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Description
Accortec FlexFabric 10Gb 2-Port 534FLR-SFP+ AdapterThe Accortec FlexFabric 10Gb 2 Port 534FLR SFP+ Adapter is a pinnacle of modern server side networking, engineered to deliver scalable, highperformance connectivity for data centers, enterprise networks, and edge deployments. With two 10Gb SFP+ ports, this FlexFabric adapter provides the bandwidth needed for demanding workloads such as database acceleration, virtualization, storage networks, and real time analytics. It is designed to fit into standard
The Accortec FlexFabric 10Gb 2-Port 534FLR-SFP+ Adapter is a pinnacle of modern server-side networking, engineered to deliver scalable, high‑performance connectivity for data centers, enterprise networks, and edge deployments. With two 10Gb SFP+ ports, this FlexFabric adapter provides the bandwidth needed for demanding workloads such as database acceleration, virtualization, storage networks, and real-time analytics. It is designed to fit into standard server PCIe slots, with flexibility to support both full-height and low-profile chassis, ensuring seamless integration into a wide range of server platforms. Built for reliability and efficiency, the 534FLR-SFP+ combines a compact form factor with enterprise-grade features, empowering organizations to consolidate their fabrics, simplify administration, and accelerate application performance across virtualized and physical environments. Whether you’re expanding capacity in a growing data center or upgrading a legacy server to 10Gb speeds, this adapter enables a future-ready network that can scale with your workloads.
- High-performance dual 10Gb Ethernet: The 534FLR-SFP+ delivers up to 20 Gbps of aggregate bandwidth across its two SFP+ ports, enabling parallel data paths that reduce bottlenecks and improve throughput for database queries, virtual machine traffic, storage replication, and high-speed backups. Its design prioritizes low latency and deterministic performance, so latency-sensitive applications experience smoother operation even under heavy load. This makes it an ideal upgrade for dense virtualized environments, hyper-converged infrastructures, and enterprise data centers demanding consistent, high-speed network access.
- Flexible fiber and direct-attach connectivity: Each port uses SFP+ connectors, supporting a wide range of transceivers and cables. You can deploy short-reach DAC (direct-attached copper) cables for inside-rack connections, or install the appropriate optical transceivers (SR, LR, or other compatible modules) to reach switches and storage devices across data center floors. This flexibility simplifies deployment across existing infrastructure and enables cost-effective scaling as your network evolves.
- Designed for virtualization and multi-tenant workloads: The FlexFabric architecture integrates with modern virtualization ecosystems, delivering robust support for virtualization features that modern cloud and data-center workloads rely on. Expect streamlined VM-to-NIC performance, improved CPU efficiency through hardware offloads, and compatibility with common hypervisors and orchestration tools. The adapter’s capability to isolate traffic and apply quality-of-service policies helps ensure predictable performance for multiple tenants and mission-critical applications running on the same server hardware.
- Easy deployment and broad compatibility: The Accortec 534FLR-SFP+ is built to work with leading server platforms and operating systems. It ships with both full-height and low-profile brackets, enabling quick installation in 1U through 4U racks. Robust driver support across Windows Server, Linux distributions, and major virtualization platforms ensures straightforward installation and ongoing maintenance. The adapter integrates with standard network management workflows, letting you monitor link status, throughput, and health alongside other NICs in your environment.
- Reliability, manageability, and efficiency for data centers: Engineered for enterprise reliability, this adapter emphasizes durability, steady operation, and energy efficiency. It employs proven components and firmware designed for long life in dense data-center environments, with features that help manage heat, reduce power draw, and simplify troubleshooting. Administrators benefit from consistent performance, easier cable management via clean port layouts, and compatibility with networking tools that monitor link quality, error rates, and congestion levels.
Technical Details of Accortec FlexFabric 10Gb 2-Port 534FLR-SFP+ Adapter
- Ports: 2 x 10Gb SFP+ ports for flexible fiber or direct-attach connectivity.
- Interface: PCI Express (PCIe) add-in card designed for data-center servers; supports standard PCIe slots in typical rack servers.
- Form factor: Includes both full-height and low-profile brackets to accommodate a range of chassis sizes.
- Performance characteristics: Dual 10Gb Ethernet paths enabling aggregated bandwidth up to 20 Gbps and low-latency data transfer for high-demand workloads.
