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817749-B21 — HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx)

✓ Government record, cited
HPE · NIC ADAPTER
PRODUCT OVERVIEW

817749-B21: HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx).

HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx). This part is cataloged in the U.S. Government catalog under NSN 6099-01-726-6703, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
817749-B21
NSN: 6099-01-726-6703
FSC: 6099 — Miscellaneous Fiber Optic Components
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number817749-B21
ManufacturerHPE
Interface25GbE
Capacity25GB
NSN6099-01-726-6703
MORE FROM HPE
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COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 25GbE 25GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | 25GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 817749-B21 MFR HPE HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-
KEY FEATURES
•
25GbE Interface
•
25GB 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES10 TO 25 GIGABYTE, 2-PORT
PART NAME ASSIGNED BY CONTROLLING AGENCYETHERNET ADAPTER
OTHER ITEMS IN FSC 6099 — Miscellaneous Fiber Optic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6099-01-173-5977 6099-01-248-3426 6099-01-297-7048 6099-01-311-1862 6099-01-311-1863 6099-01-311-1864 6099-01-311-1865 6099-01-311-1866
SUBSTITUTES & CROSS-REFERENCES 5
817749R-B21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
840139-001CompatiblePARTNER
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx)
compatible
817747-001CompatiblePARTNER
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx)
compatible
817750-B21CompatiblePARTNER
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx) FIO
compatible
P18461-B21CompatiblePARTNER
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx) for DX Servers
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
THIS PART SUBSTITUTES FOR 4
P18461-B21SUBSTITUTE
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx)
HPE
817747-001SUBSTITUTE
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx)
HPE
817750-B21SUBSTITUTE
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx)
HPE
840139-001SUBSTITUTE
HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx)
HPE
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FREQUENTLY ASKED QUESTIONS
What is 817749-B21?
817749-B21 is a HP NIC 640FLB-SFP28 10/25GbE 2-Port PCI-E-3.0x8 Ethernet FlexibleLOM (Mellanox ConnectX-4 Lx) manufactured by HPE.
What parts can replace 817749-B21?
There are 5 known substitutes for 817749-B21: 817749R-B21, 840139-001, 817747-001 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 817749-B21?
817749-B21 is cataloged in the U.S. Government catalog under NSN 6099-01-726-6703. This indicates validated use in U.S. government and defense supply chains.
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