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02JK239 — Lenovo 32GB TruDDR4 3200 MHz (2Rx8 1.2V) RDIMM

LENOVO · MEMORY · RDIMM
PRODUCT OVERVIEW

02JK239: Lenovo 32GB TruDDR4 3200 MHz (2Rx8 1.2V) RDIMM. It is cited to fit LENOVO ThinkSystem SR630 V2, LENOVO ThinkSystem SR650 V2.

Lenovo 32GB TruDDR4 3200 MHz (2Rx8 1.2V) RDIMM. Key specifications include Rank: Single Rank, Speed: DDR4-3200, Voltage: 1.2V, Capacity: 16GB, Form Factor: RDIMM, Organization: 1Rx4. 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→ 02JK239
SPECIFICATIONS
RankSingle Rank
SpeedDDR4-3200
Voltage1.2V
Capacity16GB
Form FactorRDIMM
Organization1Rx4
FITS THESE MACHINES
Lenovo ThinkSystem SR630 V2
Lenovo ThinkSystem SR650 V2
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 3200MHz RDIMM LENOV NOTCH ~133.35 mm DDR4 RDIMM | 32GB | 3200MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 02JK239 MFR LENOVO 32GB 3200MHz
KEY FEATURES
•
DDR4 Interface
•
32GB Capacity
•
3200MHz 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
4X77A08634SubstituteBROKER-VERIFIED
Lenovo 32GB TruDDR4 3200 MHz (2Rx8 1.2V) RDIMM
substitute
SM37A68753CompatiblePARTNER
IBM 32Gb PC4-3200AA-R ECC REG DR x8 DIMM for ThinkSystem - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
SM37A68753SUBSTITUTE
IBM 32Gb PC4-3200AA-R ECC REG DR x8 DIMM for ThinkSystem - FRU
LENOVO
4X77A08634SUBSTITUTE
IBM 32Gb PC4-3200AA-R ECC REG DR x8 DIMM for ThinkSystem - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 02JK239?
02JK239 is a Lenovo 32GB TruDDR4 3200 MHz (2Rx8 1.2V) RDIMM manufactured by LENOVO. It is classified as a MEMORY (RDIMM).
What parts can replace 02JK239?
There are 2 known substitutes for 02JK239: 4X77A08634, SM37A68753. 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.