PartsTable
Intelligence Platform
Buy on eBay
PartsTable / MEMORY / 577D
577D ✓ Verified by PartsTable
IBM · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
IBM PCI-E 2-PORT FC-8GB HBA

The IBM 8 GB Dual Port Pcie Fiber Channel is a IBM industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-174-1030, 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
MEMORY→ RDIMM→ 577D
NSN: 5910-01-174-1030
FSC: 5910
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
Part Number577D
ManufacturerIBM
Capacity8GB
NSN5910-01-174-1030
COMPONENT DIAGRAM
ECC 8GB 2Rx4 PC4 — RDIMM IBM NOTCH ~133.35 mm DDR4 RDIMM | 8GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 577D MFR IBM 8GB —
KEY FEATURES
•
8GB Capacity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
577DCAPACIT0RInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 577D?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 577D?
577D is a IBM 8 GB Dual Port Pcie Fiber Channel manufactured by IBM. It is classified as a MEMORY (RDIMM).
What parts can replace 577D?
There is 1 known substitute for 577D: 577DCAPACIT0R. Substitute compatibility should be verified for your specific system.
What is the NSN for 577D?
577D is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-174-1030. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
Loading comments...
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Need a quote for 577D?

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026