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39M5784 ✓ Verified by PartsTable
IBM · IT_GENERAL · IT_UNCLASSIFIED
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW
IBM 1 GB PC2-5300 CL5 ECC DDR2

The IBM 1 GB Pc2-5300 Cl5 ECC Ddr2 is a IBM memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-587-0709, 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
IT_GENERAL→ IT_UNCLASSIFIED→ 39M5784
NSN: 7025-01-587-0709
FSC: 7025
CAGE: 1U0E6 — IBM (USA)
SPECIFICATIONS
Part Number39M5784
ManufacturerIBM
Capacity1GB
NSN7025-01-587-0709
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: IBM CAP: 1GB IBM 1 GB Pc2-5300 Cl5 ECC Ddr2 TITLE COMPONENT PN 39M5784 MFR IBM IBM 1 GB Pc2-5300 Cl5
KEY FEATURES
•
1GB Capacity
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: IBM 1GB DDR2 SDRAM MEMORY MODULE GB
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
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONIBM 1GB DDR2 SDRAM MEMORY MODULE GB
SPECIAL FEATURES1GB STORAGE CAPACITY; DD42 SDRAM MEMORY; 1 X 1GB MODULES; 667MHZ DDR2-667/PC2-5300 MEMORY SPEED; ECC DATA INTEGRITY CHECK; REGISTERED SIGNAL PROCESSING; CL5 CAS LATENCY TIMINGS; FULLY BUFFERED RAM FEATURES; ESERVER BLADECENTER PLATFORM SUPPORT GB
GENERAL CHARACTERISTICS ITEM DESCRIPTIONIBM 1GB DDR2 SDRAM MEMORY MODULE GB
SPECIAL FEATURES1GB STORAGE CAPACITY; DD42 SDRAM MEMORY; 1 X 1GB MODULES; 667MHZ DDR2-667/PC2-5300 MEMORY SPEED; ECC DATA INTEGRITY CHECK; REGISTERED SIGNAL PROCESSING; CL5 CAS LATENCY TIMINGS; FULLY BUFFERED RAM FEATURES; ESERVER BLADECENTER PLATFORM SUPPORT GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
39M5785Compatible
IBM 2Gb PC2-5300F 667Mhz ECC FBD DR x8 CL5 (2x1Gb) Memory Kit for M1/HS21 - Option
compatible
38L5903Compatible
IBM 1GB Pc2-5300f 667MHZ ECC Fbd Dr X8 Cl5 Dimm - P/n
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
38L5903SUBSTITUTE
IBM 1Gb PC2-5300F 667Mhz ECC FBD DR x8 CL5 DIMM - FRU
IBM
39M5785SUBSTITUTE
IBM 1Gb PC2-5300F 667Mhz ECC FBD DR x8 CL5 DIMM - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 39M5784?
39M5784 is a IBM 1 GB Pc2-5300 Cl5 ECC Ddr2 manufactured by IBM. It is classified as a IT_GENERAL (IT_UNCLASSIFIED).
What parts can replace 39M5784?
There are 2 known substitutes for 39M5784: 39M5785, 38L5903. Substitute compatibility should be verified for your specific system.
What is the NSN for 39M5784?
39M5784 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-587-0709. This indicates validated use in U.S. government and defense supply chains.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026