PartsTable
Technical Data Sheet
PartsTable / MRO / L-46B-1-SV-B
L-46B-1-SV-B ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

The L-46B-1-SV-B is a the manufacturer industrial component. Key specifications include model_number: POWEREDGE R640 SERVER, part_name_assigned_by_controlling_agency: SERVER,AUTOMATIC DATA PROCESSING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-677-0079, 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
MRO→ MRO_GENERAL→ L-46B-1-SV-B
NSN: 7025-01-677-0079
FSC: 7025
CAGE: A0170 — LEONARDO SPA AERONAUTICS DIVISION - POMIGLIANO D'ARCO SITE (ITA)
SPECIFICATIONS
model_numberPOWEREDGE R640 SERVER
part_name_assigned_by_controlling_agencySERVER,AUTOMATIC DATA PROCESSING
NSN7025-01-677-0079
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 L-46B-1-SV-B MFR OEM L-46B-1-SV-B
KEY FEATURES
•
MODEL NUMBER: POWEREDGE R640 SERVER
TECHNICAL CHARACTERISTICS (FLIS)
MODEL NUMBERPOWEREDGE R640 SERVER
PART NAME ASSIGNED BY CONTROLLING AGENCYSERVER,AUTOMATIC DATA PROCESSING
MODEL NUMBERPOWEREDGE R640 SERVER
PART NAME ASSIGNED BY CONTROLLING AGENCYSERVER,AUTOMATIC DATA PROCESSING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
92189894Upgraded Successor
successor cross-reference
successor
210-AKWUUpgraded Successor
successor cross-reference
successor
POWEREDGE R640Upgraded Successor
successor cross-reference
successor
92116115Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L-46B-1-SV-B?
L-46B-1-SV-B is a L-46B-1-SV-B. It is classified as a MRO (MRO_GENERAL).
What parts can replace L-46B-1-SV-B?
There are 4 known substitutes for L-46B-1-SV-B: 92189894, 210-AKWU, POWEREDGE R640 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L-46B-1-SV-B?
L-46B-1-SV-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-677-0079. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026