- Compatibility and drivers: Supported by mainstream operating systems and virtualization platforms with standard NIC drivers, enabling seamless deployment in mixed environments.
how to install Accortec FlexFabric 10Gb 2-Port 534FLR-SFP+ Adapter
- Power down the server, unplug power connections, and remove the chassis cover following your hardware’s maintenance procedures.
- Locate an available PCIe slot that matches your server’s form factor; remove the slot cover on the rear I/O panel if necessary.
- Insert the Accortec 534FLR-SFP+ into the PCIe slot, ensuring the connector seats firmly and aligns with the bracket. Secure the card with the appropriate screw to the chassis.
- Install the required SFP+ modules or DAC cables on the two ports. Ensure that the modules or cables are compatible with your network equipment and terminate at the correct distance.
- Power up the server and boot into your operating system. Install or update the NIC drivers from the driver package provided by Accortec or your OS vendor, then reboot if prompted.
- Configure network settings using your preferred management tools. Create and assign VLANs, enable any required offloads or virtualization features, and set QoS policies as needed for your workload mix.
- Verify link status and throughput with diagnostic tools or simple network tests. Check event logs for any hardware or driver messages, and ensure both ports come online with stable connections.
Frequently asked questions
- What is the Accortec FlexFabric 10Gb 2-Port 534FLR-SFP+ Adapter? It is a dual-port 10Gb SFP+ network adapter designed for servers, delivering fast, scalable network connectivity and flexible fiber or DAC options for data centers and enterprise networks.
- What cables or modules do I need? Use SFP+ transceivers appropriate for your distance and environment (SR/LR/ER options are common) or direct-attach copper (DAC) cables for short-range connections within the rack. Ensure compatibility with your switch fabric.
- Which operating systems are supported? Drivers are available for major Linux distributions and Windows Server, with compatibility across common virtualization platforms such as VMware, Hyper-V, and KVM when using standard NIC drivers and features.
- Can I use both ports simultaneously? Yes. The two 10Gb SFP+ ports operate independently, allowing dual-network paths, link aggregation, or separate networks for different workloads depending on your configuration.
- Does it include virtualization offloads? The adapter is designed to work with virtualization features and offloads that improve CPU efficiency and VM performance, subject to driver support and OS capabilities.
- Is this adapter compatible with my server chassis? It is intended for standard PCIe-enabled servers and supports common chassis sizes through its dual-bracket design, but you should verify available PCIe slots and clearance in your specific server model.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Exelente
Color: 6638: Gold strap & Blue dial
Ha salido muy bueno
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Compared to g-shock?
Color: Black/Yellow
Firstly random public reviews can be comical…”it’s has a battery, terrible, One star” or “I don’t like yellow, one star” omg peoples do better. I’ll review this while comparing to an older style of g-shock from the same era. I’ll start by saying this timex rocks, for me in my mid 50’s it’s so retro and nastalgic, brings back memories, I may have even owned this model back in the day. What’s great about it- the display, larger digits than the typical g-shock and they are super crisp, clear and easy to read. The indiglo is awesome. This is the most accurate quartz watch I have aside from the atomic g-shocks that adjust themselves daily. I prefer a chunky watch and the g-shocks do a better job in that department. i feel this watch is rugged, but I’d still give the nod to g-shock in this department. 200M water resistance is the gold standard and this watch has it which I love for peace of mind for any water based activities. This is a 5 star watch at a great price. I still love some aspects of a g-shock better but its just preference.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Everybody loved the high-tech style and amazing functionality
Color: Black/Yellow
I'm not a Timex fanboy, and I've had my fair share of problems with the Expedition line, so this review is my honest opinion as a man who's worn Armitrons and Timexes since I was 10.
I remember in 1992 when the Timex Ironman Triathlon with Indiglo was first launched - My older brother got one, then me and my neighbor friends. Everybody loved the high-tech style and amazing functionality. Even Bill Clinton was rock'n this watch, for those who don't remember.
