RAID cache modules — check if the battery is included and verify cache size. Ship unlocked and with test reports. Firmware must match the server. Key checks: Ship with test reports. Ship UNLOCKED.
Firmware must match server
PRODUCT OVERVIEW
IBM U320 SCSI RAID w/574F AUX WRITE CACHE
The IBM 5583 is a Battery-Backed Write Cache pack, designed for enterprise RAID controllers in enterprise servers. It provides backup power to the BBWC module during unexpected power loss, ensuring cached write data is safely committed to flash memory. This is a high-volume replacement part in TPM market as enterprise servers remain widely deployed.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-2827, indicating validated use in U.S. government and defense logistics supply chains.
WHERE IT FITS
CONTROLLER→RAID_CACHE→5583
NSN:3110-00-198-2827 FSC:3110 CAGE:60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
material
STEEL OVERALL
cone_width
1.7230 INCHES NOMINAL IN
bore_diameter
2.3750 INCHES NOMINAL IN
style_designator
NORMAL ANGLE
cone_corner_radius
0.1400 INCHES NOMINAL IN
standard_tolerance_designation
AFBMA CLASS 2
NSN
3110-00-198-2827
COMPONENT DIAGRAM
KEY FEATURES
•
Battery-Backed Write Cache Module
•
Rechargeable Battery Technology
Provides cache backup power for 48+ hours after power loss
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FREQUENTLY ASKED QUESTIONS
What is 5583?
5583 is a IBM U320 Scsi RAID W/574f Aux Write Cache manufactured by IBM. It is classified as a CONTROLLER (RAID_CACHE).
What parts can replace 5583?
There are 8 known substitutes for 5583: 5583, D5583, PLWHPX510TGD24 IT172 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5583?
5583 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-2827. This indicates validated use in U.S. government and defense supply chains.
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