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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090Corsair HX1500i 1500 W ATX PSUSamsung 990 PRO 4TB NVMe
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIACorsairSamsung
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 GDDR6XOutput: 1500 WCapacity: 4 TB
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Efficiency: 80 PLUS PlatinumInterface: PCIe 4.0 x4 M.2
Spec 3Storage: Up to 4 TB NVMeTBP: 450 WForm: ATX:
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommended1500 W—
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockWorkstations with 1–2 high-power GPUs; check connector revisionM.2 slot
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used units10 years (Corsair)5 years (Samsung)