---
product_id: 16563739
title: "HP Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21)"
brand: "hp"
price: "€ 188.95"
currency: EUR
in_stock: true
category: "Hp"
url: https://www.desertcart.fr/products/16563739-hp-smart-array-p420-2gb-fbwc-6gb-2-port-sas
store_origin: FR
region: France
---

# 6 Gb/s SAS speed 2GB Flash Backed Cache PCIe 3.0 interface HP Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21)

**Brand:** hp
**Price:** € 188.95
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your server’s storage game with HP’s Smart Array P420!

## Quick Answers

- **What is this?** HP Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) by hp
- **How much does it cost?** € 188.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/16563739-hp-smart-array-p420-2gb-fbwc-6gb-2-port-sas)

## Best For

- hp enthusiasts

## Why This Product

- Trusted hp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced RAID Level Migration:** Switch RAID levels on-the-fly without downtime
- • **PCIe 3.0 x8 Low Profile Design:** Seamless integration with modern Gen8 ProLiant servers
- • **2GB Flash Backed Write Cache (FBWC):** Ensures data integrity and lightning-fast write performance
- • **Enterprise-grade 6 Gb/s SAS throughput:** Blazing fast data transfer for mission-critical workloads
- • **Global Online Spare & Pre-failure Alerts:** Maximize uptime with proactive data protection

## Overview

The HP Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller is a high-performance RAID controller designed for HP ProLiant Gen8 servers. Featuring 6 Gb/s SAS speed, 2GB flash-backed cache, and PCIe 3.0 connectivity, it delivers enterprise-class data protection and advanced storage features like online RAID migration and pre-failure warnings to maximize uptime and safeguard critical data.

## Description

The HP Smart Array P420 Controller is a low profile, 6 Gb/s, PCIe 3.0, Serial Attached SCSI (SAS) RAID controller that provides enterprise class, second generation storage performance and data protection for select HP ProLiant Gen8 rack servers and tower servers. It features eight internal SAS ports and delivers increased server uptime by providing advanced storage functionality, including online RAID level migration (between any RAID levels) with flash back write cache, global online spare, and pre-failure warning. Data compatibility between HP Smart Array Controllers means customers can easily upgrade to future Smart Array Controllers. HP Smart Array Advanced Pack 2.0 firmware makes it easier for customers to protect their data with advanced functionality for this next generation of Smart Array controllers, including features such as RAID 1 ADM (Advanced Data Mirroring).

## Features

- Flash Backed Cache
- Smart Array
- Plug-in Card

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007LBINXW |
| Best Sellers Rank | #255 in RAID Controllers |
| Brand | HP |
| Computer Memory Type | DDR3 SDRAM |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | May 2, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 2.2 x 9.5 x 7.5 inches |
| Item Weight | 13 ounces |
| Item model number | 99999 |
| Language | English |
| Manufacturer | hp |
| Memory Speed | 1333 MHz |
| Operating System | Windows Server, Linux |
| Product Dimensions | 2.2 x 9.5 x 7.5 inches |
| RAM | 2048 MB |
| Voltage | 240 Volts |

## Product Details

- **Brand:** HP
- **Compatible Devices:** Desktops, Servers
- **Hardware Interface:** PCIE x 8
- **Item Weight:** 0.37 Kilograms
- **Style:** Protection

## Images

![HP Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) - Image 1](https://m.media-amazon.com/images/I/515zDCOO9KL.jpg)

## Frequently Bought Together

- HP Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21)
- BestParts New 2U Sliding Rail Kit Compatible with HP ProLiant DL380 G9 G10 / DL380p G8 / DL388 G9 G10 Server in Box
- HP 718292-001 1.2TB 10K 6G SFF SAS SC HDD 718162-B21

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**Shop now:** [https://www.desertcart.fr/products/16563739-hp-smart-array-p420-2gb-fbwc-6gb-2-port-sas](https://www.desertcart.fr/products/16563739-hp-smart-array-p420-2gb-fbwc-6gb-2-port-sas)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-16*