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Lenovo

Lenovo 4X70Q27988 8GB DDR4 2400MHz ECC SODIMM

8GB DDR4

ECC SODIMM memory module that adds 8GB of error-correcting DDR4-2400 capacity to compatible Lenovo workstations and servers.

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Overview

The Lenovo 4X70Q27988 is an 8GB DDR4 ECC SODIMM designed to bring error-correcting memory to compact systems where data integrity is non-negotiable. ECC memory automatically detects and corrects single-bit errors, a feature that matters in environments running financial calculations, database operations, scientific computing, or any workload where silent memory corruption could lead to costly mistakes. The SODIMM form factor makes this module suitable for mobile workstations, compact servers, and mini PCs that cannot accommodate full-size DIMMs.

Running at 2400MHz, this module aligns with the memory bus speeds of many Lenovo ThinkStation and ThinkPad workstation models. As a Lenovo-branded component, it has been validated for compatibility with Lenovo's ECC-capable systems, reducing the guesswork that sometimes comes with third-party memory. For users building out or upgrading a reliable workstation environment in a small form factor, this module provides a tested and dependable upgrade path.

Key Features

Lenovo 8 GB, DDR4, 2400MHz memory module ECC

0192076374946

4X70Q27988

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Specifications

Brand
Lenovo
Model
4X70Q27988
Capacity
8GB
Type
DDR4 SODIMM
Speed
2400MHz
Feature
ECC (Error-Correcting Code)

Pros & Cons

👍 Pros

  • ECC error correction actively prevents single-bit memory errors from causing data corruption.
  • SODIMM form factor fits compact workstations and servers where full-size DIMMs cannot be used.
  • DDR4-2400 speed meets the requirements of most current ECC-compatible mobile workstations.
  • Lenovo-branded module ensures compatibility testing with Lenovo systems.

👎 Cons

  • 8GB capacity is modest for workstation workloads that may demand 16GB or 32GB per slot.
  • Only compatible with systems that support ECC SODIMMs, limiting the range of usable devices.
  • DDR4-2400 is slower than newer DDR4-3200 or DDR5 standards available on recent platforms.

Frequently Asked Questions

It is designed for compact servers, mobile workstations, and small-form-factor systems that use SODIMM slots and support ECC memory.
ECC (Error-Correcting Code) memory detects and corrects single-bit memory errors automatically, which helps prevent data corruption and improves system stability in critical applications.
Generally no. Most consumer laptops do not support ECC memory, so this module is intended for workstations and servers that specifically require ECC SODIMMs.
It operates at 2400MHz, though actual speed may vary depending on the host system's memory controller and BIOS settings.

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