SKU: 72743958942

Ortronics Check QSFP28 Module

Sale price$139.88 Regular price$155.42
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Description

Ortronics Check QSFP28 ModuleThe Ortronics Check QSFP28 Module is a high performance 100GBASE SR4 optical transceiver engineered for data centers, high density networks, and enterprise backbones. This QSFP28 module uses a parallel MPO MTP interface to deliver four lanes of 25 Gbps each, aggregating to a robust 100 Gbps link over short reach multi mode fiber. Built to withstand the rigors of demanding network environments, it is designed for plug and play deployment, helping

The Ortronics Check QSFP28 Module is a high-performance 100GBASE-SR4 optical transceiver engineered for data centers, high-density networks, and enterprise backbones. This QSFP28 module uses a parallel MPO/MTP interface to deliver four lanes of 25 Gbps each, aggregating to a robust 100 Gbps link over short-reach multi-mode fiber. Built to withstand the rigors of demanding network environments, it is designed for plug-and-play deployment, helping engineers and technicians accelerate upgrades from 40G to 100G without overhauling existing cabling. The module has undergone extensive in-system validation across more than 90 OEM switches, routers, and servers, ensuring reliable compatibility across a broad installed base. With a guaranteed reach of up to 0.10 km (100 meters), it’s an ideal choice for intra-rack and inter-rack connections within modern data centers that demand speed, reliability, and scalable performance.

  • 100GBASE-SR4 performance in a compact QSFP28 form factor, using a single MPO/MTP interface to carry four parallel 25 Gbps lanes for high-throughput networks.
  • Multi-Mode fiber support (OM3/OM4) optimized for short-reach links, delivering reliable 100 Gbps connectivity over distances up to 0.10 km (100 meters).
  • Broad compatibility and confidence from extensive in-system testing across 90+ OEM switches, routers, and servers, ensuring smooth plug-and-play integration in diverse environments.
  • Durable, hot-swappable QSFP28 module with dependable thermal and electrical performance, designed to fit dense data-center racks and high-density deployments.
  • Designed to streamline network upgrades and future-proof infrastructure, enabling scalable 100G deployments while preserving existing MMF cabling investments.

Technical Details of Ortronics Check QSFP28 Module

  • Form Factor: QSFP28 transceiver
  • Connector: MPO/MTP (12-fiber, parallel optic)
  • Data Rate: 100 Gbps aggregated (4 x 25 Gbps lanes)
  • Interface Type: 1 x MPO/MTP for parallel fiber transmission
  • Fiber Type: Multi-Mode (OM3/OM4 compatible)
  • Wavelength Mode: Optimized for short-reach SR4 signaling on MMF
  • Distance Support: Up to 0.10 km (100 meters) with appropriate MMF cabling
  • Standard Compliance: 100GBASE-SR4 per IEEE 802.3
  • In-System Compatibility: Tested in over 90 OEM switches, routers, and servers for plug-and-play operation
  • Power and Thermal: Engineered for data-center reliability with efficient power usage and thermal performance
  • Operating Environment: Suited for standard data-center environmental conditions and rack-based deployments

How to Install Ortronics Check QSFP28 Module

Installing the Ortronics Check QSFP28 Module is designed to be straightforward and safe, minimizing downtime and ensuring proper optical performance. Follow these best-practice steps to achieve a reliable uplink quickly.

  • Power down the equipment or place it in a maintenance window to prevent electrostatic discharge and to protect the optical interfaces during handling.
  • Inspect the QSFP28 port and the MPO/MTP fiber assembly for any signs of damage, dust, or contamination. Clean connectors as recommended by your data-center procedures.
  • Align the Ortronics Check QSFP28 Module with the corresponding QSFP28 port, and gently insert until the module seats securely and the locking mechanism engages.
  • Route the MPO/MTP fiber ribbon carefully to minimize bending and ensure proper strain relief. Connect the fiber to the module according to your network design, avoiding sharp bends or excessive slack.
  • Power up the device and verify link status via the switch/router management interface. Confirm that the 100G link is established, check the port speed, and run a basic throughput test to validate performance.
  • If interworking issues arise, consult your OEM device documentation for any required port default settings, and ensure the transceiver is selected as the active module in the device’s port configuration.

