DELL Pcie Raid Controller Card Lsi Pwb CN-0YF437 6208A2 U7511 A00

( Brand: Dell ), ( Manufacturer Part Number: CN0YF437 ), ( Part Type: Controller Card ), ( Compatible Brand: For Dell ), ( Unit Type: Unit ), ( Country Of Origin: China )

Review DELL Pcie Raid Controller Card Lsi Pwb Rev A00

The **Dell CN0YF437 (CN-0YF437) PCIe RAID Controller Card**, featuring the **LSI SAS 9208-8i (PWB U7511, Revision A00)**, is a high-performance, enterprise-grade storage solution designed to deliver robust data protection, scalability, and efficiency for demanding server environments. This **PCIe 3.0 x8** expansion card integrates an **LSI SAS 2208 controller**, a refined iteration of the proven 9208 series, optimized for enterprise storage arrays, virtualization platforms, and high-availability workloads. Built with a **dual-core processor** and **8 native SAS ports**, this controller excels in managing large-scale storage configurations, including RAID 0, 1, 5, 6, 10, and 50, ensuring both performance and redundancy without compromising reliability. The **LSI SAS 2208** leverages advanced **SAS 3.0 (6 Gbps) connectivity**, enabling high-speed data transfer rates while maintaining backward compatibility with older SAS/SATA drives, making it a versatile choice for mixed storage environments. Ideal for **Dell PowerEdge servers**, this card is engineered to integrate seamlessly with Dell s storage management tools, including **OpenManage Server Administrator (OMSA)**, providing centralized monitoring, firmware updates, and RAID configuration via a user-friendly interface. The **PWB U7511 (A00 revision)** ensures compatibility with the latest Dell server platforms while offering enhanced power efficiency and thermal management, reducing operational overhead in data centers. Whether deployed in **hyper-converged infrastructures, database servers, or high-end storage arrays**, this controller delivers enterprise-grade durability, supporting up to **8 internal drives** while maintaining low latency and high throughput making it a critical component for organizations prioritizing data integrity and performance.

The **Dell CN0YF437 (LSI SAS 9208-8i / LSI 6208A2)** is a high-end SAS RAID controller card designed for enterprise storage solutions. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros**

1. **Enterprise-Grade Performance**

The LSI 6208A2 is a high-performance SAS RAID controller built on the **LSI SAS 9208 chipset**, which supports **6Gbps SAS** and **PCIe 2.0 x8** connectivity. It can handle large-scale storage arrays with high I/O throughput, making it suitable for data centers, virtualization, and high-end workstations.

2. **RAID Support with Advanced Features**

- Supports **RAID 0, 1, 5, 6, 10, 50, and 60** configurations, allowing for data redundancy and performance optimization.

- Includes **LSI MegaRAID Storage Manager (MSM)**, a robust management tool for configuration, monitoring, and troubleshooting.

- Features **cache memory (up to 2GB)** for improved performance in write-heavy workloads.

3. **Scalability and Expandability**

- The card supports **up to 8 internal SAS/SATA drives** (via onboard connectors) and can be expanded with **LSI SAS expanders** or **HBA (Host Bus Adapter) configurations** for larger storage setups.

- Compatible with **hot-swappable drives**, reducing downtime in enterprise environments.

4. **Reliability and Durability**

- Dell s enterprise-grade hardware ensures long-term stability and compatibility with server-grade components.

- The **LSI SAS 9208 chipset** is well-supported and has a proven track record in data centers.

5. **Compatibility with Dell Servers**

- Designed specifically for **Dell PowerEdge servers** (e.g., R740, R740xd, R750, R750xd), ensuring seamless integration with Dell s BIOS and storage management tools.

- Works well with **Dell s PERC (PowerEdge RAID Controller) ecosystem**, allowing for hybrid setups if needed.

6. **Low Latency and High Throughput**

- Optimized for **enterprise workloads** such as databases, virtualization (VMware, Hyper-V), and NAS/SAAS storage.

- Supports **NVMe over Fabrics (NVMe-oF)** and **iSCSI** for modern storage protocols.

7. **Hot-Plug and Failover Capabilities**

- Supports **hot-plug drives**, reducing maintenance downtime.

- RAID 6 and 10 provide **data redundancy**, protecting against drive failures.

8. **Software and Firmware Support**

- LSI provides **regular firmware updates** for bug fixes and performance improvements.

- Compatible with **Dell s OpenManage** and **LSI s MegaRAID tools** for centralized management.

---

### **Cons**

1. **High Cost**

- This is an **enterprise-grade** card, and its price reflects that. It may be **overkill** for small businesses, home users, or budget-conscious setups.

- The cost per drive slot is significantly higher than consumer-grade RAID cards.

2. **PCIe 2.0 x8 Limitation**

- While **PCIe 2.0 x8** provides decent bandwidth (up to **8 GB/s**), it is **not as fast as newer PCIe 3.0/4.0/5.0** solutions.

- For **future-proofing**, newer servers with **PCIe 4.0/5.0** may limit the card s long-term performance.

3. **Power and Heat Considerations**

- The card consumes **moderate power** (typically **10-15W**) and generates **some heat**, requiring proper cooling in high-density server racks.

- In **small form factor (SFF) servers**, the card may take up valuable PCIe slots, reducing expandability.

4. **Complexity for Non-Enterprise Users**

- Managing **RAID configurations, firmware updates, and storage pools** requires **technical expertise**.

- Beginners may find the **LSI MegaRAID Storage Manager** and **Dell OpenManage** interfaces **overwhelming**.

5. **Limited Consumer Support**

- While LSI provides **enterprise support**, consumer-level troubleshooting may be **less responsive** compared to Dell s official support.

- Some features (e.g., **NVMe-oF, advanced caching**) may require **additional licensing or configurations**.

