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Technical Data Sheet
PartsTable / CONTROLLER / 2D21
2D21 ✓ 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

IBM Dual Channel SCSI RAID Enablement Card. Key specifications include tube_type: THYRATRON, special_features: ENVELOPE MATERIAL: GLASS, envelope_medium_type: GAS, nondefinitive_spec/std_data: 2D21 TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-412-1202, 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→ 2D21
NSN: 5960-00-412-1202
FSC: 5960
CAGE: K0577 — BRITISH SAROZAL LTD (GBR)
SPECIFICATIONS
tube_typeTHYRATRON
special_featuresENVELOPE MATERIAL: GLASS
envelope_medium_typeGAS
nondefinitive_spec/std_data2D21 TYPE
NSN5960-00-412-1202
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 2D21 MFR OEM IBM Dual Channel SCSI RAID Enablement Ca
TYPICAL APPLICATIONS
  • Hardware RAID acceleration for enterprise storage
  • Data protection and parity management
  • Cache-backed write acceleration
  • Storage tiering and SSD caching
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5727Interchangeable
IBM Dual Channel SCSI RAID Enablement Card
interchangeable
1737132-28Interchangeable
interchangeable cross-reference
interchangeable
290-1015P1Interchangeable
interchangeable cross-reference
interchangeable
2D21Interchangeable
interchangeable cross-reference
interchangeable
MILE1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2D21?
2D21 is a IBM Dual Channel SCSI RAID Enablement Card. It is classified as a CONTROLLER (RAID_HBA).
What parts can replace 2D21?
There are 5 known substitutes for 2D21: 5727, 1737132-28, 290-1015P1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2D21?
2D21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-412-1202. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026