The NVIDIA GB300 Grace™ Blackwell Ultra Superchip marks a new milestone in the AI landscape, combining groundbreaking advancements in networking with unmatched computational power and memory. With 288GB of HBM3e memory, 1.5x increase in AI FLOPS, and integration with NVIDIA Quantum-X800 InfiniBand and Spectrum™-X Ethernet, it delivers breakthrough performance for AI reasoning, agentic AI, and video inference applications.
The NVIDIA GB300 NVL72 brings enhanced compute and memory capabilities to the next generation of AI and accelerated computing with 72 interconnected GPUs acting as one gigantic GPU.
Accelerated by the NVIDIA GB300 Grace Blackwell Ultra Superchip, the NVIDIA GB300 NVL72 offered by QCT comprises 18 QuantaGrid D75U-1U servers. Each server is designed as a single HPM supporting 2 NVIDIA Grace™ CPUs and 4 NVIDIA Blackwell Ultra GPUs, utilizing SXM7 modules for flexibility and serviceability.
Additionally, the NVIDIA GB300 NVL72 uses NVIDIA NVLink™ and showcases energy-efficient liquid cooling. These innovations minimize one’s carbon footprint, optimize energy usage, and maximize compute density, all while enhancing GPU communication through high-bandwidth and low-latency integration. With such features, QCT servers accelerated by the NVIDIA Blackwell Ultra GPUs deliver exceptional performance for various AI applications.
Discover the power of QCT’s cutting-edge infrastructures accelerated by NVIDIA Blackwell Ultra GPU, NVIDIA Grace Blackwell Superchip, and the latest NVIDIA data center PCIe GPUs. These QuantaGrid systems not only support future accelerators and liquid cooling to meet diverse workload needs, but also feature flexible, modular designs to speed up development and reduce time–to–market.
The NVIDIA GB300 NVL72 brings enhanced compute and memory capabilities to the next generation of AI and accelerated computing with 72 interconnected NVIDIA Blackwell Ultra GPUs acting as one gigantic GPU.
Accelerated by the NVIDIA GB300 Grace Blackwell Ultra Superchip, the NVIDIA GB300 NVL72 offered by QCT comprises 18 QuantaGrid D75U-1U servers. Each server is designed as a single HPM supporting 2 NVIDIA Grace™ CPUs and 4 NVIDIA Blackwell Ultra GPUs, utilizing SXM7 modules for flexibility and serviceability.
This rack-level solution allows for seamless L11/ data center integration with our existing NVIDIA GB200 NVL72 infrastructure. Moreover, it delivers higher performance at the same power consumption as the NVIDIA GB200 NVL72, and uses efficient liquid cooling to save energy while maximizing compute density and floor space.
Platform | (2) NVIDIA GB300 Grace Blackwell Ultra Superchip | Processor GPU |
(1) NVIDIA Grace™ CPU (2) NVIDIA Blackwell Ultra GPUs |
Memory |
CPU: Up to 512GB LPDDR5X per CPU GPU: Up to 288GB HBM3e embedded per GPU |
Storage | (4) E1.S 15mm PCIe SSDs, (8) slots available | Onboard Storage | (1) PCIe M.2 22110/2280 SSDs | Networking | (1) NVIDIA® BlueField®-3 B3240 dual port 400G DPU (4) NVIDIA® ConnectX®-8 800Gb OSFP ports (1) FHHL PCIe 5.0 x16 slot |
Power | 48-54V DC bus bar | Dimensions | (W) 438 x (H) 43.6 x (D) 766mm |
The NVIDIA GB200 NVL72 is a powerhouse that connects 36 NVIDIA Grace™ CPUs and 72 Blackwell GPUs via the NVIDIA NVLink™-C2C interconnect. Functioning as a single, colossal GPU, this liquid-cooled, rack-scale system is designed to navigate the complexities of trillion-parameter AI models with unprecedented ease.
