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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090NVIDIA Jetson AGX Thor Developer KitSamsung 990 PRO 4TB NVMe
TypeComplete systemStandalone componentComplete systemStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIANVIDIASamsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: 24 GB GDDR6XMemory: 128 GB LPDDR5XCapacity: 4 TB
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Architecture: Blackwell GPUInterface: PCIe 4.0 x4 M.2
Spec 3Storage: Up to 4 TB NVMeTBP: 450 WUse: Humanoid robotics / edge:
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommendedUp to ~130 W—
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockStandaloneM.2 slot
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used unitsPer NVIDIA5 years (Samsung)