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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090Crucial T705 4TB PCIe 5.0 NVMeDDR5 96GB (2×48GB) desktop kit
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIACrucialVarious (Corsair, G.Skill, Crucial)
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 GDDR6XCapacity: 4 TBCapacity: 96 GB (2×48 GB)
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Interface: PCIe 5.0 x4 M.2Type: DDR5 non-ECC UDIMM
Spec 3Storage: Up to 4 TB NVMeTBP: 450 W: :
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommended——
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockPCIe 5.0 M.2 slotConsumer DDR5 boards
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used units5 years (Crucial)Varies