Dell 29XMF PERC H755 RAID Controller: The Top Choice for High-Performance Storage Acceleration in 15th Gen Servers

Core Product Overview

The Dell 29XMF PERC H755 is a 12Gb/s SAS hardware RAID controller designed specifically for Dell 15th-generation servers. It features 8GB of NV cache and flash-backed write-back cache, and utilizes a high-speed PCIe 4.0 interface. It is fully compatible with SAS/SATA hard drives and SSDs, delivering enterprise-class storage performance, data security, and scalability across all scenarios, making it the ideal RAID solution for mission-critical applications such as data centers, virtualization, and databases.

Key Specifications and Technical Highlights (Dell 29XMF PERC H755 Core Specifications)    

High-Speed Interfaces and Transfer Performance

· Bus Standard: PCIe 4.0, doubling bandwidth and reducing latency

· Interface Type: 12Gb/s SAS, backward compatible with 6Gb/s and 3Gb/s SAS/SATA

· Internal Interfaces: 2×8 internal SAS ports, ensuring stable connections and flexible expansion

· Maximum Drive Support: 240 drives, meeting the expansion needs of large-scale storage clusters

 Cache and Data Security Design

· Cache Capacity: 8GB NV (Non-Volatile) cache; data is not lost during power outages

· Cache Mechanism: Flash-Backed Cache; automatic write-back during power loss to prevent data corruption

· Protection Capabilities: Hardware RAID engine with full hardware acceleration; does not consume server CPU resources

Comprehensive RAID Level Support

Supports RAID 0/1/5/6/10/50/60, covering diverse requirements for performance, redundancy, and capacity. Paired with global or dedicated hot spares, it enables automatic reconstruction upon failure, ensuring 24/7 uninterrupted business operations.

Broad System Compatibility

Seamlessly compatible with mainstream server operating systems:

· Windows Server 2012/2012 R2/2016/2019

· RHEL, SLES, CentOS, and other Linux distributions

· VMware vSphere 5.5–7.0, Citrix XenServer

· Oracle Solaris 11.3/11.4

Key Advantages: Why Choose the Dell 29XMF PERC H755 RAID Controller

Unleash Ultimate Performance to Handle High-Concurrency Workloads

The triple combination of 12Gb/s SAS, PCIe 4.0, and an 8GB cache significantly boosts random read/write and sequential transfer speeds, effortlessly handling high-I/O scenarios such as databases, virtualization, HD rendering, and big data analytics, delivering a leap forward in server storage performance.

Enterprise-Grade Data Security, Zero Business Risk

Hardware RAID + flash-backed cache + multiple RAID levels + hot-spare disk mechanism form a comprehensive data protection system. Even in the event of sudden power outages or hard drive failures, core data integrity is ensured, minimizing downtime and data loss.

Exceptional Compatibility and Scalability, Optimized for 15th Gen Servers

Optimized specifically for Dell 15th Gen servers, it natively supports chassis, interfaces, and management systems. It supports mixed deployments of SAS HDDs, SATA HDDs, and SSDs, with a single card supporting up to 240 drives, providing flexible scalability to meet business growth needs.

Simple Deployment and Management, Reducing O&M Costs

Plug-and-play functionality, stable and reliable Dell original firmware, support for graphical configuration and remote management, and no need for complex debugging reduce IT deployment and operational costs while improving storage management efficiency.

Applicable Scenarios 

· Enterprise data centers, cloud computing, and virtualization platforms

· Database servers, core business systems such as ERP/CRM

· Video editing, non-linear editing systems, and media asset management

· Big data analytics and high-performance computing (HPC)

· Storage-intensive scenarios such as medical imaging, financial trading, and security surveillance

The Dell 29XMF PERC H755 is the top choice for 15th Gen server storage upgrades

With PCIe 4.0, 8GB NV cache, flash backup, full RAID support, extensive hard drive compatibility, and broad system compatibility, the Dell 29XMF PERC H755 12Gb/s SAS RAID controller is the ideal partner for storage upgrades on Dell 15th Gen servers. Whether you’re seeking high performance, enhanced security, robust scalability, or ease of management, this RAID card perfectly meets enterprise-level requirements, providing stable, efficient, and secure storage acceleration for mission-critical operations.