PRECISION PRE-QSFP28-SR4-ARST Transceiver Module QSFP-100G 850NM

( Brand: Precision ), ( Manufacturer Part Number: PRE-QSFP28-SR4-ARST ), ( Part Type: Transceiver Module )

Review PRECISION Sr4 850nm Transceiver Module

The Precision Pre-QSFP28-SR4-ARST QSFP-100G SR4 850nm Transceiver Module is a high-performance optical communication component designed for data center applications that require massive bandwidth and low power consumption. This transceiver module is specifically engineered to support 100Gbps Ethernet and other high-speed communication protocols using the SR4 (four wavelengths, short wavelength) multimode fiber configuration.

The Pre-QSFP28 form factor of this transceiver module is a compact, ruggedized design that is compatible with industry-standard QSFP28 cages. The module's small footprint and robust construction make it an ideal choice for high-density applications where space and power efficiency are critical.

The module utilizes state-of-the-art 850nm lasers and high-sensitivity photodetectors to achieve reliable and accurate data transmission over multimode fiber. The SR4 design provides four independent channels, each capable of transmitting and receiving data at 25Gbps, resulting in a total bandwidth of 100Gbps.

This transceiver module is also equipped with advanced features such as automatic receiver power control (ARC), which optimizes power consumption by adjusting the receiver bias based on the link condition. Additionally, the module supports automatic link detection and adjustment, ensuring seamless and reliable communication between devices.

The Precision Pre-QSFP28-SR4-ARST QSFP-100G SR4 850nm Transceiver Module is designed to meet the stringent requirements of data center applications, providing high-speed, low-power, and reliable optical communication solutions. With its compact design, advanced features, and high-performance capabilities, this module is an excellent choice for applications demanding the highest levels of connectivity and bandwidth.

Precision Pre-QSFP28 SR4 100G Transceiver Module: A Detailed Analysis

The Precision Pre-QSFP28 SR4 100G Transceiver Module is a high-speed data transmission component used in data centers and networking infrastructure. This transceiver supports the QSFP28 form factor and employs 850nm lasers for short-reach applications. Here's a comprehensive analysis of the pros and cons of purchasing this module.

1. High Bandwidth: This transceiver module supports 100Gbps data transfer rates, making it suitable for high-density, high-bandwidth applications.

2. Low Power Consumption: The module features a power consumption of around 14.5W, which is relatively low for a 100G transceiver.

3. Compact Design: The Pre-QSFP28 form factor allows for compact and efficient cabling, which can help save space in data centers and networking equipment.

4. Long Reach: With the use of 850nm lasers, this transceiver module can support reach lengths of up to 10km, making it suitable for short-reach applications in metro networks and data centers.

5. Compatibility: The Precision Pre-QSFP28 SR4 100G Transceiver Module is compatible with various networking platforms, such as Cisco, Juniper, and Arista, among others.

1. Cost: This high-speed transceiver module tends to be more expensive compared to lower-speed alternatives, which might be a deterrent for some buyers.

2. Complexity: Installing and configuring a 100G transceiver module can be more complex than setting up lower-speed modules, requiring specialized knowledge and tools.

The Precision Pre-QSFP28 SR4 100G Transceiver Module is an excellent choice for data centers and networking infrastructure that requires high bandwidth, low power consumption, and long-reach capabilities. While the cost and complexity might be considerations, the benefits of this transceiver module, such as high bandwidth, compact design, low power consumption, and long reach, outweigh the downsides. As a result, we recommend this module for those seeking a reliable and high-performance solution for their networking needs.

Details:

The picture in the listing is original. All corded products are designed to work with North American 110/120V outlet's only. Condition: It has been fully tested, results are listed above. Products used in foreign outlet's without proper use of a voltage adapter/converter will not be covered.

Orders outside the US are not protected by us or covered any kind of warranty. Once the packages leave USA.

part #: preqsfp28sr4 prices

• $130.00-$1295.95

specifications switchchunk:

• brand: Precision
• mpn: Pre-qsfp28-sr4-arst
• part type: Transceiver Module

returns switchchunk:

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

shipping switchchunk:

• class: Standard
• service: FedEx Ground / FedEx Home Delivery, UPS Ground
• cost: $0.00
• transit: 5-10 Days
• carrier: FedEx, UPS
• type: Calculated

general switchchunk:

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

offer switchchunk:

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

seller switchchunk:

• # reviews: 1212
• rating: 99.0%
• city: Newark, California

payments switchchunk:

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

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