品牌名称：惠普智能阵列P408i-a SR Gen10 控制器，12Gb/s SAS，2GB缓存内存

Name: 品牌名称：惠普 智能阵列P408i-a SR Gen10 控制器，12Gb/s SAS，2GB缓存内存
Brand: HPE
SKU: 869081-B21
Price: 11586.00 HKD
Availability: InStock

Close-up view of HPE Smart Array P408i-a SR Gen10 Controller showing dual ports, aluminum heatsink, and circuit board layout-alternate-image1

品牌名称：惠普智能阵列P408i-a SR Gen10 控制器，12Gb/s SAS，2GB缓存内存

HPE 869081-B21

$11,586.00 $20,530.00 節省 $8,944

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产品关键特征

2 GB高速缓存内存以提高性能
支持PC和Linux平台，具有多样化的兼容性
8个内部SAS端口，实现高速数据传输
插入式模块形态因素，便于安装
支持RAID级别50、10 ADM、1 ADM、0、1、5、6、10和60
PCI Express 3.0 x8主机接口，实现快速连接
支持12Gb/s SAS和串行ATA/600控制器类型
Flash Backed Cache以可靠地备份数据

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Description

技术规格

退款政策

HPE

869081-B21

HPE Smart Array P408i-a SR Gen10 Controller with 2GB Cache for Enhanced Storage Performance

The HPE Smart Array P408i-a SR Gen10 Controller delivers enterprise-class storage performance with 12Gb/s SAS connectivity and 2GB flash-backed write cache. This advanced storage controller supports both RAID and HBA operations simultaneously through Mixed Mode functionality, making it an ideal solution for demanding server environments.

Advanced RAID Capabilities and Performance Features

Experience superior data protection with comprehensive RAID support including RAID 0, 1, 5, 6, 10, 50, 60, 1 ADM, and 10 ADM configurations. The controller's 2GB flash-backed write cache ensures data integrity and enhanced performance, while the PCIe 3.0 x8 interface provides robust connectivity.

Key Features:

12Gb/s SAS and SATA 6Gb/s support
2GB Flash-Backed Write Cache (FBWC)
Eight internal SAS lanes
PCIe 3.0 x8 host interface
Mixed Mode operation (RAID + HBA)

Enterprise-Grade Security and Compatibility

The P408i-a SR Gen10 Controller features HPE Smart Array SR Secure Encryption capability, providing data-at-rest encryption for connected drives. This type-a modular controller is designed to fit in a dedicated storage slot, preserving valuable PCIe expansion slots for other components. Compatible with both PC and Linux platforms, it delivers the flexibility needed in modern data centers.

Storage Connectivity and Power Management

With eight internal SAS ports arranged in two connectors, this controller offers extensive drive connectivity options. The controller works in conjunction with the HPE Smart Storage Battery (sold separately) to protect cached data, supporting multiple devices simultaneously for enhanced reliability and data protection.

HPE 智能阵列 P408i-a SR Gen10 控制器，支持 12Gb/s SAS 和 PCIe 3.0，非常适合在支持高级 RAID 级别的同时最大限度地提高性能，拥有 2 GB 闪存后备写缓存 (FBWC)。该控制器可在混合模式下运行，同时结合 RAID 和 HBA 操作。它具有八条内部 SAS 通道，可连接 SAS 或 SATA 驱动器，并为任何采用 HPE 智能阵列 SR 安全加密的驱动器提供数据静止加密。此类型-a 模块化控制器占用专用存储槽，无需占用 PCIe 扩展槽，并提供企业级存储性能、可靠性、安全性和效率，满足您不断发展的数据存储需求。Gen10 控制器由 HPE 智能存储电池支持，可支持多个设备，需另外购买。

Return Policy	Time to Return
Standard Return Policy	We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy	Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy	Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies	Extended Holiday Return Policy. Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024. Extended Holiday Replacement-Only Return Policy Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Close-up view of HPE Smart Array P408i-a SR Gen10 Controller showing dual ports, aluminum heatsink, and circuit board layout

Advanced RAID Architecture with Dual-Port Connectivity

The HPE Smart Array P408i-a SR Gen10 Controller showcases its sophisticated engineering through its dual-port design and robust heat dissipation system. The large aluminum heatsink efficiently manages thermal output while protecting critical components during intensive RAID operations. The controller's integrated flash-backed write cache and advanced circuitry enable enterprise-grade performance and data protection. The board layout demonstrates HPE's attention to detail, featuring clearly marked installation guides and strategically placed connection ports. The dual SAS ports support up to 8 internal lanes, enabling flexible storage configurations and redundant path capabilities. This architecture allows for seamless integration with existing infrastructure while maintaining the high performance demanded by modern data centers.

Technical Specifications

Dual-port design supporting 8 internal SAS lanes
2GB flash-backed write cache for data protection
PCIe 3.0 x8 interface for maximum throughput

Applications

High-performance database server deployments
Mission-critical storage infrastructure
Enterprise-level data center implementations

常见问题

The HPE Smart Array P408i-a SR Gen10 Controller features 12Gb/s SAS support, 2GB flash-backed write cache (FBWC), and PCIe 3.0 connectivity. It operates in Mixed Mode for simultaneous RAID and HBA operations, includes eight internal SAS lanes for SAS/SATA drive connections, and supports HPE Smart Array SR Secure Encryption for data-at-rest protection. The controller is designed as a type-a modular unit that fits in a dedicated storage slot.

The P408i-a SR Gen10 Controller supports a comprehensive range of RAID levels including RAID 0, 1, 5, 6, 10, 50, 60, 1 ADM, and 10 ADM. This extensive RAID support provides flexibility in configuring storage solutions for different performance and redundancy requirements.

The controller features 2GB of flash-backed write cache (FBWC). This cache memory is protected by the HPE Smart Storage Battery (sold separately) which can support multiple devices, ensuring data integrity during power loss scenarios.

The controller features eight internal SAS ports with two SAS connectors, supporting both 12Gb/s SAS and SATA 6Gb/s drives. It utilizes a PCI Express 3.0 x8 host interface for system connection, providing high-bandwidth connectivity for optimal performance.

The HPE P408i-a SR Gen10 Controller is compatible with both PC and Linux platforms, making it versatile for various enterprise environments and server configurations.

The controller offers HPE Smart Array SR Secure Encryption capability for protecting data-at-rest on any connected drive. Combined with its flash-backed write cache and support for advanced RAID levels, it provides comprehensive data security and protection features for enterprise storage needs.

The P408i-a SR Gen10 Controller comes in a plug-in module form factor and is designed as a type-a modular controller. It occupies a dedicated storage slot in the server, which means it doesn't take up a PCIe expansion slot, optimizing server space utilization.

Mixed Mode operation allows the controller to perform both RAID and HBA (Host Bus Adapter) operations simultaneously. This flexibility enables users to configure some drives in RAID arrays while using others as individual drives through HBA functionality, providing greater storage configuration versatility.