Name: N743J Dell 512MB Cache External SAS RAID Controller PERC H800
Brand: Dell
SKU: N743J
Price: 52.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell N743J PERC H800 is an external SAS RAID controller equipped with 512MB of cache memory. It fits into server environments where managing large amounts of data securely and efficiently is essential, particularly in Dell PowerEdge systems.

General Information
Brand	Dell
Part Number	N743J

Technical Specification
Host Interface	PCIe 2.0 x8
Data Rate	6Gb/s
RAID Levels	0,1,5,6,10,50
Cache	512MB battery-backed write cache (BBU)
Ports	2
Compatibility	Dell PowerEdge servers (e.g., R710/R810/R900 family and other 11th-gen/12th-gen PowerEdge models); supports Windows, Linux, VMware with appropriate drivers

Physical Characteristics
Form Factor	Low-profile PCIe card (half-height)
Weight	5.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL

Product Description
The Dell N743J PERC H800 is an external RAID controller designed to manage high-performance storage arrays. It provides reliable data protection and efficient storage management for server environments. Often found in data centers and enterprise systems, this controller is built for IT professionals who require robust and scalable storage solutions. It works seamlessly with Dell PowerEdge servers to optimize storage performance. Key Features Offers RAID levels 0, 1, 5, and 10 for versatile data configurations 512MB cache memory accelerates data read/write operations External SAS connectivity supports multiple drive enclosures Compatible with a wide range of Dell server models Includes advanced error recovery and data protection features This RAID controller is typically deployed in medium to large-scale IT setups where data integrity and uptime are critical. It helps maintain smooth operation of storage arrays, ensuring quick access to data and minimizing downtime.

Use Cases
The Dell N743J PERC H800 RAID controller is primarily utilized in enterprise and data center environments where high-throughput and reliable external storage management is critical. It is especially suited for IT administrators managing Dell PowerEdge servers requiring robust RAID configurations and scalable storage expansion through SAS arrays. How It's Used: Deploying high-availability storage solutions in large-scale data centers hosting virtualized workloads. Supporting SMB networks needing cost-effective RAID protection for external SAS storage enclosures. Integrating with storage clusters in enterprise IT to ensure data redundancy and performance consistency. Managing storage arrays in remote office server rooms that require centralized data control and secure backup. Facilitating scalable storage expansions in rack deployments with Dell PowerEdge infrastructures. By leveraging its external SAS interface and 512MB cache, the N743J controller enhances operational efficiency through accelerated data processing and flexible RAID management. This enables organizations to maintain scalable and resilient storage architectures aligned with evolving workload demands.

N743J Dell 512MB Cache External SAS RAID Controller PERC H800

Product Overview

General Information

Technical Specification

Physical Characteristics

Miscellaneous

Product Description

Use Cases