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ProductNVIDIA RTX A4000Samsung PM9A3 3.84TB U.2 NVMeNVIDIA ConnectX-7 400GbE/NDR adapterNVIDIA ConnectX-6 Dx 100GbE dual-port
TypeStandalone componentStandalone componentStandalone componentStandalone component
PriceList $1,000Compare pricesCompare pricesCompare prices
ManufacturerNVIDIASamsungNVIDIANVIDIA
Offers6 marketplaces6 marketplaces6 marketplaces6 marketplaces
Spec 1Memory: 16 GB GDDR6 ECCCapacity: 3.84 TBPorts: 1× OSFPPorts: 2× QSFP56
Spec 2Interface: PCIe 4.0 x16Interface: PCIe 4.0 x4 NVMeSpeed: 400 Gb/sSpeed: 100 Gb/s
Spec 3Power: 140 WForm: U.2 2.5 inInterface: PCIe 5.0 x16Interface: PCIe 4.0 x16
Power140 W, 1× 6-pinUp to ~13.5 W~25 W~19 W
HostPCIe x16 slotU.2 bay or adapter requiredPCIe 5.0 x16 server slot; optics sold separatelyPCIe 4.0 x16 slot
Warranty3 years (via partner)Varies; OEM drives often seller warrantyPer seller/partnerPer seller/partner