Quite simply, this is the perfect watch at a great price, in my opinion. Perfect as a gift for any man, and I think the original black/olive drab/yellow coloration is still the coolest. In this day and age of smartphones, it still pays to have this watch. The alarm is less annoying sounding than a cellphone, and doesn't wake up the entire house. To turn it off, just tap the watch, no more reaching for the phone or alarm clock. Timer comes in handy for anything; timing my kids' timeouts when they get in trouble, 15 minutes room clean-up times, etc. Chrono is fun for anything you wanna use a stop-watch for. I set the second time zone for Vietnam time. It really is a million times easier to use this watch for all of its functions than reaching for a smartphone or alarm clock, etc. If you;ve been relying on your phone for a few years as a watch/chronograph/timer/alarm - you'll be so glad you finally got a watch like this.
I've never tried a smart-watch, however I feel those are not as necessary,durable or practical as a real watch. Other Timex watches I've used were freakin' trash - couldn't throw em away fast enough. Might as well open the box while holding it over a trash can, so the watch can fall right in when you open the box. That's my experience with the Expedition line-up.
Back to this watch: The only thing I wish this watch could do is measure activity thermogenesis (calories expended throught the day) or work as a pedometer, which some smart-watches and other devices can do. I also cannott decide if I like this new, slightly larger, heavier/thicker design of the Ironman Triathlon over the 1990s design. The 90s models styling was "tight to death'. Star-split buttons were seperated. The mode button was yellow. Overall more compact and bi-cultural;by that I mean it looked great as an athletic watch or a politician, business man wathc. This new model is bigger, better ingress/shock resistance, and more of an athletic style over all, and is a little less colorful.
I almost went with the G-shocks, but they still just look like crap and are waay to expensive. Sure, they have some better features, can survive WWIII, but I am a traveler. I need a watch that can work in the dark in any environment. The G-shocks are often using some kind of solar battery crap and rely on cathing a signal from an American automic clock in Colorado - good luck with that while your in Thailand on vacation.
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Reviewed in the United States on December 31, 2016
★★★★★ 5
Great Product. Easy to use.
Color: Black
This is the third running watch I've had and it's my first Timex. I've owned to Casio's before (one being a g-shock), but after finding my g-shock to bulky and cluttered, and loosing my other Casio I picked up from Walmart, I decided to look around to find a new durable running watch.
I run cross country and track so going from a generic stopwatch to a 30-lap chrono watch has been sweet. The lap timer is easy to use and the display is big enough to take a glance and see my split and total time side by side. The recall feature works perfectly and you even have some room to adjust the settings to configure your lap display how you like it.
My favorite thing about this Timex, is its ease of use. The only time I've had to look at a manual is when I first got the watch. The display updates as you go through the various modes to show you what the new buttons mean so there is never a question on how to set the time or recall your laps.
This watch is extremely durable. It has already taken a few shots and I've swam with it on several times. The screen and body have held up nicely and I don't foresee any problems with them in the future. The strap is great also. I really like the notch that keeps the excess strap in place.
The countdown timer and the alarm both work as expected. The timer has some different settings and is easy to set up. My only disappointment with the timer was that you can't set different intervals. Like if you want to run for five minutes and walk for two your going to have to invest a little more for a watch that allows different intervals. The alarm works well too, and the beeping successfully wakes me up in the morning, but I'm not a heavy sleeper so some may find it too quiet.
Overall this watch is durable, easy to use, and can track splits really well. The watch is a little bulky if you are used to a more minimalist watch but for me the weight was perfect, and for the price you can't go wrong with this watch.
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Reviewed in the United States on June 5, 2013
★★★★★ 4
Trusted Brand Delivers Again
Color: Black/Yellow
I had my previous Timex watch for 30+ years and it finally died after getting wet, so I replaced it with the closest model I could find to it.
PROS:
- Has the basic functions I needed: Clock, 2nd Time Zone Clock, IndiGlo backlighting, Alarm, Timer, Stopwatch. Allows me to leave phone at home and just take this out.
- Easy to set time/date/etc. Can turn alarm on / off easily. Buttons for timer/mode switching work fine.
- Clear display so easy to read. The backlighting makes this even better.
- Can swap out the band (I put mine on a Chums' "The Band" that I like) if the new one takes 19mm pins.
CONS:
- The only thing I dislike is it is heavier than my old Timex. A little bulkier too. Not annoyingly so but noticeable enough for me to comment on it here.
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Reviewed in the United States on October 20, 2025