Dell PowerEdge XE9680, XE9680L, and XE9685L are purpose-built AI servers for demanding machine learning, generative AI, and HPC workloads. The XE9680 uses air cooling and Intel Xeon processors for flexibility, while the XE9680L and XE9685L use direct liquid cooling for higher density and sustained performance. WECENT helps businesses source certified configurations tailored to workload, cooling, and GPU requirements.(Edited on June 11, 2026)
How Do the Dell PowerEdge XE9680, XE9680L, and XE9685L Compare?
These three servers serve similar high-performance goals but target different deployment needs. The XE9680 is a 6U rack server with broad accelerator support, the XE9680L is a 4U liquid-cooled model built for extreme AI training and inference, and the XE9685L is a 4U liquid-cooled AMD-based platform for dense AI and HPC environments. WECENT positions all three as enterprise-ready choices for organizations balancing performance, scale, and infrastructure design.
What Features Make the XE9680 Stand Out?
The XE9680 is designed for versatility, making it a strong fit for enterprises that need broad hardware compatibility. It supports up to eight GPUs and offers PCIe Gen5 expansion, making it useful for AI model training, inference pipelines, and compute-heavy research. Its air-cooled design also makes it easier to deploy in data centers that do not have liquid cooling infrastructure.
How Does Cooling Differ Across These Models?
Cooling is one of the biggest distinctions among the three servers. The XE9680 uses a high-airflow fan-based cooling system, which is practical for traditional enterprise server rooms and standard data center environments. The XE9680L and XE9685L use direct liquid cooling for CPUs, GPUs, and interconnects, which improves thermal efficiency, supports higher sustained performance, and allows denser hardware placement.
Which Processor Architectures Do They Use?
The XE9680 and XE9680L are based on Intel Xeon Scalable processors, with the XE9680 supporting both 4th and 5th generation CPUs and the XE9680L focused on 5th generation processors. The XE9685L uses dual AMD EPYC 9005 Series processors, giving buyers another option when performance density, threading efficiency, and platform preference matter. In practice, the processor choice affects workload balance, energy profile, and long-term infrastructure strategy.
Why Are GPU Options So Important?
GPU configuration is central to AI server selection because it directly affects training speed, inference throughput, and overall model performance. The XE9680 supports a wide range of accelerators, including NVIDIA H100 and H200, AMD Instinct MI300X, and Intel Gaudi 3, which gives buyers strong flexibility. The XE9680L and XE9685L focus on NVIDIA HGX B200 and H200 configurations, making them especially attractive for dense, liquid-cooled AI deployments.
Which Storage and Expansion Options Matter Most?
These servers are built to keep data moving quickly, which is essential for large AI models and HPC jobs. The XE9680 supports front storage options such as up to eight 2.5-inch NVMe/SAS/SATA drives or sixteen E3.S NVMe drives, along with PCIe Gen5 expansion for networking and acceleration. The liquid-cooled models are also built around high-speed storage and expansion, helping reduce bottlenecks in training and inference workflows.
How Do Security and Management Features Help Enterprises?
Dell includes enterprise security and remote management features across the XE series to support uptime and compliance. Common capabilities include Secure Boot, Silicon Root of Trust, firmware signing, data protection features, and system lockdown controls. iDRAC9 adds remote monitoring, firmware updates, and troubleshooting tools, which reduces downtime and simplifies administration for IT teams.
Where Do These Servers Fit Best in the Enterprise?
The XE9680 is a strong choice for organizations that want flexibility across GPU vendors and deployment models. The XE9680L is better suited to environments focused on extreme AI performance with liquid cooling already in place. The XE9685L fits enterprises that prefer AMD-based compute density for AI, ML, and HPC workloads. WECENT often recommends matching the server to the cooling capacity, rack space, and accelerator strategy already planned for the data center.
Who Should Choose Each Model?
Organizations running broad AI research, mixed accelerator environments, or highly adaptable infrastructure should look closely at the XE9680. Teams prioritizing maximum AI density, liquid cooling, and NVIDIA HGX performance will usually favor the XE9680L. Enterprises that want AMD EPYC compute with liquid-cooled acceleration should consider the XE9685L, especially for HPC-heavy or throughput-focused deployments.
What Are the Main Deployment Considerations?
Before choosing one of these servers, enterprises should evaluate the workload type, power budget, cooling infrastructure, GPU preference, and rack density requirements. The XE9680 offers the widest compatibility, while the XE9680L and XE9685L deliver more specialized performance for advanced AI facilities. WECENT supports buyers by aligning hardware selection with operational goals, procurement requirements, and long-term scalability.
WECENT Expert Views
“The Dell PowerEdge XE9680 family shows how modern AI infrastructure is evolving toward higher density, better thermal efficiency, and stronger accelerator support. At WECENT, we help clients choose the right model based on real workload needs, not just headline specifications. For organizations building serious AI and HPC environments, the right server choice can improve performance, reduce operational friction, and strengthen long-term value.”
What Should Buyers Remember Before Ordering?
The best choice depends on whether the priority is flexibility, liquid-cooled density, or AMD-based performance. The XE9680 is the most versatile, the XE9680L is the most specialized for extreme NVIDIA AI workloads, and the XE9685L offers a strong AMD alternative for dense enterprise computing. WECENT can help businesses source original, certified hardware and match it to the right deployment plan.
FAQs
What is the main difference between XE9680 and XE9680L?
The XE9680 is air-cooled and supports a wider range of accelerators, while the XE9680L is liquid-cooled and optimized for extreme AI workloads with NVIDIA HGX GPUs.
Why would a company choose XE9685L?
The XE9685L is a good fit for organizations that want dual AMD EPYC 9005 processors combined with liquid-cooled GPU density for AI and HPC tasks.
Does the XE9680 support multiple GPU brands?
Yes. It supports NVIDIA, AMD, and Intel accelerator options, which makes it the most flexible model in the group.
Are these servers suitable for data centers with limited cooling capacity?
The XE9680 can work well in traditional air-cooled environments, but the XE9680L and XE9685L are better suited to facilities designed for direct liquid cooling.
How does WECENT support server procurement?
WECENT provides certified sourcing, tailored configuration advice, and enterprise support to help buyers choose reliable hardware that fits their workload and budget.
Why Does the Right Choice Matter?
Selecting the right server affects AI throughput, thermal stability, deployment cost, and future upgrade flexibility. A versatile option like the XE9680 can simplify mixed environments, while the XE9680L and XE9685L deliver higher density for advanced AI and HPC centers. For buyers seeking dependable enterprise sourcing, WECENT offers practical guidance, original hardware, and support that helps projects move from planning to production with confidence.