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74Y4338 ✓ Verified by PartsTable
IBM · MOTHERBOARD · BACKPLANE
WHAT YOU NEED TO KNOW
Backplanes — always check if cables are included or just the assembly.
PRODUCT OVERVIEW

The IBM 12-Bay SAS SFF-3 Backplane is a IBM industrial component. The unit ships in a SFF form factor suitable for standard rack-mount installations. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MOTHERBOARD→ BACKPLANE→ SFF BAY→ 74Y4338
SPECIFICATIONS
Part Number74Y4338
ManufacturerIBM
Form FactorSFF
COMPONENT DIAGRAM
BAY 0SAS/SATA BAY 1SAS/SATA BAY 2SAS/SATA BAY 3SAS/SATA BAY 4SAS/SATA BAY 5SAS/SATA BAY 6SAS/SATA BAY 7SAS/SATA SAS EXP CHIP SAS IN 0 SAS IN 1 PWR 8-BAY SFF DRIVE BACKPLANE | 8-Bay SFF | SAS/SATA SAS expander | Dual SAS input | SAS/SATA TITLE BACKPLANE PN 74Y4338 MFR IBM IBM 12-Bay SAS SFF-3 Backplane
KEY FEATURES
•
SFF Form Factor
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74Y4338?
74Y4338 is a IBM 12-Bay SAS SFF-3 Backplane manufactured by IBM. It is classified as a MOTHERBOARD (BACKPLANE).
Is 74Y4338 still available?
74Y4338 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026