Lenovo 64GB DDR5 4800MHz DIMM ECC Memory Module

VENDOR: LENOVO Mfg Part#: 4X77A81441 UPC#: 889488625932
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  • 64GB DDR5 SDRAM module with 4800 MHz (PC5-38400) speed
  • 288-pin DIMM form factor for server compatibility
  • On-die ECC for enhanced data integrity and system reliability
  • 2RX4 configuration designed for high-capacity performance
  • Engineered for Lenovo ThinkSystem servers
  • System-specific upgrade ensuring stability and compatibility

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Key Benefits

Eye-Insights
  • Provides high-capacity 64GB upgrade for data-intensive environments
  • Faster DDR5 4800 MHz speed enhances server performance and responsiveness
  • On-die ECC ensures data integrity for mission-critical enterprise applications

Product Overview

The Lenovo 4X77A81441 memory module is engineered to meet demanding enterprise computing requirements. With a massive 64GB DDR5 SDRAM capacity and a blazing-fast 4800 MHz speed (PC5-38400), this DIMM delivers substantial performance improvements for Lenovo ThinkSystem environments. Its dual-rank (2RX4) configuration and 288-pin footprint ensure seamless integration into compatible server architectures.

Advanced features like on-die ECC (Error Correction Code) offer enhanced data integrity and reduced risk of system errors, making this memory module suitable for mission-critical applications. Designed specifically for system-oriented upgrades, it ensures optimal compatibility and stability, helping minimize downtime and improve operational efficiency in business and data center environments.

By leveraging next-generation DDR5 technology, this module supports faster throughput and better power efficiency over previous DDR generations. This makes it an ideal choice for high-performance computing tasks, virtualization, advanced analytics, and other memory-intensive operations where performance and reliability are paramount.

Specifications

Product Overview

Manufacturer Lenovo
Manufacturer Part Number 4X77A81441
Product Name Lenovo 64GB DDR5 4800MHz DIMM ECC Memory Module
Product Type Memory module
Memory Capacity 64 GB
Memory Technology DDR5 SDRAM
Module Type DRAM memory module
Form Factor DIMM 288-pin
Memory Rank 2RX4 (Dual Rank, x4)
Speed 4800 MHz (PC5‑38400)
Upgrade Type System specific
Weight Approx. 35 g
Power Requirements 1.1V (operating voltage)

Physical & Environmental

Module Dimensions (H x L) 31.25 mm x 133.35 mm
Operating Temperature (Min) 0°C
Operating Temperature (Max) 85°C
Storage Temperature (Min) -40°C
Storage Temperature (Max) 95°C
Operating Humidity Range 10% to 80% (non-condensing)
Storage Humidity Range 5% to 95% (non-condensing)

Advanced Security Features

Error Correction On-die ECC
Data Integrity Check ECC (Error-Correcting Code)

Interfaces

Interface Type 288-pin DIMM
Bus Speed 4800 MT/s
Chip Organization x4

Compliance & Origin

Country of Origin
TAA Compliant
RoHS Compliance Yes
JEDEC Compliant Yes
Halogen-Free Yes
REACH Compliance Yes

Other Specifications

Latency CL40
Compatibility Lenovo ThinkSystem servers
Rank Dual Rank
Number of Pins 288
UPC 889488625932
ECC Type On-die ECC