Platform | (2) NVIDIA GB200 Grace Blackwell Superchip | Processor | (2) NVIDIA Grace™ CPUs | GPU | (4) NVIDIA Blackwell GPUs | Memory | CPU: Up to 480GB LPDDRX embedded per CPU GPU: Up to 186GB HBM3e embedded per GPU |
Storage | (8) hot-swappable E1.S 15mm PCIe SSDs | Onboard Storage | (1) PCIe M.2 22110/2280 SSDs | Networking | (2) NVIDIA® BlueField®-3 B3240 dual port 400G DPUs (4) NVIDIA ConnectX®-7 400Gb OSFP ports |
Cooling | CPU/GPU: Liquid cooling cold plate Peripheral: (8) 4056 dual rotor fans |
Power | 48-54V DC bus bar clip | Dimensions | (W) 438 x (H) 43.6 x (D) 766mm |
Platform | (2) NVIDIA GB200 Grace™ Blackwell Superchips | CPU | (2) NVIDIA Grace™ CPUs | GPU | (4) NVIDIA Blackwell GPUs | Memory | CPU: Up to 480GB LPDDRX embedded per CPU GPU: Up to 186GB HBM3e embedded per GPU |
Storage | (8) E1.S 15mm PCIe SSDs | Onboard Storage | (1) PCIe M.2 22110/2280 | Networking | (2) NVIDIA® BlueField®-3 B3240 dual port 400G DPUs (4) NVIDIA ConnectX®-7 400Gb OSFP ports |
Cooling | CPU/GPU: Liquid cooling cold plate Peripheral: (6) 6056 dual rotor fans |
Power | 48-54V DC bus bar clip | Dimensions | (W) 438 x (H) 87 x (D) 766mm |
QCT systems based on the NVIDIA MGX™ architecture, such as the QuantaGrid S74G-2U, QuantaEdge EGX77GE-2U and new NVIDIA Grace™ Blackwell servers, allow different configurations of GPUs, CPUs and DPUs, shortening the time frame for building future compatible solutions. Based on the modular reference design, these configurations can not only support future accelerators, but also meet the requirements of diverse workloads, including those that incorporate liquid cooling, to shorten the development journey and reduce time to market.
Processor | NVIDIA GH200 Grace Hopper™ Superchip, 1000W TDP | Memory | CPU: Up to 480GB LPDDRX embedded GPU: 144GB HBM3e memory Coherent memory between CPU and GPU with NVIDIA NVLink™-C2C interconnect with a speed of 900GB/s |
Storage | (4) hot-swappable E1.S NVMe SSDs | Networking | (1) Dedicated 1GbE management port | Expansion Slot | (3) FHFL DW PCIe 5.0 x16 slots | Dimensions | (W) 438 x (H) 87.5 x (D) 900mm |
Processor | NVIDIA GH200 Grace Hopper™ Superchip, 1000W TDP | Storage | Internal Storage: (2) SATA/NVMe M.2 22110/2280 SSDs External Storage: (2) E1.S SSDs |
Expansion Slot | (3) FHFL PCIe 5.0 x16 slots | Dimensions | (W) 447.8 x (H) 86.8 x (D) 400mm |
The QuantaGrid D75E-4U is more than just an x86-based system built on the Intel® Xeon® platform. It adheres to the NVIDIA MGX™ architecture, offering a modular design that meets diverse AI applications and customer demands. This system is compatible with a full range of NVIDIA data center PCIe GPUs, including NVIDIA RTX PRO™ 6000 Blackwell Server Edition, NVIDIA H200 NVL, NVIDIA H100 NVL, NVIDIA L40S GPU, NVIDIA L4 GPU, NVIDIA A2 GPU, NVIDIA A10 GPU, and NVIDIA A16 GPU, enabling unparalleled flexibility and performance. The NVIDIA H200 NVL is particularly suited for organizations with data centers seeking low-power, air-cooled enterprise rack designs. It delivers versatile acceleration for AI and HPC workloads of all sizes, making it an ideal choice for enterprises prioritizing efficiency and scalability. With the QuantaGrid D75E-4U, customers can maximize computing power in compact spaces. The system supports flexible GPU configurations—1, 2, 4, or 8 GPUs—allowing companies to optimize their existing rack infrastructure and tailor performance to their specific requirements.
