Name: Lenovo ThinkSystem 8GB TruDDR4 2666 MHz (1Rx8, 1.2V) UDIMM
Brand: LENOVO
SKU: 4X77A08689

4X77A08689 ✓ Verified by PartsTable

LENOVO · 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

Lenovo ThinkSystem 8GB TruDDR4 2666 MHz (1Rx8, 1.2V) UDIMM. Key specifications include Speed: DDR4-2666, Voltage: 1.2V, Capacity: 128GB, Form Factor: RDIMM. 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→ 4X77A08689

SPECIFICATIONS

Speed	DDR4-2666
Voltage	1.2V
Capacity	128GB
Form Factor	RDIMM

COMPONENT DIAGRAM

KEY FEATURES

•

DDR4 Interface

•

8GB Capacity

•

2666MHz 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

No verified substitutes available.

LIFECYCLE

StatusUNKNOWN

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 4X77A08689?

4X77A08689 is a Lenovo ThinkSystem 8GB TruDDR4 2666 MHz (1Rx8, 1.2V) UDIMM manufactured by LENOVO. It is classified as a MEMORY (UDIMM).

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