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PartsTable / MEMORY / 30R5120
30R5120 ✓ Verified by PartsTable
IBM · MEMORY · UDIMM
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

256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory. Key specifications include ECC: No, Number of pins: 240, Internal memory: 0.25 GB, Memory clock speed: 533 MHz, Memory form factor: 200-pin SO-DIMM, Internal memory type: DDR2. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY→ UDIMM→ 30R5120
SPECIFICATIONS
ECCNo
Number of pins240
Internal memory0.25 GB
Memory clock speed533 MHz
Memory form factor200-pin SO-DIMM
Internal memory typeDDR2
COMPONENT DIAGRAM
ECC 256MB 2Rx4 PC4 — UDIMM IBM NOTCH ~133.35 mm DDR4 UDIMM | 256MB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 UDIMM PN 30R5120 MFR IBM 256MB —
KEY FEATURES
•
Up to 0.25 GB
•
256MB Capacity
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

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30R5120?
30R5120 is a 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory manufactured by IBM. It is classified as a MEMORY (UDIMM).
Is 30R5120 still available?
30R5120 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026