GB300-X8

Single NVIDIA Grace™ CPU Superchip 72-Core + NVIDIA Blackwell Ultra GPU, 748GB Total Memory (496GB LPDDR5X + 252GB HBM3e), 2 x 400G QSFP112, 3 x PCIe 5.0 Slots

Featured Highlights
	Single NVIDIA Grace™ CPU Superchip with 72 Arm® Neoverse V2 cores + NVIDIA Blackwell Ultra GPU (1,400W total shared TDP)
	NVIDIA MGX Modular Architecture (no discrete chipset — PCIe / NVLink / memory controllers fully integrated in the Grace™ CPU Superchip)
	748GB Total Memory: 496GB LPDDR5X (4 x 128GB SOCAMM modules) + 252GB HBM3e
	Up to 3 x PCIe 5.0 Expansion Slots with support for 1 x Double-Wide GPU card (TDP up to 600W)
	2 x 400G QSFP112 Ports (NVIDIA ConnectX-8 superNICs) + 1 x RJ45 10GbE
	4 x NVMe M.2 Storage: 2 x PCIe 5.0 x4 + 2 x PCIe 6.0 x4
	MGX BMC Management Module with dedicated out-of-band management port
	Closed Loop Liquid Cooling with 1600W 80+ Platinum PSU
	Tower Workstation Chassis: 9.67"W (245.7mm) x 20.83"H (529mm) x 22.46"D (570.4mm)
	OS Support: Windows, Linux, FreeBSD
	Applications: Edge AI Computing, AI Inference, Nvidia Cuda, OpenAI ChatGPT, Microsoft Copilot, Google Gemini, Meta Llama, etc.

SKU: GB300-X8

Specifications
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Product specifications

Processor • 1 x NVIDIA Grace™ CPU Superchip with 72 Arm® Neoverse V2 cores • 1 x NVIDIA Blackwell Ultra GPU (1,400W total shared TDP) Chipset • NVIDIA MGX Modular Architecture (no discrete chipset — PCIe / NVLink / memory controllers fully integrated in the Grace™ CPU Superchip)
Memory • 496GB LPDDR5X (4 x 128GB SOCAMM LPDDR5X modules) + 252GB HBM3e (748GB total) GPU • Supports max 1 x Double-Wide GPU card with TDP up to 600W (via Double-Wide PCIe 5.0 x16 slot)
Storage • 2 x M.2 2280 PCIe 5.0 x4 NVMe ports (from NVIDIA Grace CPU Superchip) • 2 x M.2 2280 PCIe 6.0 x4 NVMe ports (from NVIDIA ConnectX-8 superNICs) Network • 2 x 400G QSFP112 Ports (NVIDIA ConnectX-8 superNICs) • 1 x RJ45 10GbE (Marvell AQC113) • 1 x 1000Base-T dedicated out-of-band management port (connected to BMC)
Expansion Slot • 1 x Double-Wide PCIe 5.0 x16 slot (for display adapter graphics card) • 2 x Single-Wide PCIe 5.0 x16 slots w/ x8 signals • 1 x M.2 2230 PCIe 2.0 x1 (for WiFi module) Front I/O • 4 x USB 3.1 Type A ports • 1 x Mini DP port • 1 x 2-channel audio port • 1 x Micro USB COM port
Management • MGX BMC Management Module with BMC Chassis • Tower workstation chassis • Dimensions: 9.67"W (245.7mm) x 20.83"H (529mm) x 22.46"D (570.4mm)
OS Support • Windows 10/11 Pro, Windows Server, Linux, FreeBSD Power • 1600W 80+ Platinum PSU • Closed loop liquid cooling
Applications • Edge AI Computing, AI Inference, NVIDIA CUDA, OpenAI ChatGPT, Microsoft Copilot, Google Gemini, Meta Llama, etc. Environment • Operating Temperature: -5~-20 to +40~+60 C (Please contact product specialist for details) • Non operating temperature: -20 to 70 C • Vibration - Operating: 9.8 m/s2(1.0G) 5 to 500Hz • Vibration - Non operating: 49 m/s2(5.0G) 15 to 500Hz • Shock - Operating: 3,920 m/s2 (400G) 2ms • Shock - Non-Operating: 8,820 m/s2 (900G) 1ms • Operating Relative Humidity: 8% to 90% (non-condensing) • Non-operating Relative Humidity: 5% to 95% (non-condensing) • MTBF: 100,000 Hours • FCC, CE, RoHS Certified

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Product specifications

Processor • 1 x NVIDIA Grace™ CPU Superchip with 72 Arm® Neoverse V2 cores • 1 x NVIDIA Blackwell Ultra GPU (1,400W total shared TDP) Chipset • NVIDIA MGX Modular Architecture (no discrete chipset — PCIe / NVLink / memory controllers fully integrated in the Grace™ CPU Superchip)
Memory • 496GB LPDDR5X (4 x 128GB SOCAMM LPDDR5X modules) + 252GB HBM3e (748GB total) GPU • Supports max 1 x Double-Wide GPU card with TDP up to 600W (via Double-Wide PCIe 5.0 x16 slot)
Storage • 2 x M.2 2280 PCIe 5.0 x4 NVMe ports (from NVIDIA Grace CPU Superchip) • 2 x M.2 2280 PCIe 6.0 x4 NVMe ports (from NVIDIA ConnectX-8 superNICs) Network • 2 x 400G QSFP112 Ports (NVIDIA ConnectX-8 superNICs) • 1 x RJ45 10GbE (Marvell AQC113) • 1 x 1000Base-T dedicated out-of-band management port (connected to BMC)
Expansion Slot • 1 x Double-Wide PCIe 5.0 x16 slot (for display adapter graphics card) • 2 x Single-Wide PCIe 5.0 x16 slots w/ x8 signals • 1 x M.2 2230 PCIe 2.0 x1 (for WiFi module) Front I/O • 4 x USB 3.1 Type A ports • 1 x Mini DP port • 1 x 2-channel audio port • 1 x Micro USB COM port
Management • MGX BMC Management Module with BMC Chassis • Tower workstation chassis • Dimensions: 9.67"W (245.7mm) x 20.83"H (529mm) x 22.46"D (570.4mm)
OS Support • Windows 10/11 Pro, Windows Server, Linux, FreeBSD Power • 1600W 80+ Platinum PSU • Closed loop liquid cooling
Applications • Edge AI Computing, AI Inference, NVIDIA CUDA, OpenAI ChatGPT, Microsoft Copilot, Google Gemini, Meta Llama, etc. Environment • Operating Temperature: -5~-20 to +40~+60 C (Please contact product specialist for details) • Non operating temperature: -20 to 70 C • Vibration - Operating: 9.8 m/s2(1.0G) 5 to 500Hz • Vibration - Non operating: 49 m/s2(5.0G) 15 to 500Hz • Shock - Operating: 3,920 m/s2 (400G) 2ms • Shock - Non-Operating: 8,820 m/s2 (900G) 1ms • Operating Relative Humidity: 8% to 90% (non-condensing) • Non-operating Relative Humidity: 5% to 95% (non-condensing) • MTBF: 100,000 Hours • FCC, CE, RoHS Certified

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