CISCO 800-36906-01 Ucs Left Right Rackmout Rails C240 M3

( Brand: Cisco ), ( Manufacturer Part Number: 800-36906-01 ), ( Type: Rackmout Rails )

Review CISCO Ucs M3 Left And Right Rackmout Rails Pulled

The **Cisco UCS C240 M3 Left/Right Rack-Mount Rails (Part Number: 800-36906-01)** are precision-engineered hardware components designed to seamlessly integrate the Cisco Unified Computing System (UCS) C240 M3 server into standard 19-inch or 23-inch rack environments. These rails serve as the critical interface between the server chassis and the rack infrastructure, ensuring stable, secure, and efficient installation while maximizing space utilization. Crafted from high-grade, durable materials, the rails are engineered to support the full weight of the C240 M3 server including its integrated components, power supplies, and expansion modules while maintaining structural integrity under continuous operational loads. The design incorporates a **dual-rail configuration**, allowing for either left-side or right-side mounting depending on rack layout preferences, which enhances flexibility in data center deployments. Each rail features **adjustable depth and height positioning**, accommodating variations in rack depth and server placement, while the **quick-release mechanism** simplifies installation and removal, reducing downtime during server maintenance or upgrades. Additionally, the rails are compatible with Cisco s **rack-mounting accessories**, such as the **Cisco UCS C-Series Rack-Mount Kit**, ensuring a streamlined and standardized deployment process. Built to meet rigorous industry standards for reliability and performance, these rails contribute to the overall scalability, efficiency, and manageability of the UCS C240 M3, making them an essential component for modern data center architectures. Whether deployed in enterprise environments, cloud infrastructure, or high-performance computing setups, these rails provide the foundational support needed to optimize server placement and operational workflows.

### **Pros and Cons of buying a Cisco UCS C240 M3 (800-36906-01) with Left/Right Rackmount Rails**

#### **Pros**

1. **Reliability and Performance** The Cisco UCS C240 M3 is a well-established server model known for its robust performance, scalability, and reliability. It supports dual-socket Intel Xeon processors (E5-2600 v2/v3 series), providing strong compute power for enterprise workloads.

2. **Flexibility in Configuration** The server supports a wide range of memory (up to 512GB DDR4 ECC) and storage options (local SSD/HDD or external storage via Fibre Channel or iSCSI). This makes it suitable for various applications, including virtualization, databases, and high-performance computing.

3. **Rackmount Compatibility** The inclusion of left/right rackmount rails (800-36906-01) ensures proper installation in a standard 19-inch rack, saving space and improving data center organization. The rails are designed for easy installation and removal.

4. **Compatibility with Cisco UCS Manager** If integrated into a Cisco Unified Computing System (UCS) environment, it benefits from centralized management, virtualization support (via UCS Virtual Interface Cards), and simplified provisioning.

5. **Used Market Advantage** Purchasing a pre-owned or refurbished unit can offer significant cost savings compared to buying new, making it an attractive option for budget-conscious enterprises.

6. **Support for Modern Workloads** With the right upgrades (e.g., newer CPUs, NVMe SSDs), the C240 M3 can still handle modern workloads like virtualization (VMware, Hyper-V), cloud computing, and AI/ML preprocessing.

7. **Energy Efficiency** Cisco servers are generally designed with power efficiency in mind, reducing operational costs over time.

---

#### **Cons**

1. **Age of the Platform** The C240 M3 is based on older Intel Xeon E5-2600 v2/v3 processors, which lack support for newer CPU features (e.g., AVX-512, higher core counts in newer generations). This may limit performance for cutting-edge workloads.

2. **Memory and Storage Limitations** While it supports up to 512GB of RAM, the maximum number of DIMM slots (12) may restrict further upgrades. Storage options are also limited to traditional HDDs/SSDs, with no native NVMe support unless additional adapters are installed.

3. **Deprecated Hardware Support** Some peripherals (e.g., older Fibre Channel HBAs, certain NICs) may no longer be manufactured, making replacements difficult. Additionally, Cisco may no longer provide official support for this model, relying on third-party vendors.

4. **Potential for Wear and Tear** If purchasing used, there is a risk of hidden wear (e.g., failing drives, degraded capacitors, overheating issues). A thorough inspection or warranty from the seller is recommended.

5. **Limited Expansion Options** The server lacks PCIe 3.0 x16 slots (only x8), which may restrict high-bandwidth add-in cards (e.g., GPUs, high-speed NICs). Some newer workloads require more PCIe lanes.

6. **Compatibility Issues with Modern OS** While it can run Windows Server, Linux, and VMware ESXi, some newer operating systems or hypervisors may require additional tweaks or may not fully optimize performance.

7. **Rack Space and Power Consumption** As a 2U server, it occupies rack space and consumes power, which can add up in large deployments. Older models may also draw more power than newer, more efficient alternatives.

8. **Lack of Built-in Redundancy in Some Configurations** Depending on the specific model and upgrades, some components (e.g., PSUs, fans) may not be redundant, increasing single-point failure risks.

---

### **Conclusion**

The Cisco UCS C240 M3 (800-36906-01) with rackmount rails remains a viable option for enterprises with moderate workloads, budget constraints, or those already invested in Cisco s ecosystem. Its reliability, rackmount compatibility, and cost-effectiveness make it a practical choice for legacy environments or secondary workloads. However, its age and hardware limitations mean it is not ideal for high-performance computing, AI/ML, or future-proofing. If performance and longevity are priorities, newer models (e.g., UCS C240 M5/M6) or alternative vendors (Dell PowerEdge, HPE ProLiant) may be better suited.

