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{"title":"German Rexroth Proportional Hydraulic Directional Valve 4WRA Series with 30 l","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/95\/4e4d8c69235f9a3f07232d4a7694-200x200-1\/german_rexroth_proportional_hydraulic_directional_valve_4wra_series_with_30_l_2fmin_flow_rate_350_bar_maximum_pressure_and_1_year_.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6E1-20-1X\/24NZ4\/M 4WRA6EB05-1X\/24NZ4\/M 4WRA6E10-1X\/24N9Z4\/M 4WRA6E05-1X\/24NK4\/M 4WRA6EA20-1X\/24NK4\/M","Certification":"ISO","Place of Origin":"German"}}
{"title":"German Original Rexroth Proportional Directional Valve with 280 bar Maximum","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/8b\/eb83920063be7273cc850abca05e-200x200-1\/german_original_rexroth_proportional_directional_valve_with_280_bar_maximum_pressure_iso9001_certified_and_1_year_warranty.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6EB20-1X\/24NZ4\/M 4WRA6E05-1X\/12NZ4\/M 4WRA6E05-1X\/24NZ4\/V 4WRA6E10-1X\/24NZ4\/V 4WRA6EB20-1X\/24Z4\/M","Certification":"ISO","Place of Origin":"German"}}
{"title":"REXROTH Proportional Directional Valve with Direct-Operated Design and Spring","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/20\/eca1a4fa79d5ef4cf788b9e83bf5-200x200-1\/rexroth_proportional_directional_valve_with_direct_operated_design_and_spring_centered_spool_for_proportional_flow_control.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6EA05-1X\/24NZ4\/M 4WRA6E20-1X\/24Z4\/V 4WRA6E20-1X\/24NZ4\/V 4WRA6E20-1X\/24NJ\/M 4WRA6EA20-1X\/24NZ4\/V","Certification":"ISO","Place of Origin":"Germany"}}
{"title":"Rexroth Proportional Directional Valve with Threaded Installation 280 bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/90\/c6d84ada60bd783fdc1247877d87-200x200-1\/rexroth_proportional_directional_valve_with_threaded_installation_280_bar_pressure_and_iso_4401_mounting_interface.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6E05-1X\/24N9Z4\/M 4WRA6EA05-1X\/24Z4\/M 4WRA6E20-1X\/24N9Z4\/M 4WRA6E20-1X\/24N9K4\/M 4WRA6EA10-1X\/24NZ4\/V","Certification":"ISO","Place of Origin":"Germany"}}
{"title":"REXROTH Proportional Directional Valve with Cast Steel Material for Oil Usage","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/12\/b4b178e6b73f45496e8682a1942d-200x200-1\/rexroth_proportional_directional_valve_with_cast_steel_material_for_oil_usage_and_flange_or_foot_mounting.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6EA05-1X\/24N9Z4\/M 4WRA6E10-1X\/24Z4\/V 4WRA6E05-1X\/24NJ\/M 4WRA6EB20-1X\/24N9Z4\/M 4WRA6E05-1X\/24Z4\/M","Certification":"ISO","Place of Origin":"German"}}
Product Launch: DBETE-5X 200G Series - Intelligence at the Speed of Data
Introducing the DBETE-5X 200G Series, engineered to power the next wave of data-centric infrastructure. This series features two specialized variants built on a foundation of deep, flexible buffering (31F) and 200G density. Choose the DBETE-5X/200G24K31F1V for building massively scalable, multi-tenant cloud cores, or the DBETE-5X/200G24K31F1M for gaining unprecedented visibility and control in performance-critical AI/ML and financial networks. Deploy intelligence where it matters most.
Key Features at a Glance
200G Performance with Flexible Buffering: 32 ports of 200G connectivity, backed by 31 Mbits of dynamically allocatable flexible (F) buffer to prevent congestion and ensure lossless transport.
Purpose-Built Specialization: Optimize your fabric for either massive scale (4,000 VLANs) or deep operational intelligence (1 MB telemetry cache).
Massive Table Scale: Supports 24,000 MAC addresses for expansive layer-2 domains.
Cloud-Native Operations: Fully programmable with a modern NOS supporting gNMI, OpenConfig, and streaming telemetry for closed-loop automation.
Carrier-Grade Reliability: Features redundant, hot-swappable power and cooling for non-stop operation in mission-critical deployments.
Frequently Asked Questions
1. Both models have the same 31F buffer. What is the core difference, and how do I choose?
The core difference is their specialized hardware acceleration. Choose the DBETE-5X/200G24K31F1V (1V) if your primary need is large-scale network segmentation and isolation --such as supporting thousands of tenants in a cloud or numerous departments in a large enterprise. Choose the DBETE-5X/200G24K31F1M (1M) if your priority is deep network visibility and performance analytics --such as troubleshooting latency spikes in an AI cluster or monitoring congestion in a trading network. The 1M model's cache is dedicated to gathering granular telemetry data.
2. Why is the 31F (Flexible) buffer important, and what workloads benefit most?
The 31 Mbit Flexible (F) buffer is a deep, intelligent memory pool that can be dynamically allocated to different ports or traffic priorities. It is essential for preventing packet loss in environments with "bursty" or "incast" traffic patterns. Workloads that benefit most include:
AI/ML Training: All-to-all communication between GPUs
Storage Networks (NVMe-oF, RoCE): Large, consistent data transfers
Virtual Machine Migration: Sudden, large data bursts
Data Backup/Replication
3. For a new AI/ML training cluster, which 200G model should I select?
For a modern AI/ML training cluster, the DBETE-5X/200G24K31F1M (1M cache) is the strongly recommended choice. While both models have the excellent 31F buffer to handle congestion, the 1M model's dedicated telemetry cache enables In-band Network Telemetry (INT). This allows you to see exactly where and why congestion occurs in real-time, which is critical for optimizing collective communication libraries (like NCCL) and reducing overall model training time.
4. Can the 1V model's 4,000 VLAN support be used alongside the 1M model's telemetry in the same network?
Yes, and this is a powerful design pattern. You can deploy the 1V model at the aggregation or edge layer of your network, where user/tenant segmentation and policy enforcement (via VLANs) are required. You can then deploy the 1M model in the performance-critical core or spine layer, where understanding fabric-wide performance is key. This creates a network that is both massively scalable and deeply observable, with each switch optimized for its role.
5. Are the management and automation capabilities identical for both models?
Yes. Both switches run the identical network operating system with the same CLI, RESTful APIs, gNMI/OpenConfig interfaces, and Python SDK. This provides a consistent operational experience. The unique hardware capabilities of each model (the 4,000 VLAN scale or the telemetry cache) are exposed as additional YANG data models or CLI counters within this common software framework, allowing your automation scripts to leverage these specialized features seamlessly.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
