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4X77A12184 — IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - FRU

LENOVO · DIMM
PRODUCT OVERVIEW

4X77A12184: IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - FRU.

IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - FRU. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number4X77A12184
ManufacturerLENOVO
Capacity16GB
Speed2933MHz
MORE FROM LENOVO
Popular Lenovo machine pages — browsing only, not a fit claim for 4X77A12184.
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COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC4 2933MHz RDIMM LENOV NOTCH ~133.35 mm DDR4 RDIMM | 16GB | 2933MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 4X77A12184 MFR LENOVO 16GB 2933MHz
KEY FEATURES
•
16GB Capacity
•
2933MHz Speed
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
SUBSTITUTES & CROSS-REFERENCES 2
02JG167CompatiblePARTNER
IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - FRU
compatible
SM37A21315CompatiblePARTNER
IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
SM37A21315SUBSTITUTE
IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - Option
LENOVO
02JG167SUBSTITUTE
IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - Option
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 4X77A12184?
4X77A12184 is a IBM 16Gb PC4-2933Y-R ECC REG DR x8 Performance+ DIMM for ThinkSystem - FRU manufactured by LENOVO.
What parts can replace 4X77A12184?
There are 2 known substitutes for 4X77A12184: 02JG167, SM37A21315. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.