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Description
Cisco 100G QSFP to SFP25G AdapterElevate your data center efficiency with the Cisco 100G QSFP to SFP25G Adapter. This gray, TAA compliant breakout accessory is engineered to unlock flexible, scalable networking by converting a high capacity 100G QSFP port into multiple 25G links. Designed for Cisco ecosystems and data center environments, this adapter delivers dependable performance while preserving cabling simplicity. Its the ideal solution for organizations seeking to maximize port
Elevate your data center efficiency with the Cisco 100G QSFP to SFP25G Adapter. This gray, TAA compliant breakout accessory is engineered to unlock flexible, scalable networking by converting a high-capacity 100G QSFP port into multiple 25G links. Designed for Cisco ecosystems and data center environments, this adapter delivers dependable performance while preserving cabling simplicity. It’s the ideal solution for organizations seeking to maximize port utilization, optimize traffic patterns, and reduce total cost of ownership without sacrificing reliability.
- Breakout versatility for high-density networks: This adapter enables you to split a single 100G QSFP port into multiple 25G SFP25G connections, giving you the agility to scale your topology as workloads evolve. It’s perfect for spine-leaf architectures, virtualization clusters, and server aggregation where flexible bandwidth allocation matters.
- Cisco-oriented compatibility: Built for Cisco environments, this adapter provides seamless integration with existing Cisco switches, routers, and servers. Expect plug‑and‑play operation, consistent signaling, and reliable link establishment in standard data center deployments.
- Durable design with compliance you can trust: Crafted in a robust gray housing, the adapter is designed to withstand the rigors of data center racks and busy patch panels. As a TAA compliant component, it adheres to government procurement standards, helping you meet compliance requirements for federal or enterprise installations.
- Streamlined installation and cable management: The compact form factor minimizes space usage in crowded patch bays, while the breakout configuration simplifies cable routing. This adapter reduces clutter and improves airflow, contributing to better overall data center efficiency and simplified maintenance.
- Ideal for a range of workloads and deployments: From mixed workloads to latency-sensitive applications, the Cisco 100G QSFP to SFP25G Adapter provides the bandwidth flexibility you need. It supports cost-effective upgrades, workflow optimization, and future-proofing strategies by enabling scalable 25G access across servers and storage nodes.
Technical Details of Cisco 100G QSFP to SFP25G Adapter
- Product type: 100G QSFP to SFP25G breakout adapter
- Color: Gray
- Compliance: TAA Compliant
- Interface scope: Breaks out a single 100G QSFP port into multiple 25G SFP25G links
- Compatibility: Designed for Cisco networking gear and Cisco‑compatible environments
- Usage: Suitable for data centers, enterprise networks, and high-density server connectivity
how to install Cisco 100G QSFP to SFP25G Adapter
- Prepare equipment: Power down the Cisco switch or router before removing or adding any modules. Ensure you have available 25G SFP28 transceivers or cables appropriate for your servers and storage nodes.
- Insert the adapter: Align the QSFP port on the switch or module and gently seat the Cisco 100G QSFP to SFP25G Adapter into the QSFP slot. Confirm a secure, evenly seated connection with no excess force.
- Attach the downstream links: Connect your 25G SFP28 cables or transceivers to the SFP25G ports provided by the adapter. Route cables with care to maintain proper bend radii and airflow within the rack.
- Power on and verify: Restore power and monitor the device dashboards for link status on each 25G path. Use standard network management tools to verify link integrity, speed negotiation, and baseline performance metrics.
- Validate performance and adjust: Run representative traffic tests to confirm throughput, latency, and error rates meet your operational requirements. If needed, re-seat connections or adjust cable lengths to optimize performance.
Frequently asked questions
- Q: What is the Cisco 100G QSFP to SFP25G Adapter? A: It is a breakout adapter that converts a single 100G QSFP port into multiple 25G SFP25G links, enabling flexible bandwidth distribution in Cisco networks.
- Q: Is this adapter compatible with Cisco gear? A: Yes. It is designed for Cisco hardware and is intended to integrate smoothly with Cisco switches, routers, and servers supporting QSFP and SFP25G interfaces.
- Q: How many 25G links can be derived from one 100G QSFP port? A: Typically, the adapter breaks out one 100G QSFP port into four 25G links, but this may vary by device capabilities and configuration. Always consult your hardware’s documentation for exact port mapping.
