SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW
The 43W4390 is a the manufacturer industrial component. Key specifications include features_provided: ELECTROSTATIC SENSITIVE, part_name_assigned_by_controlling_agency: EXPANSION MODULE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-619-0716, 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→43W4390
NSN:5998-01-619-0716 FSC:5998 — CIRCUIT CARD ASSEMBLY CAGE:49EQ3 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
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FREQUENTLY ASKED QUESTIONS
What is 43W4390?
43W4390 is a 43W4390. It is classified as a MRO (MRO_GENERAL).
What parts can replace 43W4390?
There are 8 known substitutes for 43W4390: 1068, 21508-2, 106B8 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 43W4390?
43W4390 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-619-0716. This indicates validated use in U.S. government and defense supply chains.
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