Product comparison · 2 network cards

Origin Storage HPE 665249-B21 alternative Intel 82599 NIC PCIe vs Origin Storage Intel 82574L based NIC PCIe 1.1 x1 Single Port 1GbE RJ45

Key differences

Fiber optic connector
- HPE 665249-B21 alternative Intel 82599 NIC PCIe:SFP+
- Intel 82574L based NIC PCIe 1.1 x1 Single Port 1GbE RJ45:RJ-45
Fiber ports quantity
- HPE 665249-B21 alternative Intel 82599 NIC PCIe:2
- Intel 82574L based NIC PCIe 1.1 x1 Single Port 1GbE RJ45:1
PCI version
- HPE 665249-B21 alternative Intel 82599 NIC PCIe:2
- Intel 82574L based NIC PCIe 1.1 x1 Single Port 1GbE RJ45:1.1
Maximum data transfer rate
- HPE 665249-B21 alternative Intel 82599 NIC PCIe:10000 Mbit/s
- Intel 82574L based NIC PCIe 1.1 x1 Single Port 1GbE RJ45:1000 Mbit/s

Differences highlightedShow differences only

Comparison of 665249-B21-OS, PCIEX1-RJ-1-I82574L-OS
10 specifications	A Origin Storage HPE 665249-B21 alternative Intel 82599 NIC PCIe Model 665249-B21-OS View product	B Origin Storage Intel 82574L based NIC PCIe 1.1 x1 Single Port 1GbE RJ45 Model PCIEX1-RJ-1-I82574L-OS View product
Ports & interfaces3 differ
Fiber optic connectorDiffers	SFP+	RJ-45
Fiber ports quantityDiffers	2	1
PCI versionDiffers	2	1.1
Network1 differ
Maximum data transfer rateDiffers	10000 Mbit/s	1000 Mbit/s

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