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647581-B21 — HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S)

HPE · SFP TRANSCEIVER
PRODUCT OVERVIEW

647581-B21: HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S).

HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S). Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number647581-B21
ManufacturerHPE
Interface10GbE
Capacity10GB
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COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN 647581-B21 MFR HPE HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.
KEY FEATURES
•
10GbE Interface
•
10GB Capacity
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
SUBSTITUTES & CROSS-REFERENCES 3
649869-001CompatiblePARTNER
HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S)
compatible
647579-001CompatiblePARTNER
HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S)
compatible
684210-B21CompatiblePARTNER
HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S) FIO
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
647579-001SUBSTITUTE
HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S)
HPE
649869-001SUBSTITUTE
HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S)
HPE
684210-B21SUBSTITUTE
HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S)
HPE
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FREQUENTLY ASKED QUESTIONS
What is 647581-B21?
647581-B21 is a HP NIC 530FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 Ethernet FlexibleLOM (Broadcom BCM57810S) manufactured by HPE.
What parts can replace 647581-B21?
There are 3 known substitutes for 647581-B21: 649869-001, 647579-001, 684210-B21. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.