Name: 64GB PC4-21300VL DDR4-2666 4Rx4 ECC Memory Module
Brand: Cisco
Price: 337.95 USD
Availability: InStock

Cisco UCS-ML-X64G4RS-H 64GB PC4-21300VL DDR4-2666 4Rx4 ECC Memory Module

The Cisco UCS-ML-X64G4RS-H is a high-performance 64GB PC4-21300VL DDR4-2666 memory module designed for Cisco Unified Computing System (UCS) servers. Engineered for mission-critical workloads, this 4Rx4 ECC memory module delivers reliable, low-latency... Read More

price

$337.95

In Stock: 171
Manufacturer: Cisco
Model or Part: UCS-ML-X64G4RS-H
Condition: Refurbished
Weight: 3.00lb

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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Cisco UCS-ML-X64G4RS-H is a high-performance 64GB PC4-21300VL DDR4-2666 memory module designed for Cisco Unified Computing System (UCS) servers. Engineered for mission-critical workloads, this 4Rx4 ECC memory module delivers reliable, low-latency data access while supporting the demanding memory requirements of modern data centers, virtualization platforms, and high-throughput applications.

Key Features

64 GB capacity per module - ideal for dense memory configurations
PC4-21300VL (DDR4-2666) speed for fast data transfer rates
4Rx4 architecture - four ranks per side for optimal bandwidth utilization
ECC (Error-Correcting Code) technology - detects and corrects single-bit errors to maintain data integrity
Low-profile (VL) form factor - fits in compact UCS server designs without compromising performance
Fully compatible with Cisco UCS C-Series and B-Series blade and rack servers
Validated for use with Cisco UCS Manager and Cisco In-Service Software Upgrade (ISSU) processes

Technical Specifications

Manufacturer: Cisco
Model/Part Number: UCS-ML-X64G4RS-H
Memory Type: DDR4 SDRAM
Capacity: 64 GB (8 x 8 GB DRAM chips)
Speed: PC4-21300VL, 2666 MT/s
Form Factor: Low-profile (VL), 288-pin DIMM
Organization: 4Rx4 (four ranks per side)
Voltage: 1.2 V
ECC: Yes, with parity checking
Operating Temperature: 0 °C to 85 °C (industrial grade)
Warranty: Cisco Limited Lifetime Warranty

Typical Applications

Enterprise virtualization - VMware ESXi, Microsoft Hyper-V, and KVM environments that require high memory density and reliability
Database servers - Oracle, SQL Server, and MySQL deployments needing fast, error-corrected memory for transaction processing
High-performance computing (HPC) - scientific simulations, analytics, and AI workloads that benefit from low latency and high bandwidth
Cloud infrastructure - private and hybrid cloud platforms built on Cisco UCS that demand scalable memory resources
Mission-critical enterprise applications - ERP, CRM, and financial systems where data integrity is paramount

By integrating the Cisco UCS-ML-X64G4RS-H 64GB DDR4-2666 ECC memory module, organizations can achieve higher server consolidation ratios, improve application performance, and ensure data reliability across their most demanding workloads.