1. Enterprise Network Switch Modules Parts
  2. sku: 7598717284782751
  3. CHELSIO SM40G-SR

CHELSIO SM40G-SR Qsfp Mpo Mtp Mmf 40GBASE-SR Sr 100M Mpo/mtp

Sm40g-sr Chelsio Original 40gbase-sr Qsfp Sr Short Range 100m Mpo/mtp Mmf

( Brand: Chelsio ), ( Manufacturer Part Number: SM40G-SR ), ( Part Type: Short ), ( Network Ports: Qsfp 40g Ports ), ( Country/region Of Manufacture: Malaysia )

Review CHELSIO Original 40gbase-sr Qsfp Sr Short Range 100m Mpo/mtpmm

The Chelsio Communications CS40g-SR 40Gbase-SR QSFP module is a high-performance, compact networking solution designed for data centers and enterprise environments. This module utilizes the latest Short Wave Single Mode Fiber (SWSF) technology, featuring Multi-Point Attachment Units (MPO/MTP) and MMF (Multi-Mode Fiber) connectors, allowing for easy and efficient cabling with a 100m reach.

Measuring only 7.75mm x 13.72mm x 30.5mm (0.305 inches), the CS40g-SR is an ideal choice for space-constrained environments. It supports 40GBASE-SR4 (Short Wave, 10kmreach) and 40GBASE-SR10 (Short Wave, 100m reach) speeds, providing ample bandwidth for high-speed data transfer and storage applications.

The CS40g-SR is a hot-pluggable module, enabling easy installation, removal, and replacement without disrupting the network. It is also backward compatible with 10G and 1G interfaces, allowing for seamless integration with existing infrastructure.

The module features advanced features such as Flow Control, Auto-Negotiation, and Link Monitoring, ensuring reliable and stable data transfer. It is also compliant with various industry standards, including IEEE 802.3ae, IEEE 802.3bs, and SFF-8436.

The Chelsio CS40g-SR 40Gbase-SR QSFP module is a versatile and powerful solution for data center and enterprise applications, offering high-speed connectivity, compact form factor, and easy integration with existing infrastructure. With its advanced features, reliable performance, and robust design, this module is an essential component for any modern network infrastructure.

The Chelsio Communications CS40g-SR 40Gbase-SR QSFP transceiver is a high-speed networking component designed for data centers and enterprise environments. Here are some potential pros and cons of buying this transceiver:

Pros:

1. High Bandwidth: The CS40g-SR provides 40Gbps of bandwidth, making it suitable for handling large amounts of data. This is especially important for organizations that deal with big data, high-definition video streaming, or other bandwidth-intensive applications.

2. Long Reach: The transceiver supports both MPO/MTP-MMF (Multi-fiber Push-on Multi-threaded-Single Fiber) and SR100m (Short Reach) fiber types. This allows for a reach of up to 100 meters, which is ideal for data center interconnects.

3. Compatibility: The CS40g-SR is compatible with various servers, switches, and network infrastructure equipment from major vendors, including Cisco, Dell EMC, HP, and IBM.

4. Energy Efficient: The transceiver utilizes a low power consumption design, making it an energy-efficient solution for high-speed data transfer.

5. Reliability: Chelsio Communications is a well-known and reputable manufacturer of networking components, and the CS40g-SR comes with a reliable and robust design.

Cons:

1. Cost: The CS40g-SR is a high-end transceiver, and its cost reflects its advanced features and capabilities. Organizations with limited budgets may find it difficult to justify the expense.

2. Complex Installation: The transceiver requires a QSFP cage and fiber cabling to be installed properly. This may require specialized knowledge or the assistance of a network professional.

3. Limited Vendor Support: While the CS40g-SR is compatible with various vendors' equipment, it may not be supported by all vendors' software or firmware. Organizations should check with their vendors to ensure compatibility before making a purchase.

Conclusion:

The Chelsio Communications CS40g-SR 40Gbase-SR QSFP transceiver offers high bandwidth, long reach, compatibility, energy efficiency, and reliability. However, it comes with a high cost and requires complex installation. Organizations that deal with large amounts of data and require a high-speed, long-reach solution should consider the CS40g-SR. Those with limited budgets or simpler networking requirements may want to consider lower-cost alternatives. Ultimately, the decision to purchase the CS40g-SR should be based on an organization's specific networking needs and budget constraints.

Details:

Chelsio original SM40G-SR 40GBASE-SR QSFP SR Short Range 100m MPO/MTP mm F, New bulk in tray / no box, box.

part #: sm40g price

  • $125.00

specifications switchchunk:

  • brand: Chelsio
  • mpn: Sm40g-sr
  • part type: Short
  • network ports: Qsfp 40g Ports
  • country/region of manufacture: Malaysia

general switchchunk:

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

shipping switchchunk:

  • type: Fixed
  • transit: 5-9 Days
  • carrier: USPS, FedEx
  • service: USPS Ground Advantage, FedEx 2Day
  • cost: $0.00
  • class: Standard, Expedited

seller switchchunk:

  • # reviews: 2162
  • city: San Jose, California
  • rating: 100.0%

payments switchchunk:

  • wallet: Paypal
  • credit card: Diners-club
  • other

offer switchchunk:

  • started: September 1, 2025
  • availability: In Stock
  • best offers: True
  • sold: 0
  • options: Ship-to-home

returns switchchunk:

  • policy: No Returns
part type: short, network ports: qsfp 40g ports, country/region of manufacture: malaysia,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 7598717284782751,

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  • (47.5% similar) Type: 40GB qsfp short reach fiber transceiver. Key features: model: Chelsio 260001700 / SM40GSR. Each listing clearly indicates the cosmetic condition c# and functional f#. Manufacturer: Chelsio. Fiber type: multi mode mm. Ideal for data or enterprise environments, these...(February 17th, 2026)
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1 offer $125.00 USD
  • Offer #1: $125.00 price + $0.00 shipping estimate = $125.00* total. New bulk in QSFP+tray / no box.FREE SHIPPING

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