Processor | (2) Intel® Xeon® 6 processors, up to 350W TDP | Networking | (1) Dedicated 1GbE management port | Accelerator | Air cooling: NVIDIA RTX PRO™ 6000 Blackwell Server Edition, NVIDIA H200 NVL, NVIDIA H100 NVL, NVIDIA L40S GPU, NVIDIA L4 GPU, NVIDIA A2 GPU, NVIDIA A10 GPU, NVIDIA A16 GPU |
Memory | (32) DDR5 RDIMM up to 6,400 MHz, (16) MRDIMM up to 8,000 MHz | Storage | Air cooling - (4) DW GPUs: (12) hot-swappable E1.S SSDs Air cooling - (8) DW GPUs: (24) hot-swappable E1.S SSDs |
Expansion Slot | Air cooling-
(4) DW GPUs: (12) hot-swappable E1.S SSDs Air cooling - (8) DW GPUs: (24) hot-swappable E1.S SSDs |
Cooling | Air cooling (design reserved for liquid cooling) | Power | 3+1 2700W/3200W CRPS titanium PSUs | Dimensions | (W) 438 x (H) 176 x (D) 800mm |
Processor | (2) Intel® Xeon® 6 processors, up to 350W (8) NVIDIA B300 SXM7 | Networking | (8) OSFP ports
(8) Single-port NVIDIA ConnectX®-8 VPI (1) Dedicated 1GbE management port |
Storage | (8) hot-swappable E1.S SSDs (2) PCIe M.2 2280 SSDs |
Expansion Slot | (4) FHHL SW or (2) FHHL DW PCIe 5.0 x16 slots |
Dimensions | (W) 447 x (H) 441.75 x (D) 800mm |
Processor |
(2) Intel® Xeon® 6 processors, up to 350W (8) NVIDIA B300 SXM7 | Networking |
(8) OSFP ports serving
(8) single-port NVIDIA NVIDIA ConnectX®-8 VPI (1) Dedicated 1GbE management port |
Storage |
(8) hot-swappable E1.S SSDs (2) PCIe M.2 22110 SSDs |
Expansion Slot |
(4) FHHL SW or (2) FHHL DW PCIe 5.0 x16 slots |
Dimensions | (W) 447 x (H) 86.9 x (D) 950mm |
Processor | (2) AMD EPYC™ 9004/9005 Series processors, up to 500W (8) NVIDIA H200 SXM 8-GPU, 700W TDP | Networking | (1) Dedicated 1GbE management port | Storage | (18) hot-swappable 2.5" NVMe SSDs | Expansion Slot | (2) FHHL DW PCIe 5.0 x16 slots (8) HHHL SW PCIe 5.0 x16 slots |
Dimensions | (W) 447.8 x (H) 219.5 x (D) 950mm |
Processor | (2) 5th/4th Gen Intel® Xeon® Scalable processors, up to 350W (1) NVIDIA HGX™ H200 8-GPU baseboard, 700W TDP | Networking | (1) Dedicated 1GbE management port | Storage | Front (18) hot-swap 2.5" PCIe 5.0 NVMe SSDs | Expansion Slot | (1) FHHL SW PCIe 5.0 x16 slot (1) OCP NIC 3.0 SFF PCIe 5.0 x16 slot (10) OCP NIC 3.0 TSFF PCIe 5.0 x16 slots |
Dimensions | (W) 447.8 x (H) 307.85 x (D) 886mm |
Processor |
(2) 5th/4th Gen Intel® Xeon® Gen Scalable processors, up to 350W TDP (8) NVIDIA H200 SXM 8-GPU, 700W TDP | Networking | (1) Dedicated 1GbE management port | Storage | (18) hot-swappable 2.5" NVMe SSDs | Expansion Slot |
[D75F-7U]: (2) FHHL DW PCIe 5.0 x16 slots + (8) HHHL SW PCIe 5.0 x16 slots [D74F-7U]: (1) FHHL SW PCIe 5.0 x16 slot + (1) OCP 3.0 SFF slot + (10) OCP NIC 3.0 TSFF slots [D74H-7U]: (2) OCP 3.0 SFF slots + (10) OCP NIC 3.0 TSFF slots |
Dimensions |
[D75F-7U]: (W) 447.8 x (H) 307.85 x (D) 950mm [D74F-7U/D74H-7U]: (W) 447.8 x (H) 307.85 x (D) 886mm |
QCT has adopted a rich portfolio of NVIDIA cutting edge GPUs to accelerate some of the world’s most demanding workloads including Al, HPC and data analytics, pushing the boundaries of innovation from cloud to edge.
