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header-product Fiber optic transceiver module HPE 100Gb QSFP28 MPO SR4 100m

Fiber optic transceiver module HPE 100Gb QSFP28 MPO SR4 100m

Fiber optic transceiver HPE 100Gb QSFP28 MPO SR4 100m Photo 1
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Short description

The HPE 100Gb QSFP28 MPO SR4 transceiver module offers a maximum data transfer rate of 100000 Mbit/s over a distance of up to 100 meters. It operates at a wavelength of 850 nm and features a QSFP28 interface. With a typical power consumption of 3.5 W, it is designed for efficient performance. Dimensions are 72.7 mm in width, 8.5 mm in depth, and 18.4 mm in height, making it a compact solution for high-speed networking.
Warranty: 1 Year
SKU: 3529926
Manufacturer: HP Enterprise
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Product information

Description

The HPE 100Gb QSFP28 MPO SR4 100m transceiver module provides 100 Gb/s optical connectivity for data center interconnects. It uses a QSFP28 interface and an MPO connector for multi-mode fiber, supports transmission at 850 nm, and is specified for up to 100 m on OM4 (up to 70 m on OM3). The compact module is intended to reduce port density and lower cost per bit for high-bandwidth networking.

Advantages

This transceiver supports 100 Gb performance by aggregating four 25 Gb lanes, enabling fewer ports and hardware components to achieve higher throughput. The MPO connector and SR4 optics allow straightforward multi-mode fiber deployment, while low bit-error rate (BER < 10^-15) and modest power consumption (typical 3.5 W, supply 3.3 V) contribute to reliable, efficient operation. Reduced cost per bit can help lower both CapEx and OpEx for interconnect links.

Suitable for

  • Data center uplinks and switch-to-switch interconnects
  • High-density aggregation ports requiring 100 Gb/s links
  • Short-reach multimode fiber links (OM3/OM4)

Key specifications

  • Interface: QSFP28
  • Max data rate: 100000 Mbit/s (100 Gb/s)
  • Wavelength: 850 nm
  • Connector: MPO (for multi-mode fiber)
  • Reach: up to 70 m on OM3, up to 100 m on OM4 at 100 Gb/s
  • Optical lanes: 4 transmit and 4 receive (SR4), 25 Gb per lane
  • Bit-error rate: < 10^-15
  • Power supply: 3.3 V; typical power consumption ~3.5 W
  • Dimensions (W×D×H): 72.7 × 8.5 × 18.4 mm
  • Weight: 0.0363 kg
  • Brand / MPN / EAN: HP Enterprise / 845966-B21 / 0190017017907

How to use

Install the QSFP28 module into a compatible switch or transceiver slot following the host equipment manufacturer’s hot-swap and handling procedures. Connect a multi-mode fiber cable with an MPO connector to the module, ensuring correct fiber polarity and type (OM3 or OM4) for the intended reach. Verify link status and speed in the switch management interface and monitor for errors; replace fiber or module if BER or link stability issues occur.

Usage recommendations

Use OM4 multimode fiber when possible to achieve the full 100 m reach at 100 Gb/s; maintain proper MPO cleaning and connector care to preserve low BER. Confirm compatibility of the QSFP28 module with the host switch firmware and transceiver compatibility list before deployment.

Specifications

Interface type:
QSFP28
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
100000 Mbit/s
SFP transceiver type:
Fiber optic
All features

Logistics data

Harmonized System (HS) code:
85369010

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.0363 kg
Height: The measurement of the product from head to foot or from base to top.
18.35 mm
Depth: The distance from the front to the back of something.
8.5 mm
Width: The measurement or extent of something from side to side.
72.7 mm

Operational conditions

Operating relative humidity (H-H):
0 - 85
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 85
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 70

Power

Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
3.5 W

Performance

Wavelength: The distance over which a wave repeats itself. The wavelength determines the characteristics of the wave e.g. red light has a different wavelength to blue light.
850 nm
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
100 m
SFP transceiver standard:
SR4
Fiber optic connector: This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.
MPO
Multi-mode fiber (MMF) supported:
Yes
Interface type:
QSFP28
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
100000 Mbit/s
SFP transceiver type:
Fiber optic

Description

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Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, sfp transceiver type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Fiber optic transceiver HPE 100Gb QSFP28 MPO SR4 100m?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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