Lenovo 4Y37A09729 ThinkSystem RAID 940-8i 8GB Flash PCIe Gen4 12Gb Adapter

Lenovo

4Y37A09729 ThinkSystem RAID 940-8i 8GB Flash PCIe Gen4 12Gb Adapter

Intro Overview:

The Lenovo4Y37A09729 ThinkSystem RAID 940-8i is a high-performance, internal storage controller designed to deliver next-generation connectivity and superior data management for demanding server environments. With a PCIe 4.0 host interface and a large 8GB flash-backed cache, this adapter is engineered to maximize storage performance and ensure robust data protection in mission-critical applications.

Expanded Overview:

Built on the advanced Broadcom MegaRAID platform, the Lenovo 940-8i adapter leverages a PCIe 4.0 x8 host interface, doubling the bandwidth compared to the previous generation. This provides a significant boost in performance for high-I/O workloads. It supports SAS/SATA drives at an impressive 12Gb/s data rate and features 8 internal ports, allowing for flexible drive configurations. The adapter's 8GB of integrated flash-backed cache, protected by CacheVault technology, ensures that cached data is secured against power failures. With support for a comprehensive range of RAID levels (0, 1, 5, 6, 10, 50, 60), as well as Tri-Mode support for SAS, SATA, and NVMe drives, the 940-8i provides the ultimate blend of performance, flexibility, and data integrity for enterprise servers.

Features :

The Lenovo ThinkSystem RAID 940-8i is an intelligent and integrated solution for professional use.

Product Key Features

• PCIe 4.0 x8 host interface
• 8GB of flash-backed cache with supercapacitor protection
• Tri-Mode support for SAS, SATA, and NVMe drives
• Supports a wide range of RAID levels (0, 1, 5, 6, 10, 50, 60)
• 12Gb/s data transfer rates for high performance
• An exceptional storage controller for high-demand applications

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Reliability & Performance :

Engineered for maximum reliability and consistent performance, the Lenovo 940-8i adapter is a cornerstone of a robust server infrastructure. Its hardware RAID capabilities offload storage tasks from the CPU, ensuring optimal system responsiveness. The combination of a large cache and flash-based protection safeguards your data from corruption and loss. Whether you're running a transactional database, a virtualized environment, or a high-performance computing cluster, this controller provides a dependable and scalable foundation for your storage needs.

Key Features :

• Next-generation PCIe 4.0 performance
• Advanced hardware RAID capabilities
• Flash-backed cache for data protection
• Enhances overall system responsiveness
• Supports Online Capacity Expansion and Migration
• An exceptional storage controller solution

Specifications :

Specification	Details
Model Number	4Y37A09729
Product Type	Storage Controller (RAID)
Host Interface	PCIe 4.0 x8
Controller Interface	SATA / SAS 12Gb/s, NVMe U.3
Internal Ports	8 (via 1 x SFF-8654)
Data Transfer Rate	12 Gbps
RAID Levels Supported	0, 1, 5, 6, 10, 50, 60, and JBOD
Cache Memory	8 GB flash-backed cache
Processor	Broadcom SAS3908
Form Factor	Low-Profile Plug-in Card
Key Features	Tri-Mode, CacheVault, FastPath
Supported Devices	HDDs, SSDs, and SEDs
Compatible Operating Systems	Windows Server, RHEL, SLES, VMware ESXi
Max Device Quantity	8 Internal Drives
Warranty	1-Year Limited Warranty