PartsTable
Technical Data Sheet
TE20.1CLSXL-1B ✓ Verified by PartsTable
· NIC ADAPTER
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 TE20.1CLSXL-1B is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-471-5672, 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
TE20.1CLSXL-1B
NSN: 7025-01-471-5672
FSC: 7025
CAGE: 0RA54 — TECH ELECTRONIC SYSTEMS, INC. DBA TECH ELECTRONIC SYSTEMS INC (USA)
SPECIFICATIONS
Part NumberTE20.1CLSXL-1B
NSN7025-01-471-5672
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 TE20.1CLSXL-1B MFR OEM TE20.1CLSXL-1B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
11952Upgraded Successor
successor cross-reference
successor
J5254Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-641 TY4CL5STAInterchangeable
interchangeable cross-reference
interchangeable
EX503Interchangeable
interchangeable cross-reference
interchangeable
MH12D26.5VDCInterchangeable
interchangeable cross-reference
interchangeable
1564707Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TE20.1CLSXL-1B?
TE20.1CLSXL-1B is a TE20.1CLSXL-1B.
What parts can replace TE20.1CLSXL-1B?
There are 14 known substitutes for TE20.1CLSXL-1B: 11952, J5254, GGG-W-641 TY4CL5STA and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TE20.1CLSXL-1B?
TE20.1CLSXL-1B is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-471-5672. This indicates validated use in U.S. government and defense supply chains.
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