726903-B21, HPE Smart Array SAS Controller, 4-ports Ext SAS/4GB FBWC/12Gbps

  • Brand: HPE
  • Model: 726903-B21
Rating:
80%
4/5.0
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    Years Expertise
    24 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original New
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    Overview

    HPE 726903-B21 Overview

    The HPE Smart Array P841/4GB FBWC 12Gb 4-ports Ext SAS Controller, model number 726903-B21, represents a significant leap in storage control capabilities for S-ERVER solutions. Designed for scalability and high performance, this Smart Array Controller offers an advanced feature set that makes it an ideal choice for managing external storage with unparalleled efficiency and reliability.

    Quick Spec
    Product Brand HPE
    Product Model 726903-B21
    Interface 12Gb/s SAS
    Ports 4 external
    Cache Memory 4GB FBWC (Flash-Backed Write Cache)

    Product Features

    • ● High-performance 12Gb/s SAS interface supporting advanced raid functionality.
    • ● Four external ports for broad external device connectivity.
    • ● Incorporates 4GB of FBWC to ensure data integrity and boost system performance.
    • ● Smart Array Advanced Data Management capabilities enabling increased scalability.
    • ● Easy to deploy and manage with HPE's intuitive software tools.

    Product Applications

    The HPE Smart Array P841/4GB FBWC SAS Controller is suitable for various S-ERVER storage management applications, including:

    • ● High-availability storage server setups requiring robust data protection features.
    • ● Storage-intensive applications such as databases and video surveillance systems.
    • ● Scalable network-attached storage (NAS) solutions for growing business needs.
    Supported Options
    Accessory Model
    External Mini-SAS Cable ABC123
    SAS Expansion Card DEF456
    FBWC Capacitor Pack GHI789
    Compare to Similar Items
    Model Differences
    HPE Smart Array P841 - 4GB FBWC - 4 external ports - Dedicated 12Gb/s SAS interface
    HPE Smart Array P440 - 2GB FBWC - 8 internal ports - Mixed mode operation
    HPE Smart Array P840 - 4GB FBWC - 8 internal/external ports - 12Gb/s SAS interface

    Get more information

    To discover more about the HPE Smart Array P841/4GB FBWC 12Gb 4-ports Ext SAS Controller or get details on pricing, please don't hesitate to contact us through Live Chat or by emailing [email protected].

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    HPE 726903-B21 Specification

    726903-B21 Specifications

    Brand HPE
    Product Name Smart Array P841/4GB FBWC 12Gb 4-ports Ext SAS Controller
    Model Number 726903-B21
    Controller Type Smart Array
    Interface 12Gb/s SAS
    Ports 4 external
    Flash Backed Write Cache (FBWC) 4 GB
    Data Transfer Rate 12 Gb/sec
    RAID Supported Yes
    RAID Levels 0, 1, 5, 6, 10, 50, 60
    Compatibility HPE Servers
    Encryption Support Yes
    Form Factor PCIe 3.0 x8
    Dimensions (W x D x H) Not Specified
    Operating Systems Supported Windows, Linux, VMware
    Warranty Period 3 Years
    Special Features Secure Encryption, Easy setup and management
    Included Accessories Documentation, Software CD
    Product Condition New
    Part Number 726903-B21

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    How does the HPE Smart Array P841/4GB FBWC SAS Controller compare with similar products?

    This controller offers superior 12Gb/s data transfer and extensive compatibility with HPE servers, outperforming many competitors.

    What common issues might arise with the HPE Smart Array P841/4GB FBWC SAS Controller?

    Common issues include compatibility with non-HPE drives and the need for firmware updates. Always ensure you have the latest firmware.

    Where can I find support for the HPE Smart Array P841/4GB FBWC SAS Controller?

    Support can be found on the HPE official website, including firmware updates, user manuals, and technical assistance.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

    Warranty
    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.
    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a HPE-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free HPE Technical Support
      Our HPE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download
    Model Datasheet