H755 Raid

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

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The 'h755 raid' refers to the Dell PERC H755, a high-performance enterprise storage controller based on the Broadcom SAS3916 chipset. It is a cornerstone of Dell's 15th and 16th generation PowerEdge servers, offering a significant leap in performance over previous Gen 3 controllers.

Product Insights

* Next-Gen Performance: Leveraging PCIe Gen 4.0 architecture, the H755 doubles the bandwidth of its predecessors, achieving read IOPS of approximately 3.4 Million and bandwidth up to 13 GB/s Delltechnologies.

* Tri-Mode Connectivity: It supports SAS (12Gb/s), SATA (6Gb/s), and NVMe (Gen4) drives, providing a unified hardware RAID environment for diverse storage tiers Dell Xbyte.

* Reliability: Features 8 GB DDR4 non-volatile cache with battery backup, ensuring data integrity during power failures and significantly reducing write latency to as low as 6-8μs Delltechnologies Dell.

Market Trends

* NVMe Dominance: The market is rapidly shifting toward NVMe-optimized hardware RAID. The H755N variant, specifically designed for NVMe, is becoming the standard for low-latency database and AI workloads Delltechnologies.

* AI & RAG Readiness: Current trends show increased adoption of H755 controllers for sequential throughput tasks like AI model checkpointing and high-random read tasks for Vector Databases Delltechnologies.

* Security Integration: Enterprise procurement is increasingly demanding "Silicon-anchored" security. The H755 meets this with Hardware Root of Trust and secure firmware updates Delltechnologies.

* Pricing & Availability: New units typically retail between $999 and $1,599, while refurbished or wholesale B2B options can be found for as low as $300-$500 depending on the form factor (Adapter vs. Front SAS) Xbyte Tritondatacom Alibaba.

I have identified several B2B product options for the H755 RAID controller with various form factors and price points. The detailed product list including supplier info and specifications can be found in the deliverable below.

Here are the latest insights and product options for the H755 RAID controller. You can continue with:

Sources & References

23 sources cited · Verified industry data & reports

Technical specifications of PERC 11 cards

Dell

Controller features Non-Volatile Memory Express Conditions. PERC H755 MX supports either SAS, SATA, or NVMe drives depending on the backplane/server ...

Dell H755 8GB NV 12Gb/s PowerEdge RAID Controller Front

xByte

Dell H755 8GB NV 12Gb/s PowerEdge RAID Controller Front Sale Price: $999 $1,599. Compatible with: R350 R360

Dell PERC H755 8GB Cache 12G Front Raid Controller ...

Triton Datacom Online

The H755 Controller from Dell offers reliability and performance in addition to providing management with the tolerant disk subsystem failures.

Dell PERC 11 H755 SAS 12Gb FH RAID Controller | 29XMF

Express Computer Systems

The Dell PERC 11 H755 SAS 12Gb RAID Controller FH provides high-performance storage management for servers utilizing NVMe and SAS/SATA drives.

Dell PERC H755 Adapter | Dell USA

Dell

The PERC H755 Controller from Dell offers reliability and performance in addition to providing management with the tolerant disk subsystem failures.

Dell PERC H755 Controller – Price, Technical ...

server-parts.eu

H755 Controller Cache: 8 GB DDR4, RAID Levels: 0, 1, 5, 6, 10, 50, 60; ensures correct passthrough & PCIe signaling. offers broad compatibility ...

H755 Raid

Overview

Product Insights

Market Trends

Dell Perc H755 Raid Controller 8gb Sas Sata Nvme Pcie Gen4 29xmf 3kdwx Y2rv2

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Sources & References