### **Recommendation**

- You need a cost-effective, reliable server for virtualization, legacy databases, or non-critical workloads.

- You are already using Cisco UCS Manager and want seamless integration.

- You can source a well-maintained used unit with a warranty or inspection.

- Your workloads do not require the latest CPU/GPU features or extreme scalability.

- You require high-performance computing, AI/ML, or future-proofing.

- Your budget allows for newer hardware (e.g., UCS C240 M6, Dell PowerEdge R740).

- You need PCIe 4.0, NVMe storage, or the latest Intel Xeon Scalable processors.

- You cannot verify the server s condition thoroughly before purchase.

For most modern enterprise needs, investing in a newer server model would be more prudent, but the C240 M3 can still serve as a practical solution in the right scenario. Always ensure compatibility with your existing infrastructure and workload requirements.

Details:

Item Condition New others means item pulled from brand new system and does not have original Manufacturer packaging material.

Refurbished items must be packed with proper materials to prevent physical damage during transit. Item condition Refurbished means we pull the parts from working systems. 0-Hours on hard drives means the are never installed used in a system and is brand new with No hour usage them. Cisco UCS C240 M3 Left Right Rackmout Rails.

Rackmout Rails Part Number. 800-36906-01 Brand. Fast N secure Delivery. Warranty Ensure the item is compatible with your system before buying product.

Cisco Conditions.

part #: 8003690601 prices

• $49.99-$276.00

specifications rackmountcasee:

• brand: Cisco
• mpn: 800-36906-01
• type: Rackmout Rails

returns rackmountcasee:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

offer rackmountcasee:

• started: May 27, 2026
• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 10

seller rackmountcasee:

• # reviews: 17346
• rating: 99.9%
• city: Houston, Texas

general rackmountcasee:

• Enterprise Networking, Servers > Racks, Chassis Patch Panels > Rackmount Cases Chassis
• condition: Used

payments rackmountcasee:

• wallet: Paypal
• credit card: Visa
• other

shipping rackmountcasee:

• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00
• transit: 2-5 Days

Cisco 800-36906-01 Is Similar To:

• 1pfpr2k-slide-rails 1pfpr2k-slide-rails Cisco Slide Rail Kit 882658934483 (18.6% similar) Calculated shipping with FedEx: standard estimates are using FedEx ground service to a commercial address...(February 6th, 2018)
• 69-1979-02 Cisco Rackmount Rail Kit For Ucs Blade Chassis (37.1% similar) Now start buncoed end Cisco rackmout rail kit for ucs 5108 blade chassis pictures display only not the actual item, any question please before pay. Part number and brand Cisco item type rackmout rail kit includes inner outer l r rails only server model ucs 5108 blade chassis condition used warranty...(July 20th, 2018)
• 69-2218-02 Cisco New Magnet And Mounting Tray (35.7% similar) This Cisco magnet and mounting tray, camp-magnet-tray, has never been used is still in the original packaging...(September 2nd, 2018)
• 69-2296-04 Cisco New Asa-rails Rail (31.4% similar) ...(September 12th, 2017)
• 700-04794-01 Cisco Pair Of Left-right Rackmount (43.9% similar) If an offer says as is or for parts repair the item believed not to be functioning properly, has a known issue, missing components could tested. If you require a specific carrier, please in advance. 72 lbs actual weight. All of our offers include notes on the condition item. Proprietary and specific...(February 22nd, 2017)
• 700-08209-001 Cisco Pair Of Left-right Rackmount (43.5% similar) All of our offers include notes on the condition item. Sometimes we choose alternate carriers based on efficiency at the time of shipping. If you are unsure about what is included please before bid. The items shown in photos are what is included offer. 72 lbs actual weight. Proprietary and specific ...(February 22nd, 2017)
• 700-25518-01 Cisco Foxconn Rear Rack Mount Rails (41.7% similar) Includes one pair of Cisco foxing rear rail rack mount rails as pictured above. No other parts or accessories are included. Cosmetic defects include light scratches and scuff marks. This item is in good working and cosmetic condition. This is for one used pair of Cisco foxing rear rail rack mount ...(June 16th, 2018)
• 700-29656-01 Cisco Pair Of Left-right Rackmount (43.9% similar) Your satisfaction is our highest priority. If you are unsure about what is included please before bid. Proprietary and specific power cords or ac adapters must be purchased separately. 281 south road, route 107 Kingston, NH manufacturer: Cisco model:: pair of left right rackmout ears no screws ...(February 22nd, 2017)
• 800-32076-01 Cisco Ucs 5108 Blade 10u001 (26.2% similar) Calculated shipping with FedEx: standard estimates are using FedEx ground service to a commercial address...(May 12th, 2017)
• 800-32076-02 Cisco Rackmount Rail Kit For Ucs Blade Chassis (47.6% similar) Now start buncoed end Cisco rackmout rail kit for ucs 5108 blade chassis pictures display only not the actual item, any question please before pay. Please for a price quote. Part number and brand Cisco item type rackmout rail kit includes inner outer l r rails only server model ucs 5108 blade ...(July 20th, 2018)
• Asa-rails Asa-rails Cisco Asa 5555x Rail 882658489020 (23.3% similar) Cisco ass-rails ass 5555X rail kit spare features. Type - mounting rail kit. Device supported - security...(April 29th, 2017)