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Technical Data Sheet

731345303 — Memory Specs & Substitutes

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CISCO · 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

CISCO 2 DIMM Memory Riser Board For C260. Key specifications include Length: Approx. 2m, Connector Type: C13 to C14, Current Rating: 10A, Voltage Rating: 250V.

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 731345303
SPECIFICATIONS
LengthApprox. 2m
Connector TypeC13 to C14
Current Rating10A
Voltage Rating250V
COMPONENT DIAGRAM
ECC 2Rx4 PC4 RDIMM CISCO NOTCH ~133.35 mm DDR4 RDIMM | — | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 731345303 MFR CISCO — —
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
C260MRBD002Compatible
CISCO 2 DIMM Memory Riser Board For C260
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 731345303?
731345303 is a CISCO 2 DIMM Memory Riser Board For C260 manufactured by CISCO. It is classified as a MEMORY (RDIMM).
What parts can replace 731345303?
There is 1 known substitute for 731345303: C260MRBD002. Substitute compatibility should be verified for your specific system.
Is 731345303 still available?
731345303 is currently Unknown.
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