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PartsTable / NETWORK / 701531-001
701531-001 ✓ Verified by PartsTable
HP · NETWORK · 1GBE_NIC
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

HP FlexFabric 534FLR-SFP+ Network adapter. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
NETWORK→ 1GBE_NIC→ 701531-001
SPECIFICATIONS
Part Number701531-001
ManufacturerHP
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 701531-001 MFR HP HP FlexFabric 534FLR-SFP+ Network adapte
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
700751-B21Compatible
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S)
compatible
700749-001Compatible
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S)
compatible
700752-B21Compatible
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S) FIO
compatible
787869-B21Compatible
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S) for DL380z G9
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
700749-001SUBSTITUTE
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S)
HPE
700751-B21SUBSTITUTE
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S)
HPE
700752-B21SUBSTITUTE
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S)
HPE
787869-B21SUBSTITUTE
HP NIC 534FLR-SFP+ 10GbE 2-Port PCI-E-2.0x8 FlexFabric FlexibleLOM (Broadcom BCM57810S)
HPE
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FREQUENTLY ASKED QUESTIONS
What is 701531-001?
701531-001 is a HP FlexFabric 534FLR-SFP+ Network adapter manufactured by HP. It is classified as a NETWORK (1GBE_NIC).
What parts can replace 701531-001?
There are 4 known substitutes for 701531-001: 700751-B21, 700749-001, 700752-B21 and 1 more. Substitute compatibility should be verified for your specific system.
Is 701531-001 still available?
701531-001 is currently Unknown.
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Last verified: July 2026