Name: 843199-B21 HPE 12Gb SAS 2GB FBWC PCIe RAID Controller
Brand: HPE
SKU: 843199-B21
Price: 54.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE P840ar 12Gb 2GB FBWC PCIe SAS RAID Controller is a hardware device that manages data storage with high-speed connectivity and reliable caching. It fits into enterprise servers to help IT teams ensure consistent data protection and optimize storage performance without adding complexity.

General Information
Brand	HPE
Part Number	843199-B21

Technical Specification
Chipset	Broadcom / LSI SAS3008
Host Interface	PCI Express 3.0 x8
Data Rate	12 Gbps (SAS)
RAID Levels	0,1,5,6,10,50,60
Cache	2 GB FBWC (Flash-Backed Write Cache)
Connectivity	12Gb/s SAS, PCIe 3.0
External Interface	PCIe
Compatibility	HPE ProLiant Gen9 and Gen10 servers (model-dependent; e.g., DL360/380 series)

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

Miscellaneous
Eco Friendly	Yes

Product Description
The HPE P840ar RAID controller manages multiple storage devices by providing hardware RAID support, improving both performance and data integrity. It’s built for enterprise server environments that require fast, secure access to data. Often found in data centers and server rooms, this controller is ideal for IT professionals managing storage arrays and critical workloads. It helps maintain uptime by safeguarding against data loss through its Flash-Backed Write Cache. Key Features Offers 12Gb/s SAS speed for rapid communication with connected drives Includes 2GB of FBWC to protect data during power interruptions Supports multiple RAID levels for flexible storage configurations Utilizes PCIe interface for efficient server integration Designed to handle demanding enterprise storage applications This RAID controller is commonly deployed in high-performance servers where data reliability and fast access are critical. It plays a key role in environments like virtualization hosts, database servers, and large-scale storage systems, providing a dependable foundation for complex workloads.

Use Cases
The HPE 843199-B21 PCIe RAID Controller is designed for enterprise data centers and virtualization platforms requiring robust, high-speed storage management. It is particularly suitable for IT teams managing large-scale server environments where data integrity and rapid access to stored information are critical. How It's Used: Deploying in rack-mounted servers within large data centers to enhance storage throughput and RAID protection for mission-critical applications. Supporting virtualization clusters by providing low-latency, high-availability storage caching for multiple virtual machines. Integrating into remote office servers to ensure data reliability and speed with minimal hardware complexity. Utilizing in high-performance computing environments to manage SAS storage arrays with accelerated write caching for intensive I/O workloads. Implementing in storage clusters where consistent data protection and fast recovery are necessary for enterprise backup and archiving solutions. This RAID controller contributes to operational efficiency by delivering reliable data management and scalable performance improvements across diverse server configurations. Its integration supports the evolving needs of enterprise infrastructures requiring consistent throughput and data resilience without extensive configuration overhead.

843199-B21 HPE 12Gb SAS 2GB FBWC PCIe RAID Controller

Product Overview

General Information

Technical Specification

Physical Characteristics

Miscellaneous

Product Description

Use Cases