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Mellanox HCA DDR

InfiniHost III 4X InfiniBand Host Channel Adapter (HCA) cards connect to the host system through a PCI Express interface. Double data rate (DDR) version supports 20Gb/s InfiniBand connections. InfiniHost III Lx and Ex HCA cards deliver the most cost effective 10 or 20Gb/s solution available and feature remote direct memory access (RDMA), hardware transport, and advanced per queue pair (QP) QoS services.

	Mellanox Infinihost III Ex MHGA28-1TC 4X DDR HCA PCI-e x8 128MB	Mellanox Infinihost III Ex MHGA28-XTC 4X DDR HCA PCI-e x8 Memory Free	Mellanox ConnectX MHGH18-XTC 4X DDR HCA PCI-e 2.0 x8
InfiniBand Ports	Dual 20Gb/s 4X InfiniBand Port	Dual 20Gb/s 4X InfiniBand Port	Single 20Gb/s 4X InfiniBand Port
Host Bus	PCI-e x8	PCI-e x8	PCI-e 2.0 x8
Memory	128MB	mem-free	Mem-free
Power	10W	10.3W	11W
Connector type	CX4	CX4	CX4
Pricing starts at	€ 519.00	€ 475.00	€ 339.00

	Mellanox ConnectX MHGH19-XTC 4X DDR HCA PCI-e 2.0 x8	Mellanox ConnectX MHGH28-XTC 4X DDR HCA PCI-e 2.0 x8	Mellanox ConnectX IB MHGH29-XTC DDR HCA PCI-e Gen2 x8 Memory Free
InfiniBand Ports	Single 20Gb/s 4X InfiniBand Port	Dual 20Gb/s 4X InfiniBand Port	Dual 20Gb/s 4X InfiniBand Port
Host Bus	PCI-e 2.0 x8	PCI-e 2.0 x8	PCI-e 2.0 x8
Memory	Mem-free	Mem-free	Mem-free
Power	11.6W	11W	10W
Connector type	CX4	CX4	CX4
Pricing starts at	€ 339.00	€ 519.00	€ 599.00

	Mellanox Infinihost III Lx MHGS18-XTC 4X DDR HCA PCI-e x8 Memory Free	MELLANOX MHRH19-XTC DDR HCA PCI-e	MELLANOX MHRH29-XTC DDR HCA PCI-e
InfiniBand Ports	single 20gb/s	Single 20Gb/s 4X InfiniBand Port	Dual 20Gb/s 4X InfiniBand Port
Host Bus	PCI-e x8	PCI-e 2.0 x8	PCI-e 2.0 x8
Memory	mem free	Mem-Free	Mem-Free
Power	4W	12W	13W
Connector type	CX4	QSFP	QSFP
Pricing starts at	€ 395.00	€ 349.00	€ 559.00