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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090NVIDIA GeForce RTX 5060 Ti 16GBNVIDIA ConnectX-7 400GbE/NDR adapter
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIANVIDIA (partner boards)NVIDIA
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: 16 GB GDDR7Ports: 1× OSFP
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Architecture: BlackwellSpeed: 400 Gb/s
Spec 3Storage: Up to 4 TB NVMeTBP: 450 WInterface: PCIe 5.0 x8Interface: PCIe 5.0 x16
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommended~180 W board power~25 W
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockATX desktopPCIe 5.0 x16 server slot; optics sold separately
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used unitsPer board partnerPer seller/partner