Name: M9RY6 Dell PERC H840 12Gb/s SAS PCI Express 3.1 x8 Low Profile 4GB NV Cache RAID Controller
Brand: Dell
SKU: M9RY6
Price: 468.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell PERC H840 RAID Controller is a storage management card designed to provide fast, reliable connection between servers and SAS storage devices. It fits into low-profile PCI Express 3.1 x8 slots and features a substantial 4GB non-volatile cache, making it suitable for enterprise servers that need consistent data protection and throughput.

General Information
Brand	Dell
Part Number	M9RY6

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Dell PERC H840 RAID Controller manages storage arrays with high throughput and reliability. It is built for servers requiring robust data handling, commonly found in data centers and enterprise environments where uptime and speed are critical. Often used by IT professionals and system administrators, this controller ensures efficient data processing and protection across large storage setups. Key Features Offers 12Gb/s SAS bandwidth for fast data transfer and reduced bottlenecks Equipped with 4GB NV cache to safeguard data during power interruptions and improve write performance Compatible with PCIe 3.1 x8 slots while maintaining a low-profile design for space-constrained systems Supports multiple RAID configurations including RAID 0, 1, 5, 6, 10, 50, providing versatile data protection options Delivers efficient management through Dell's integrated tools for monitoring and configuration This RAID controller typically appears in Dell PowerEdge servers, enabling reliable data storage for virtualized environments, databases, and high-demand applications. It plays a crucial role in maintaining system stability and data integrity where performance matters.

Use Cases
The Dell PERC H840 RAID Controller is predominantly deployed in enterprise and data center environments where high-speed, reliable storage connectivity is essential. IT administrators responsible for managing large-scale virtualized workloads or mission-critical database systems benefit from its robust data protection and throughput capabilities. How It's Used: Optimizing storage performance in virtualization clusters by providing fast SAS connectivity and cache acceleration. Enhancing data integrity in rack-mounted servers handling transactional databases within enterprise IT infrastructures. Supporting high-availability configurations for storage arrays in cloud data centers requiring consistent uptime and rapid data access. Facilitating edge computing deployments that demand compact, low-profile RAID solutions with reliable caching. Enabling SMB networks to scale storage capacity with advanced RAID protection without compromising server slot space. By enabling efficient data handling and safeguarding against data loss, the PERC H840 supports scalable storage architectures and operational continuity in demanding IT settings. Its integration into server platforms helps maintain balanced performance and reliability, aligning with evolving enterprise storage requirements.

M9RY6 Dell PERC H840 12Gb/s SAS PCI Express 3.1 x8 Low Profile 4GB NV Cache RAID Controller

Product Overview

General Information

Physical Characteristics

Product Description

Use Cases