Products Memory, Storage and Components Lenovo 16GB TruDDR5 4800MHz...

Lenovo 16GB TruDDR5 4800MHz (1Rx8) RDIMM-A Memory Module

VENDOR: LENOVO Mfg Part#: 4X77A81437 UPC#: 889488625895
1 3
Photo is for illustration purposes only. Actual product may be different.
$739.00
$739.00
Sale Sold out
Shipping calculated at checkout.
  • - 16GB memory module with DDR5 technology for enhanced performance
  • - 4800 MHz memory speed provides high-bandwidth data handling
  • - 1Rx8 rank structure supports efficient memory access patterns
  • - Registered DIMM (RDIMM) form factor for server-grade compatibility
  • - TruDDR5 validation ensures system-level compatibility and performance with Lenovo servers

Shipping & Returns

All our products can be shipped anywhere in the Continental United States.

View our shipping and returns policy

View full details

Key Benefits

Eye-Insights
  • - Ideal upgrade for Lenovo ThinkSystem servers needing high-speed, certified RDIMM modules
  • - DDR5 4800 MHz delivers improved efficiency and performance in demanding enterprise workloads
  • - Tested and validated by Lenovo, ensuring plug-and-play confidence in critical applications

Product Overview

The Lenovo ThinkSystem 16GB TruDDR5 4800MHz (1Rx8) RDIMM-A is engineered for enterprise environments demanding high throughput and reliability. Featuring the latest DDR5 technology, this Registered DIMM module offers superior data transfer speeds of up to 4800 MHz, supporting next-generation Intel and AMD server platforms. With 1Rx8 rank and an RDIMM form factor, it enables efficient multi-channel configuration and improved memory access in dense computing settings.

Optimized for Lenovo ThinkSystem servers, this 16GB module allows scalable upgrades to meet increasing workload requirements in virtualization, high-performance computing, and data center applications. Its robust design helps ensure stability during sustained operation, making it suitable for environments where downtime is not an option.

Customers can expect predictable performance and compatibility, while TruDDR5 validity ensures that the memory is tested and certified by Lenovo, matching system firmware and ensuring full functionality. Key enterprise features like better power efficiency and faster burst access are also embedded in the design, although additional electrical characteristics or latency figures are not provided in the current data.

Specifications

Product Overview
Product Type Server Memory Module
Memory Type DDR5
Form Factor RDIMM
Capacity 16 GB
Rank 1Rx8
TruDDR5 Validated Yes
Application Enterprise / Server
Power Supply 1.1V
Product Family ThinkSystem TruDDR5
Manufacturer Part Number 4X77A81437
UPC 889488625895

Physical & Environmental
Module Dimensions (L x H) 133.35 mm x 31.25 mm
Module Height Category Standard Height
Operating Temperature Range 0°C to 85°C
Storage Temperature Range -55°C to 100°C
Cooling Requirements Standard airflow

Cloud Management & Licensing
Lenovo TruDDR5 Validation Yes – Validated and tested to ensure compatibility with Lenovo ThinkSystem servers
Firmware Compatibility Matched firmware ensures reliable system behavior
Management Software Compatibility Compatible with Lenovo XClarity Controller

Interfaces
Data Transfer Rate 4800 MT/s
Bus Width 72-bit (64-bit data + 8-bit ECC)
Memory Interface 288-pin DIMM connector

Compliance & Origin
Compliance Standards JEDEC DDR5
TAA Compliant Inquire
Country of Origin Inquire
RoHS Compliance Yes
Halogen Free Yes
CE Certification Yes
UL Certified Yes

Advanced Security Features
Memory ECC Support Yes, integrated ECC
Chipkill Support Yes (Platform dependent)
Secure Boot Memory Certification TruDDR5 assurance for secure system boot