---
product_id: 16563739
title: "Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21)"
brand: "hp"
price: "€ 119.78"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/16563739-smart-array-p420-2gb-fbwc-6gb-2-port-sas-controller
store_origin: ES
region: Spain
---

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

**Brand:** hp
**Price:** € 119.78
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your server’s storage game with HP’s powerhouse SAS controller!

## Quick Answers

- **What is this?** Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) by hp
- **How much does it cost?** € 119.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/16563739-smart-array-p420-2gb-fbwc-6gb-2-port-sas-controller)

## 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 Flexibility:** Online RAID level migration and RAID 1 ADM for ultimate data protection
- • **Future-proof Compatibility:** Smooth upgrades with HP Smart Array controller ecosystem
- • **PCIe 3.0 Low Profile Design:** Seamlessly integrates into modern HP ProLiant Gen8 servers
- • **2GB Flash Backed Write Cache:** Ensures data integrity and lightning-fast write performance
- • **Enterprise-grade 6 Gb/s SAS throughput:** Blazing fast data transfer for mission-critical workloads

## Overview

The HP Smart Array P420/2GB FBWC is a high-performance, low-profile SAS 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 RAID capabilities including online RAID migration and pre-failure warnings, ensuring maximum uptime and seamless future upgrades.

## 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 |
|---------------|-------|
| RAM | 2048 MB |
| Memory Speed | 1333 MHz |
| Brand | HP |
| Item model number | 99999 |
| Operating System | Windows Server, Linux |
| Item Weight | 13 ounces |
| Product Dimensions | 2.2 x 9.5 x 7.5 inches |
| Item Dimensions  LxWxH | 2.2 x 9.5 x 7.5 inches |
| Computer Memory Type | DDR3 SDRAM |
| Voltage | 240 Volts |
| Manufacturer | hp |
| Language | English |
| ASIN | B007LBINXW |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 2, 2012 |

## Product Details

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

## Images

![Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) - Image 1](https://m.media-amazon.com/images/I/515zDCOO9KL._AC_UY218_.jpg)
![Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) - Image 2](https://m.media-amazon.com/images/I/515zDCOO9KL._AC_UY327_FMwebp_QL65_.jpg)
![Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) - Image 3](https://m.media-amazon.com/images/I/515zDCOO9KL._AC_UY436_FMwebp_QL65_.jpg)
![Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) - Image 4](https://m.media-amazon.com/images/I/515zDCOO9KL._AC_UY545_FMwebp_QL65_.jpg)
![Smart Array P420/2GB FBWC 6GB 2-Port SAS Controller (631671-B21) - Image 5](https://m.media-amazon.com/images/I/515zDCOO9KL._AC_UY654_FMwebp_QL65_.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.es/products/16563739-smart-array-p420-2gb-fbwc-6gb-2-port-sas-controller](https://www.desertcart.es/products/16563739-smart-array-p420-2gb-fbwc-6gb-2-port-sas-controller)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-21*