6. **Potential for Driver Issues**

- Some users report **compatibility issues** with **Windows Server 2019/2022** or **Linux distributions**, requiring manual driver installations.

- **BIOS updates** may sometimes interfere with RAID detection.

7. **No Built-in USB or eSATA Ports**

- Unlike some consumer RAID cards, this **does not include USB or eSATA connectors**, limiting external drive connectivity options.

8. **Deprecation of Older LSI Chipsets**

- While still supported, **LSI s older chipsets (like the 9208)** are being phased out in favor of **LSI 9400/9700 series** in newer enterprise solutions.

- Future-proofing may require **upgrading to newer RAID controllers** as technology evolves.

---

### **Conclusion**

The **Dell CN0YF437 (LSI 6208A2)** is a **high-performance, enterprise-grade RAID controller** ideal for **data centers, virtualization, databases, and large-scale storage arrays**. It excels in **reliability, scalability, and RAID management**, making it a **strong choice for professionals** who need **enterprise-level storage performance**.

- **Budget-conscious users** (due to high cost).

- **Home users or small businesses** with simple storage needs.

- **Users requiring PCIe 3.0/4.0/5.0 speeds** (PCIe 2.0 is a limitation).

- **Those uncomfortable with complex RAID configurations**.

If you need **maximum performance, redundancy, and enterprise support**, this card is an **excellent investment**. If you're working with **consumer-grade setups, NVMe SSDs, or budget constraints**, a **less expensive alternative** (such as an **LSI 9207-8i, ASMedia 1061, or consumer-grade RAID card**) may be more appropriate.

---

### **Recommendation**

You are running an **enterprise server (Dell PowerEdge)** for **virtualization, databases, or large-scale storage**.

You need **RAID 6/10 for data redundancy** in a **mission-critical environment**.

You require **6Gbps SAS connectivity** and **LSI MegaRAID management tools**.

You have **technical expertise** to configure and maintain RAID setups.

You need **PCIe 3.0/4.0/5.0 speeds** (consider **LSI 9400-8i or ASRock Rack 430-8i**).

Your budget is **limited** (look for **LSI 9207-8i or ASMedia 1061** alternatives).

You are a **home user or small business** with simple storage needs.

You prefer **simpler, consumer-friendly RAID solutions** (e.g., **Intel RST, ASRock J3455B-ITX, or HBA-only setups**).

For **maximum future-proofing**, consider **LSI 9400-8i (PCIe 3.0 x8)** or **ASRock Rack 430-8i** if your server supports newer PCIe generations. However, if you are **locked into a Dell PowerEdge server with PCIe 2.0**, the **LSI 6208A2 remains a solid choice**.

Details:

Dell DP/N: CN-0YF437-13740-65M-016K. INSPECTION / TESTING, Cleaned and visually inspected only. Sold for parts or repair. COMPATIBILITY NOTICE, This is a proprietary Dell RAID controller.

Internal Connector: Multi-lane SAS-style connector. No functional testing performed. PCB Revision: A00. Board ID: PWB U7511.

No operational guarantees. Host Interface: PCI Express. Sticker ID: KD720-65M-016K. Exact board shown in photos.

ITEM OVERVIEW, Dell PCI Express RAID controller card removed from enterprise system.

part #: cn0yf437 prices

• $14.63-$32.00

specifications diskcontrolle:

• brand: Dell
• mpn: Cn0yf437
• part type: Controller Card
• compatible brand: For Dell
• unit type: Unit
• country of origin: China

offer diskcontrolle:

• best offers: True
• quantity: 1
• availability: In Stock
• sold: 0
• started: February 17, 2026
• options: Ship-to-home

returns diskcontrolle:

• policy: No Returns

shipping diskcontrolle:

• service: USPS Ground Advantage
• class: Standard
• cost: $0.00
• carrier: USPS
• transit: 3-8 Days
• type: Calculated

payments diskcontrolle:

• other
• wallet: Apple-pay
• credit card: Discover

general diskcontrolle:

• Enterprise Networking, Servers > Server Components > Disk Controllers/RAID Cards
• condition: Used

seller diskcontrolle:

• # reviews: 151
• city: Danville, California
• rating: 99.3%

Dell CN0YF437 Is Similar To:

• 0.012114348866074875 Dell Perc Sas Raid Controller Battery Cables (39.2% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(October 13th, 2018)
• 0.090952716287521 Dell Raid Controller Card Battery (43.4% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(May 11th, 2018)
• 0.09303761270926691 Dell Sas Pcie Hba Adapter Card Qty (33.3% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(May 25th, 2018)
• 0.11192593339700618 Dell Poweredge Sas Raid Controller Perc Card Battery Cable (41% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(August 1st, 2018)
• 0.16846368637021225 Dell Poweredge Perc Sas Raid Controller Card Battery Cables (42% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(June 27th, 2018)
• 0.21310806238776236 Dell Perc Sas Raid Controller Battery Ram Qty (40.6% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(March 10th, 2018)
• 0.2548422196094777 Dell Perc Sas Raid Controller Battery Cable (40% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(April 26th, 2018)
• 0.31396718087771713 Dell Perc Sas Raid Controller Card For Poweredge Battery (44.2% similar) If a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. Condition: used, working, comes as shown. I'll get back to you as soon I can...(August 17th, 2018)
• 0.33236011367493234 Dell Perc Sas Raid Controller Battery Connection Cable (36.8% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(September 26th, 2018)
• 0.3371404716388322 Dell Sas Pcie Hba Dual Port Adapter Card (30.7% similar) Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software. I'll get back to you as soon I can...(May 8th, 2018)
• 0.346283308649288 Dell Perc Sas Raid Controller Battery Cable (40.3% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(June 27th, 2018)