03HA446 — Memory Specs & Substitutes
LENOVO · DIMM
WHAT YOU NEED TO KNOW
2Rx4 = Dual Rank ×4 chip width (standard server) RDIMM = Registered (servers) | LRDIMM = Load-Reduced (max density)
DDR3 ≠ DDR4 ≠ DDR5 — physically incompatible (notch position)
PRODUCT OVERVIEW
Samsung M393A4K40CB2-CVF 32GB 2RX4 PC4-2933 8Gbit RDIMM for Ali. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
SPECIFICATIONS
Part Number 03HA446 Manufacturer LENOVO Capacity 32GB Speed 2933MHz
COMPONENT DIAGRAM
ECC
32GB
2Rx4
PC4
2933MHz
RDIMM
LENOV
NOTCH
~133.35 mm
DDR4 RDIMM | 32GB | 2933MHz | PC4
Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible
RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered
TITLE
DDR4 RDIMM
PN
03HA446
MFR
LENOVO
32GB 2933MHz
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
No substitute or cross-reference records for this part.
LIFECYCLE
No lifecycle data available.
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FREQUENTLY ASKED QUESTIONS
What is 03HA446?
03HA446 is a Samsung M393A4K40CB2-CVF 32GB 2RX4 PC4-2933 8Gbit RDIMM for Ali manufactured by LENOVO.
Is 03HA446 still available?
03HA446 is currently Unknown.
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