Frequently asked questions

  • Q: What is the Ortronics Check QSFP28 Module designed to support?
  • A: It is designed for 100GBASE-SR4 operation over multi-mode fiber, using a parallel MPO/MTP interface to deliver 4x25 Gbps lanes for 100 Gbps Ethernet across short-reach links in data centers and enterprise networks.
  • Q: What distance can you run with this transceiver?
  • A: The module carries a guaranteed reach of up to 0.10 km (100 meters) on appropriate MMF cabling, making it ideal for intra-data-center deployments such as rack-to-rack connections.
  • Q: Is the transceiver compatible with multiple OEM platforms?
  • A: Yes. It has undergone extensive in-system testing and is compatible with more than 90 OEM switches, routers, and servers to support plug-and-play deployment across a wide range of hardware.
  • Q: What fiber type should be used?
  • A: Multi-Mode fiber (OM3 or OM4) is recommended for SR4 signaling, with MPO/MTP connectors that match the transceiver’s interface. Proper fiber handling is essential to maintain signal integrity.
  • Q: Do I need special configuration after installation?
  • A: In most scenarios, the transceiver operates as a plug-and-play module. Some devices may require minimal port configuration or auto-negotiation adjustments depending on the OEM platform and network design.
  • Q: How can I verify a healthy 100G link?
  • A: Check the port LED status indicators, confirm a stable 100G speed on the management interface, and run a throughput or loopback test to verify error-free data transmission across the link.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72743958942

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Jute
Birmingham, US
★★★★★ 5
Foam Mattress NEEDs Foam Pillows
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
10 stars!! Quality foam, structure & price. Best bang for my buck.    HRV, readiness & total sleep score metrics increased drastically this week.  See screenshot :) Support: Molds and cushions every crevice under my neck and above shoulders. So comfy  Size: Adjustable loft but king length is perfect to hug and rest your head.  Love love love. The 1st 2 nights were uncomfortable with pillow as is, first night I was up at 3am half asleep pulling foam out but wasn't enough. The second night at 2am I pulled out more stuffing. I was getting frustrated..  my Oura ring showed both nights I was awake every hour.  Not good.  Before the 3rd night I pulled enough to fill the bag the 2 pillows arrived in. Boom -8hrs sleep and for the first time ii years I achieved 17% Deep sleep.  Huge. Weight: Perfect weight with adjustment. Squishy and molds to b the contour of my neck and shoulders Softness: Like the baby bear.. just right.   Comfort: Very comfortable after removing 30% foam in both pillows. I actually now have enough to make a 3rd pillow, replace old foam, or adjust OGs, Still to early to measure.  If you have a foam mattress that contours your body but not your head you'll end up with neck and/or back pain from head being elevated- not sinking/molding the body into a foam mattress. 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 1, 2025
C
Verified Purchase
c.laff
Massapequa, US
★★★★★ 3
These are not sized correctly - beware
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back. I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size. pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King. I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem. A shame, would have given them a great review if they were the correct size
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Reviewed in the United States on February 23, 2026
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Verified Purchase
Leah Ann Dillin
Bozeman, US
★★★★★ 5
Cool and comfy
Color: Blue-ice Plus, Size: King(Pack of 1)
Great pillow. Keeps you cool.
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Reviewed in the United States on May 8, 2026
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Rene
Bozeman, US
★★★★★ 5
Really Good Cooling Pillows for Sleeping
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
These cooling pillows are very soft and provide excellent support for your head and neck. They are adjustable by taking our the stuffing if you need them to be more flat or less firm. The look great and comes in a pack of two which is a great value. During use, I did notice they have great shape retention and it does not take them long to return to their fluffy full shape. I am a hot sleeper and these do keep your head cool - just be aware using a pillow cover does reduce the cool ability but this allows you to adjust for weather like during winters to add a pillow case for extra warmth. Very happy with this purchase and got a second set to replace my old pillows.
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Reviewed in the United States on April 28, 2026
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Verified Purchase
FL Design
Los Angeles, US
★★★★★ 5
Sleek shear soft cool zippered pillow cases
Color: 07 - Green, Size: Queen (20" X 30")
I'm a huge fan of bamboo fabric. It feels great to wear and so it also feels good to sleep on, especially during hot and or humid spells. Pillowcases came in a pack of 2 and were well packaged and arrived undamaged. Shipping was very fast. Cases appear to be well made. they are a lovely soft green which is perfect for a restful bedroom setup. As expected the fabric is soft and relaxing against the skin, it seems to retain a cooler feel than cotton.Bamboo tends to be a thinner fabric that is light and once damp, dries pretty quickly. Perfect for folks who run hot normally and need extra cooling during the summer or people who sweat at nigh. Cases are zippered and zippers worked well and appear nicely sewn in and decent quality. At night, slept very well. I think this is a good product and like the price point a lo. Will be looking to get another set very soon!
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Reviewed in the United States on August 7, 2025

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