Processor | (2) 5th/4th Gen Intel® Xeon® Scalable processors, up to 350W TDP | Networking | (1) Dedicated 1GbE management port | Accelerator | NVIDIA H100 GPU, NVIDIA L40S GPU, NVIDIA L40 GPU, NVIDIA A16 GPU, NVIDIA A2 GPU | Storage | (10) hot-swappable 2.5" SATA/SAS/NVMe SSDs | Expansion Slot |
(1) OCP 3.0 PCIe 5.0 x16 slot (2) HHHL PCIe 5.0 x16 slots (1) HHHL PCIe 5.0 x8 slots |
Dimensions | (W) 438 x (H) 131.6 x (D) 760mm |
Processor | (2) Intel® Xeon® 6 processors, up to 330W/350W | Networking | (1) Dedicated 1GbE management port | Accelerator | NVIDIA H100 GPU, NVIDIA L40S GPU, NVIDIA L4 GPU | Storage |
SKU -#1 (12) hot-swappable 3.5" SATA/SAS or (12) hot-swappable 2.5 NVMe SSDs SKU -#2 (24) hot-swappable 2.5" NVMe/ SATA/ SAS SSDs |
Expansion Slot |
Option1 (4) FHHL PCIe 5.0 x8 slots+ (2) HHHL PCIe 5.0 x16 slots + (1)HHHL PCIe 5.0 x8 slots + (2) OCP 3.0 slots Option2 (4) FHHL PCIe 5.0 x8 slots + (2) HHHL PCIe 5.0 x16 slots + (1) HHHL PCIe 5.0 x8 slots + (2) OCP 3.0 slots [supports SW GPU] Option3 (3) FHFL PCIe 5.0 x16 slots + (2) HHHL PCIe 5.0 x16 slots + (1)HHHL PCIe 5.0 x8 slots + (2) OCP 3.0 slots [supports DW GPU] |
Dimensions | (W) 440 x (H) 87.5 x (D) 780mm |
Processor | (2) Intel® Xeon® 6 processors, up to 330W/350W | Networking | (1) Dedicated 1GbE management port | Accelerator | NVIDIA L4 GPU, NVIDIA A2 GPU | Storage |
SKU - #1 (12) hot-swappable 2.5" SSDs SKU - #2 (16) hot-swappable E1.S SSDs SKU - #3 (20) hot-swappable E3.S SSDs SKU - #4 (4) hot-swappable E3.S SSDs+ (8) E3.S CXL memory |
Expansion Slot |
Option 1 (3) HHHL PCIe 5.0 x16 slots + (2) OCP 3.0 slots Option 2 (2) FHHL PCIe 5.0 x16 slots + (2) OCP 3.0 slots |
Dimensions | (W) 440 x (H) 43.2 x (D) 780mm |
Processor | (1) Intel® Xeon® 6 processor, up to 350W TDP | Networking | (1) Dedicated 1GbE management port | Accelerator | NVIDIA L4 GPU, NVIDIA A2 GPU | Storage | (12) hot-swappable 2.5“ NVMe/SATA/SAS SSDs | Expansion Slot |
Option 1 (2) HHHL PCIe 5.0 x16 slots + (1) OCP 3.0 slot Option 2 (2) FHHL PCIe 5.0 x16 slots + (1) OCP 3.0 slot |
Dimensions | (W) 440 x (H) 43.2 x (D) 780mm |
Processor |
[S44NL-1U]: (1) AMD EPYC™ 9004/9005 Series processor, up to 500W TDP [D44N-1U]: (2) AMD EPYC™ 9004/9005 Series processors, up to 500W TDP | Networking | (1) Dedicated 1GbE management port | Accelerator | NVIDIA L4 GPU, NVIDIA A2 GPU | Storage |
SKU - #1 Front (12) hot-swappable 2.5" NVMe/SATA/SAS SSDs SKU - #2 Front (12) or (16) hot-swappable E1.S NVMe SSDs |
Expansion Slot |
