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2778 ✓ Verified by PartsTable
IBM · 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
IBM PCI RAID DISK CONTROLLER

-Single foil shaver<br>-Dual precision styler - Narrow and wide integrated shaper to help style your facial hair<br>-Smart foil design captures hair growing in different directions<br>-Washable for ease of use<br>-Rechargeable and mains for ultimate flexibility This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-197-4622, 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→ 2778
NSN: 5950-00-197-4622
FSC: 5950
CAGE: 13483 — PRECISION ELECTRONICS, INC (USA)
SPECIFICATIONS
Cache2GB
Ports8 internal
InterfacePCIe 3.0 x8
SAS Speed12Gb/s
Form FactorLow profile
RAID Levels0, 1, 5, 6, 10, 50, 60
NSN5950-00-197-4622
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 2778 MFR IBM IBM PCI RAID Disk Controller
KEY FEATURES
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
BODY WIDTH: 4.688 INCHES NOMINAL IN
•
WINDING OPERATING CURRENT: 3.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
NOMINAL THREAD SIZE: 0.164 INCHES SINGLE GROUP IN
•
WINDING SHIELDING METHOD: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
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)
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH4.688 INCHES NOMINAL IN
WINDING OPERATING CURRENT3.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
OVERALL LENGTH5.062 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
NOMINAL THREAD SIZE0.164 INCHES SINGLE GROUP IN
WINDING SHIELDING METHODINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
WINDING OPERATING VOLTAGE6.60 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
BODY LENGTH5.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
30746Interchangeable
interchangeable cross-reference
interchangeable
ML3-152PPT504329Interchangeable
interchangeable cross-reference
interchangeable
X-699-6Interchangeable
interchangeable cross-reference
interchangeable
2778Interchangeable
IBM PCI RAID Disk Controller
interchangeable
GRAFLITE2749Interchangeable
interchangeable cross-reference
interchangeable
2749Interchangeable
IBM PCI Ultra Mag Media Ctlr
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2778?
2778 is a IBM PCI RAID Disk Controller manufactured by IBM. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 2778?
There are 15 known substitutes for 2778: 30746, ML3-152PPT504329, X-699-6 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2778?
2778 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-197-4622. This indicates validated use in U.S. government and defense supply chains.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026