- Q: Is the adapter TAA compliant? A: Yes. The model is described as TAA compliant, aligning with applicable procurement standards in government and enterprise environments.
- Q: Do I need any special cables or transceivers? A: You will typically use standard 25G SFP28 cables or transceivers compatible with your servers and networking devices. Ensure that the total path length and quality meet your performance requirements.
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4.5 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Great Starter Knife Set With Everything You Need
Size: 9-Piece, Style: Traditional Handle Design
5/5 stars for the Amazon Basics High Carbon Stainless Steel Knife Set. I have been really impressed with this set overall and it has handled pretty much every kitchen task I have thrown at it so far. Right out of the box the knives were insanely sharp and felt much higher quality than I was expecting for the price.
One of the biggest pros is the variety of knives included. It comes with basically every knife you would need for normal cooking and kitchen use which makes it a great all-in-one set. The knives also have a really nice weight to them and feel balanced in the hand instead of feeling cheap or flimsy. The grip is nice as well not slippery and while using it I feel like it stays put in my hand. They have held up well with regular use and have been easy to clean after cooking. The high carbon stainless steel has also done a good job resisting rust and staining which is important for a set that gets used often.
Another nice addition is the included honing rod which helps maintain the edge and keep the blades performing well over time. I did notice that the edge on the knife I use the most has started to wear down a tiny bit after extended use, but that is expected with pretty much any frequently used kitchen knife and can usually be maintained with regular honing.
As for cons, the wooden knife block is nice looking but I could see it potentially cracking over time if it is not taken care of properly or exposed to too much moisture. Other than that, I really do not have many complaints with this set.
Overall I think this is a fantastic knife set for anyone who just moved out and needs a complete kitchen setup or for someone wanting to replace an older worn out knife set. I actually gifted a set to my in-laws already and they have been loving it as well. I would definitely recommend it.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Good For Living On The Edge
Size: 9-Piece, Style: Traditional Handle Design
It was past time to replace my dollar store chef knife with a decent set with a bread knife and no steak knives. I first looked at Wüsthof as I always liked that brand, but never owned any. I used a borrowed paring knife for a while and was impressed with the quality. My line cooking time is over and though I would have liked to have a set of forged Wüsthofs, the price was too much for occasional use. My favorite chef knife was a 10" wide Victorinox/Forschner until it got stolen. I replaced it with an 8" version, but it was not wide and felt very different. Still my first choice for stamped high-carbon stainless steel blades. Again, the price for a set was a bit high for use once in a while.
I spotted the Amazon Basics 9-Piece Premium Kitchen Knife Block Set. Wait. A forged high carbon stainless steel knife set for that price? I read through all the reviews even the one with the picture of the broken knife, the set seems to be a good buy. Certainly better than a dollar-store knife and a few dollars more than an empty knife block.
While I haven't given them a good workout on food yet, I can tell they are very good given the price. I would have liked the chef's knife to be a bit wider, but I can live with it as is. I tried the index finger and thumb holding test on the chef knife and it was comfortable, but not so much on the Santoku knife. I am new to the Santoku Knife. I guess I would hold and use it more like a cleaver. The knives all feel pretty sharp out of the box, though like nearly all new knives, they need some fine-tuning to be really sharp.
Sure they are not a top-name branded knife set and if I was still a working line cook I would choose a different set, but as a casual home cook, I like these very much.
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Reviewed in the United States on February 2, 2023
★★★★★ 5
Great set of knives balanced between cost and quality
Size: 9-Piece, Style: Traditional Handle Design
I was in the market for a new set of knives because my old set, a long ago gift from my well intentioned parents, was serrated. I have also had some "fancier" knives over time as well including a Wushtof chef's knife and a Shun santoku knife. So when I started looking to replace my knife set, I started looking at various different brands.
My main goal was to find a balance between the quality of the knives and the cost, as in many cases, knives can get expensive pretty quickly. I also knew that I didn't really need the steak knives that often come with these sets because we hardly entertain, which means not a significant need for steak knives.
When I saw these, I thought "This can't be for real for this price..."
