Name: Lenovo 64GB TruDDR4 3200 MHz (2Rx4 1.2V) RDIMM
Brand: LENOVO
SKU: 02JK971

02JK971 ✓ Verified by PartsTable

LENOVO · 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

Lenovo 64GB TruDDR4 3200 MHz (2Rx4 1.2V) RDIMM. Key specifications include Rank: Dual Rank, Speed: DDR4-2666, Voltage: 1.2V, Capacity: 32GB, Form Factor: RDIMM, Organization: 2Rx4. 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→ 02JK971

SPECIFICATIONS

Rank	Dual Rank
Speed	DDR4-2666
Voltage	1.2V
Capacity	32GB
Form Factor	RDIMM
Organization	2Rx4

COMPONENT DIAGRAM

KEY FEATURES

•

DDR4 Interface

•

64GB 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

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

4X77A08635Compatible

IBM 64Gb PC4-3200AA-R ECC REG DR x4 DIMM for ThinkSystem - Option

compatible

03KH711Compatible

IBM 64Gb PC4-3200AA-R ECC REG DR x4 DIMM for ThinkSystem - FRU

compatible

SM37A68754Compatible

IBM 64Gb PC4-3200AA-R ECC REG DR x4 DIMM for ThinkSystem - P/N

compatible

LIFECYCLE

StatusUNKNOWN

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

THIS PART SUBSTITUTES FOR 3

SM37A68754SUBSTITUTE

IBM 64Gb PC4-3200AA-R ECC REG DR x4 DIMM for ThinkSystem - FRU

LENOVO

03KH711SUBSTITUTE

IBM 64Gb PC4-3200AA-R ECC REG DR x4 DIMM for ThinkSystem - FRU

LENOVO

4X77A08635SUBSTITUTE

IBM 64Gb PC4-3200AA-R ECC REG DR x4 DIMM for ThinkSystem - FRU

LENOVO

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FREQUENTLY ASKED QUESTIONS

What is 02JK971?

02JK971 is a Lenovo 64GB TruDDR4 3200 MHz (2Rx4 1.2V) RDIMM manufactured by LENOVO. It is classified as a MEMORY (RDIMM).

What parts can replace 02JK971?

There are 3 known substitutes for 02JK971: 4X77A08635, 03KH711, SM37A68754. Substitute compatibility should be verified for your specific system.

Is 02JK971 still available?

02JK971 is currently Unknown.

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