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  3. CISCO 10-2837-03

CISCO 10-2837-03 Qsfp Transceiver Module 735940171373 QSFP-40G-CSR4 21CFR1040.10

Qsfp-40g-csr4 Cisco 10-2837-03 40g Qsfp Transceiver Module 21cfr1040.10

( Brand: Cisco ), ( Manufacturer Part Number: 10-2837-03 ), ( Part Type: Transceiver Module ), ( Item Height: 1.000 ), ( Item Length: 12.000 ), ( Item Width: 8.000 ), ( UPC: 735940171373 )

Review CISCO 40g Qsfp Transceiver Module

The Cisco 10-2837-03 40G QSFP-DD Transceiver Module, also known as QSFP-40G-CSR4, is a high-performance optoelectronic component designed to provide 40 Gbps Ethernet connectivity in data center environments. This transceiver module is compliant with the Cisco Catalyst 9300 series switches and adheres to the IEEE 802.3bs standard.

The QSFP-40G-CSR4 is a compact, hot-pluggable module that utilizes the Quad Small Form-factor Pluggable Direct Detect (QSFP-DD) form factor. It features a robust design, which includes a ruggedized, zinc-alloy housing that ensures durability even in demanding data center conditions. The module also supports a wide operating temperature range of 0 to 70 degrees Celsius, making it suitable for various environmental conditions.

This Cisco transceiver module supports both single-mode and multi-mode fiber types, allowing for flexibility in network design. The single-mode fiber variant is ideal for long-haul and high-performance applications, while the multi-mode fiber variant is suitable for shorter reach and cost-effective applications.

The QSFP-40G-CSR4 is also RoHS compliant and conforms to the latest 21 CFR 1040.10 regulations, ensuring that it meets the stringent requirements for medical applications. Its low power consumption of approximately 4.5 W makes it an energy-efficient solution for modern data centers.

The module features a LC connector interface, which offers ease of installation and maintenance. It is also backward-compatible with earlier generations of 40G and 10G QSFP transceivers, providing investment protection for existing infrastructure.

In summary, the Cisco 10-2837-03 40G QSFP-DD Transceiver Module (QSFP-40G-CSR4) is a versatile, high-performance optoelectronic component designed for modern data center networks. It offers 40 Gbps Ethernet connectivity, supports both single-mode and multi-mode fiber types, and is compliant with the latest industry standards. Its rugged design, low power consumption, and ease of installation make it an excellent choice for data center operators seeking a reliable, high-bandwidth solution.

Cisco 10-2837-03 40G QSFP Transceiver Module (QSFP-40G-CSR4-21CFR1040.10): A Detailed Analysis

The Cisco 10-2837-03 40G QSFP Transceiver Module (QSFP-40G-CSR4-21CFR1040.10) is a high-performance networking component designed for data centers and other applications that require 40Gbps Ethernet connectivity. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this transceiver module.

Features:

1. 40Gbps throughput: This module supports 40Gbps Ethernet, which is essential for high-speed data transfer in modern data centers and cloud environments.

2. QSFP form factor: The QSFP (Quad Small Form-factor Pluggable) form factor is compact and allows for easy installation and high-density connectivity.

3. RoHS and WEEE compliant: The module is compliant with the European RoHS and WEEE directives, making it an environmentally friendly choice.

4. 21CFR1040.10 certified: This certification ensures that the module meets the regulatory requirements for use in the pharmaceutical and biotech industries.

Benefits:

1. High-speed connectivity: With its 40Gbps throughput, this module enables faster data transfer, reducing latency and improving application performance.

2. Compact design: The QSFP form factor allows for high-density connectivity, making it ideal for space-constrained environments such as data centers.

3. Regulatory compliance: The 21CFR1040.10 certification ensures that the module can be used in regulated industries, providing peace of mind for organizations operating in these sectors.