Option 1 (2) FHHL PCIe 5.0 x16 slots (2) OCP 3.0 PCIe 5.0 x16 slots Option 2 (2) HHHL PCIe 5.0 x16 slots (2) OCP 3.0 PCIe 5.0 x16 slots Option 3 (3) HHHL PCIe 5.0 x16 slots (2) OCP 3.0 PCIe 5.0 x16 slots |
Dimensions | (W) 440x (H) 43.2 x (D) 780mm |
Processor | (1) Intel® Xeon® 6 processor | Networking | Flexible network options with (1) OCP 3.0 SFF slot and (3) PCIe slots per node | Accelerator | NVIDIA L40S GPU, NVIDIA L4 GPU, NVIDIA A2 GPU | Storage | (3) hot-swappable 2.5" NVMe SSDs | Expansion Slot |
Option 1
(1) FHFL SW PCIe 5.0 x16 (1) FHHL SW PCIe 5.0 x16 (1) FHFL SW PCIe 5.0 x8 (1) OCP 3.0 SFF PCIe 5.0 x16 Option 2 (1) FHFL DW PCIe 5.0 x16 (1) FHHL SW PCIe 5.0 x16 (1) OCP 3.0 SFF PCIe 5.0 x16 |
Dimensions | (W) 447.8 x (H) 86.3 x (D) 875mm |
Processor | (1) Intel® Xeon® 6 processor | Networking | Flexible network options with (1) OCP 3.0 SFF slot and (3) PCIe slots per node | Accelerator | NVIDIA L4 GPU, NVIDIA A2 GPU | Storage | (2) hot- swappable E1.S SSDs | Expansion Slot |
(1) HHHL SW PCIe 5.0 x16 (1) OCP 3.0 SFF PCIe 5.0 x16 |
Dimensions | (W) 447.8 x (H) 86.3 x (D) 875mm |
Processor | (1) Intel® Xeon® 6 processor, up to TDP 325W | Networking |
SKU - #1 (16) 25GbE SFP28 (LoM) SKU - #2 (24) 25GbE SFP28 (LoM & Intel Carter Flat) |
Accelerator | NVIDIA L4 GPU, NVIDIA A2 GPU | Storage | (2) SATA/NVMe M.2 22110/2280 SSDs | Expansion Slot |
SKU - #1 (1) FHHL PCIe 5.0 slot SKU - #2 (1) OCP 3.0 PCIe 5.0 slot for Intel Carter Flat |
Dimensions | (W) 447.8 x (H) 42.8 x (D) 300.65mm |
Processor | (1) 5th/4th Gen Intel® Xeon® Scalable processor, up to 250W TDP | Networking |
SKU - #1 (8) 25GbE w/ Sync-E, NCSI SKU - #2 (4) 25GbE and (8) 10GbE w/ Sync-E, NCSI |
Accelerator | NVIDIA L4 GPU, NVIDIA A2 GPU | Storage | (2) SATA/NVMe M.2 2280 SSDs | Expansion Slot | (1) FHHL PCIe 5.0 x16 slot | Dimensions | (W) 447.8 x (H) 42.8 x (D) 300.65mm (ear to rear wall) |
Processor | (1) 5th/4th Gen Intel® Xeon® Scalable processor, up to 250W TDP | Networking |
(4) 25GbE SFP28 ports (NCSI) (1) 1GbE RJ45 management port |
Accelerator | NVIDIA L4 GPU, NVIDIA A2 GPU | Storage |
SKU - #1 (2) SATA/NVMe M.2 2280 SSDs SKU - #2 (2) SATA/NVMe M.2 2280 SSDs (2) 2.5" U.2 SSDs |
Expansion Slot |
SKU - #1 (2) FH3/4L PCIe 5.0 x16 slots (1) FHHL PCIe 5.0 x16 slot SKU - #2 (2) FH3/4L PCIe 5.0 x16 slots |
Dimensions | (W) 447.8 x (H) 42.8 x (D) 400mm |
QCT Cutting-Edge Infrastructures
Accelerated by NVIDIA
Unleashing the Power of NVIDIA HGX™
for AI and HPC
QCT NVIDIA MGX™ Systems
Official Overview