, 72 Blackwell GPUs
FP4 Tensor Core1,440 PFLOPS | 1,100 PFLOPS (dense)1,440 PFLOPS | 720 PFLOPS (dense) 
FP8/FP6 Tensor Core720 PFLOPS720 PFLOPS
INT8 Tensor Core23 PFLOPS720 POPS
FP16/BF16 Tensor Core360 PFLOPS360 PFLOPS
TF32 Tensor Core180 PFLOPS180 PFLOPS
FP325,760 TFLOPS5,760 TFLOPS
FP64 / FP64 Tensor Core100 TFLOPS2,880 TFLOPS
NVLink Bandwidth130 TB/s130 TB/s
Fast MemoryUp to 37 TBUp to 31 TB
GPU Memory | BandwidthUp to 20 TB HBM3E | Up to 576 TB/sUp to 13.5 TB HBM3E | 576 TB/s
CPU Memory | BandwidthUp to 17 TB LPDDR5X | Up to 18.4 TB/sUp to 17 TB LPDDR5X | Up to 18.4 T
CPU Cores2,592 Arm Neoverse V2 cores,592 Arm Neoverse V2 cores

 

Rack Specs

Dimensions1,068L x 600W x 2,299H mm
GPU72 x NVIDIA Blackwell Ultra GPUs
CPU36 x NVIDIA Grace™ CPUs
Compute Tray18 x GIGABYTE XN15-CB0-LA01
NVLink Switch Tray9 x NVIDIA NVLink™ Switches
Management Switch2 x OOB management switches +
1 x Optional OS switch for rack-to-rack
connection
Power Shelf6 x 1U 33kW power shelves
Bus Bar1 x 54V DC 1400A Bus Bar
Cable Cartridge4 x NVIDIA NVLink™ cable cartridges
CDUCompatible with in-row or in-rack CDU

Specs

Form Factor1U Liquid-cooled server node
Superchip2 x NVIDIA GB300 Grace Blackwell Ultra Superchip
Storage8 x E1.S Gen5 NVMe drive bays
1 x M.2 (2280/22110; PCIe 5.0 x4)
Networking4 x NVIDIA ConnectX®-8 800Gb/s OSFP ports
1 x NVIDIA® BlueField®-3 DPU
1 x 1Gb/s LAN (Intel® I210-AT)
Front IO1 x USB 3.2 Gen1, 1 x Mini-DP,
1 x RJ45, 1 x MLAN
Rear IO4 x NVIDIA NVLink™ Switch connectors
OS SupportUbuntu 22.04.3 arm64
Red Hat Enterprise Linux Server 9.3 aarch64
SUSE Linux Enterprise Server 15 SP5 aarch64
System
Cooling
8 x 40x40x56mm fans
2 x Superchip cold plate loops
OPERATING SYSTEM
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