Drawbacks:

1. Cost: The Cisco 10-2837-03 40G QSFP Transceiver Module is a premium component, and its price point may be a barrier for some organizations with limited budgets.

2. Limited compatibility: This module is specifically designed for use with Cisco networking equipment, limiting its versatility for organizations using other vendors' equipment.

Conclusion:

The Cisco 10-2837-03 40G QSFP Transceiver Module is an excellent choice for organizations that require high-speed connectivity, compact form factor, and regulatory compliance. Its features and benefits include 40Gbps throughput, QSFP form factor, RoHS and WEEE compliance, and 21CFR1040.10 certification. However, its cost and limited compatibility may be drawbacks for some organizations. Ultimately, the decision to purchase this module depends on an organization's specific requirements and budget.

Recommendation:

If your organization requires high-speed connectivity, compact form factor, and regulatory compliance, the Cisco 10-2837-03 40G QSFP Transceiver Module is a strong recommendation. However, if cost is a concern or your organization uses networking equipment from other vendors, you may want to consider alternative solutions. It's always a good idea to evaluate multiple options and consider the specific needs of your organization before making a purchase decision.

Details:

Condition: NEW Warranty:Prime 30 Day Warranty This is a Cisco 40G QSFP Transceiver Module QSFP-40G-CSR4 21CFR1040.10. Its part number is 10-2837-03. Part Number: 10-2837-03. Maximum Data Transfer Rate: 40 GB/s.

Specifications: Manufacturer: Cisco. Fiber Optic Mode: Multi-mode.

part #: 10283703 prices

  • $15.00-$69.57

specifications switchchunk:

  • brand: Cisco
  • mpn: 10-2837-03
  • part type: Transceiver Module
  • item height: 1.000
  • item length: 12.000
  • item width: 8.000
  • upc: 735940171373

offer switchchunk:

  • options: Ship-to-home
  • best offers: True
  • quantity: 8
  • sold: 0
  • started: January 14, 2026
  • availability: In Stock

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general switchchunk:

  • condition: New
  • Enterprise Networking, Servers > Switches Hubs > Switch Modules

returns switchchunk:

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

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  • # reviews: 60886
  • city: Deer Park, New York
  • rating: 99.9%

shipping switchchunk:

  • type: Calculated
  • class: Standard, Expedited, One-day
  • carrier: USPS, FedEx
  • service: USPS First Class, USPS Priority Mail, FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight
  • transit: 3-10 Days
  • cost: $10.10
part type: transceiver module, item height: 1.000, item length: 12.000, item width: 8.000,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 9249033012694793,

Cisco 10-2837-03 Is Similar To:

switchchunk logo
5 offers $15.00–$69.57 USD
  • Offer #1: $15.00 price + $9.95 shipping estimate = $24.95* total. Ethernet Standard: 40 Gigabit Ethernet. This is a Cisco 40G QSFP Transceiver Module.+$9.95 shipping
  • Offer #2: $69.57 price + $8.06 shipping estimate = $77.63* total. The Cisco is a high-performance QSFP-40G-SR4 (or CSR4) transceiver module designed for 40 Gigabit Ethernet.+$8.06 shipping
  • Offer #3: $20.00 price + $6.07 shipping estimate = $26.07* total. The Cisco is a high-quality switch module designed for enterprise networking and server use.+$6.07 shipping
  • Offer #4: $79.00 price + $0.00 shipping estimate = $79.00* total. Part # 102837-02. Cisco SFP Transceiver.FREE SHIPPING
  • Offer #5: $30.36 price + $7.90 shipping estimate = $38.26* total. This module can be used for native 40G optical links over 12-fiber parallel cables with MPO/MTP female connectors, or in 4x10G breakout mode with parallel-to-duplex fiber breakout cables for connectivity to four 10GBASE-SR interfaces. Each 10-gigabit lane in this module complies with the IEEE 10GBASE-SR specifications.+$7.90 shipping

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