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
- Blade extender build to house two full height / full length PCI Express cards<br>- 30mm form factor can attach to two or four-socket blades<br>- Ideal to provide connectivity to special telecommunication network interface or hardware acceleration cards<br>- Provides PCI Express v1.1 8 lanes electrical with 16 lanes mechanical for each slot 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→43W4391
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 43W4391?
43W4391 is a 43W4391 manufactured by Lenovo. It is classified as a MRO (MRO_GENERAL).
What parts can replace 43W4391?
There are 8 known substitutes for 43W4391: 1068, 21508-2, 106B8 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 43W4391?
43W4391 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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