The knives work well, offering all the sizes and types I need for basic cooking. They are balanced fairly well, and while I could see some people not liking the plastic handles rather than wood, it doesn't really bother me. They are comfortable both in my grip and also in my wife's, who has smaller hand than I do. We find them easy to work with, from meats to fruits and veggies. They feel pretty solid, and appear to be full tang knives (all one piece of metal down through the handle, not welded together). I am pretty confident they will hold up for years with regular care, all at a price that is at or below many other introductory sets of knives.
The block is a basic block of solid wood, as you would expect with most knife sets. The holes for the knives aren't cut exactly to the blade sizes, but honestly it doesn't really matter that it's not exact, as all the knives are able to fit in the slots. The rubber feet keep it in place on the counter, and the block is sealed/laminated to stand up to standard kitchen wear and exposure.
I would recommend this set to anyone who is looking for a good balance between quality and cost, who needs a good set of knives to get them going in the kitchen and be functional, without breaking the bank.
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Reviewed in the United States on July 3, 2015
★★★★★ 4
Excellent set at an affordable price
Size: 18-Piece, Style: Traditional Handle Design
I'm not a chef, nor a knife aficionado. My wife and I both enjoy cooking and prepare our meals at least 5 days a week. We had a medium quality knife set that was around 13 years old. Due to improper cleaning (placed in the dishwasher most of the time) the blades dulled and rust spots appeared.
We decided that a high end set might be a nice gift to ourselves, and looked at the premium brands available. Being non-professionals I started to feel uncomfortable spending upwards of $300 on a knife set.
I have been watching these knives for a while now, and have read countless reviews, both good and bad to help me decide if these are worth getting. Having purchased other Amazon Basic items I felt that these were a safe bet, and if I were unhappy I could easily return them.
Upon arrival the knifes looked fantastic. They were very nicely packaged and easy to safely unpack. The block was in perfect condition (some reported cracks upon arrival). I inspected the knives and all appeared to be in perfect condition showing no dings, burrs or warping. After a quick hand wash and dry I placed them all in the block. I did have a slight issue with one of the steak knife slots not fully cleared and preventing the knife from sliding all the way down. I was easily able to clear it using an old steak knife as there was only a wood chip stuck in the slot.
I have used the knives about every day for the past 2 weeks and so far the are great to use. Very comfortable, super sharp and they clean up well. The only issue I have had is the Scissors come apart very easily, I've had them fall apart while using them twice already. I will see about adjusting the tension on the connection, but honestly the scissor is not very important to me and I don't mind replacing them with higher quality kitchen scissors if need be. Overall we are very happy with this purchase and I expect that with proper cleaning these knives will last a very long time.
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Reviewed in the United States on March 2, 2019
★★★★★ 5
Forged Knives at a Stamped-Knife Price
Size: 18-Piece, Style: Traditional Handle Design
Purchased as a gift for a friend suffering with an old, rusted, chipped set of cheap big-box knives.
As far as I can tell, these are one-piece forged/milled knives with a full tang... no idea how Amazon gets them so cheap. I have a set of J.A. Henckels Four-Star that were 5x the price, and these knives are almost as nice in fitment and quality. Some of the grinds at the bolster aren't quite symmetrical, but nothing that functionally affects the knife. Not show-dogs, just old reliable mutts that get you where you need to be.
Knives have a good weight and balance, not too heavy but sit well in the hand and have a nice action. The edge out of the box is only average, and the chef's knife had a decent roll to the edge out of the box. However, they sharpen easily and can take a fine edge with a little work with the steel (no word on edge longevity yet, they don't cook that often).
The shears come apart for cleaning (which is nice), although I found it a little too unstable when opening them wide, the rivet is at 90* so when taking a big bite they have a tendency to come apart rather than scissor. Changing to a design that doesn't separate until they're fully open would make them much better.
The woodblock is pine, and had a distinct pine scent out of the box (I suppose this is an area where they saved money, I would pay a premium to get a bamboo block instead). The exterior was well-finished, but the interiors of the knife slots did have some rough spots and/or splinters from the milling. Nothing that stops it from working as intended, a little back and forth solved the majority of problems.
Friend hand washed them after receiving them, but left them damp. Water spots, but no rust on any of the blades, the steel had light surface rust that came off with a scrubby sponge and soap. Overall I remain optimistic they will stand up to the abuse of a forgetful cook.
Having bought expensive German steel, and now these, I daresay I would probably be unable to tell the difference between the two in the kitchen.
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Reviewed in the United States on August 27, 2015