Workstations · NVIDIA

NVIDIA DGX Spark GB10 128GB 4TB

NVIDIA DGX Spark GB10 128GB 4TB is a AI workstation desktop from NVIDIA built on NVIDIA GB10 Grace Blackwell with 128GB of memory.

The NVIDIA DGX Spark GB10 128GB 4TB is a AI workstation desktop from NVIDIA powered by NVIDIA GB10 Grace Blackwell with 128GB of memory and 4TB of storage. It is aimed at local AI development and large model inference and gives buyers a ready made system instead of a bare board or parts list.

Specifications

Name	NVIDIA DGX Spark GB10 128GB 4TB
Brand	NVIDIA
Category	Workstations
Type	AI workstation desktop
Memory / capacity	128 GB
Storage	4 TB
Cores	20
AI performance	1000 TOPS
Power (TDP)	140 W
Key spec	Processor: NVIDIA GB10 Grace Blackwell
Key spec	Memory: 128GB
Key spec	Storage: 4TB SSD
Key spec	AI performance: 1000 TOPS
Key spec	GB10 superchip
Key spec	128GB unified memory
Key spec	ConnectX 7
Key spec	DGX OS
Best for	local AI development and large model inference
Specs source	NVIDIA product page
Last verified	2026-11-07