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Technical Data Sheet
PartsTable / CONTROLLER / 215-11-256
215-11-256 ✓ Verified by PartsTable
— · CONTROLLER · RAID_HBA
WHAT YOU NEED TO KNOW
RAID HBAs — always confirm bracket height (full or half). Ship unlocked with test reports. Our edge: we can verify specific firmware versions. Key checks: Ship with test reports. Ship UNLOCKED.
Firmware must match server
PRODUCT OVERVIEW

The IBM PCI RAID Disk Controller is a the manufacturer storage controller providing hardware RAID acceleration and data protection for enterprise server platforms. Key specifications include material: FIBER AND RUBBER BODY, style_designator: COG OR NOTCHED, cross-sectional_size: 5L, strengthening_feature: FIBER CORD, nominal_effective_outside_length: 74.000 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-528-4629, 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
CONTROLLER→ RAID_HBA→ 215-11-256
NSN: 3030-00-528-4629
FSC: 3030
CAGE: 0DER9 — BUFFALO MACHINE TOOLS OF NIAGARA INC DIV BUFFALO MACHINES INC (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
style_designatorCOG OR NOTCHED
cross-sectional_size5L
strengthening_featureFIBER CORD
nominal_effective_outside_length74.000 INCHES IN
NSN3030-00-528-4629
COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 PCIe x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | PCIe SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 215-11-256 MFR OEM IBM PCI RAID Disk Controller
KEY FEATURES
•
STYLE DESIGNATOR: COG OR NOTCHED
•
MATERIAL: FIBER AND RUBBER BODY
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 74.000 INCHES IN
•
CROSS-SECTIONAL SIZE: 5L
•
STRENGTHENING FEATURE: FIBER CORD
TYPICAL APPLICATIONS
  • Hardware RAID acceleration for enterprise storage
  • Data protection and parity management
  • Cache-backed write acceleration
  • Storage tiering and SSD caching
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCOG OR NOTCHED
MATERIALFIBER AND RUBBER BODY
NOMINAL EFFECTIVE OUTSIDE LENGTH74.000 INCHES IN
CROSS-SECTIONAL SIZE5L
STRENGTHENING FEATUREFIBER CORD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
190797R92Interchangeable
interchangeable cross-reference
interchangeable
2710Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-81793/8Interchangeable
interchangeable cross-reference
interchangeable
1788709-1Interchangeable
interchangeable cross-reference
interchangeable
K71643Interchangeable
interchangeable cross-reference
interchangeable
678Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 215-11-256?
215-11-256 is a IBM PCI RAID Disk Controller. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 215-11-256?
There are 21 known substitutes for 215-11-256: 190797R92, 2710, MIL-B-81793/8 and 18 more. Substitute compatibility should be verified for your specific system.
Is 215-11-256 still available?
215-11-256 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026