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DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V Original German proportional relief valve manufactured by Rexroth

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DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V Original German proportional relief valve manufactured by Rexroth

DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V Original German proportional relief valve manufactured by Rexroth
DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V Original German proportional relief valve manufactured by Rexroth DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V Original German proportional relief valve manufactured by Rexroth

Large Image :  DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V Original German proportional relief valve manufactured by Rexroth

Product Details:
Place of Origin: German
Brand Name: Rexroth
Certification: ISO
Model Number: DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 2
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: Western Union,T/T,D/P,D/A,L/C
Supply Ability: 100
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DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V Original German proportional relief valve manufactured by Rexroth

Description
Buffer Size​: 31 Mbits Buffer Architecture​: Alternative Buffer (31A):​ Optimized For The Lowest Possible Cut-through Latency.
MAC Address Table​: 24,000 Entries Interface Speed​: 350 Gigabit​
Optimal Use Case​: HPC, AI Inference, Financial Trading
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Rexroth proportional relief valve

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Rexroth valve with warranty

DBETE-5X/350G24K31A1M & DBETE-5X/315G24K31F1V

Original German proportional relief valve manufactured by Rexroth

Product Overview

The DBETE-5X series represents the pinnacle of application-optimized data center switching. This generation offers two distinct SKUs, each fine-tuned with a specific buffer architecture and advanced feature set to excel in different high-stakes environments. Whether your priority is ultra-low-latency analytics for AI or massive, lossless scale for cloud infrastructure, the DBETE-5X series delivers uncompromising performance and intelligence.

Key Features
  • Precision-Tuned Architectures: Choose between an ultra-low-latency alternative buffer (31A) for HPC/AI or a deep, flexible buffer (31F) for cloud and storage.
  • High-Speed Connectivity: Front-panel speeds of 350G or 315G provide flexible bandwidth options for diverse network tiers.
  • Advanced On-Chip Intelligence: Integrated telemetry cache (1M) enables real-time, microsecond-level network visibility for performance optimization and troubleshooting.
  • Massive Network Scale: Support for 24K MAC addresses and 4,000 VLANs (1V) caters to the largest, most segmented network designs.
  • Deterministic Performance: Engineered for predictable latency and zero packet loss, critical for distributed computing and high-frequency trading.
Technical Specifications
Parameter DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V
Model / Series DBETE-5X DBETE-5X
Interface Speed 350 Gigabit (350G) 315 Gigabit (315G)
MAC Address Table 24,000 entries (24K) 24,000 entries (24K)
Buffer Type & Size Alternative Buffer, 31 Mbits (31A) Flexible Buffer, 31 Mbits (31F)
Advanced Feature 1 Megabyte cache/telemetry (1M) Support for 4,000 VLANs (1V)
Detailed Performance Specifications
Feature DBETE-5X/350G24K31A1M DBETE-5X/315G24K31F1V
Product Variant Ultra-Low Latency & Analytics High-Scale, Lossless Fabric
Optimal Use Case HPC, AI Inference, Financial Trading AI/ML Training, Cloud Storage, Hyper-scale Cloud
Form Factor 1RU Fixed Switch 1RU Fixed Switch
Interface Speed 350 Gigabit 315 Gigabit
Port Configuration 32 x QSFP-DD (Breakout to 128x100G/50G) 32 x QSFP-DD (Breakout to 128x100G/50G)
MAC Address Table 24,000 entries 24,000 entries
Buffer Architecture Alternative Buffer (31A): Optimized for the lowest possible cut-through latency. Flexible Buffer (31F): Deep, dynamically allocatable memory to absorb traffic bursts.
Buffer Size 31 Mbits 31 Mbits
Advanced Feature 1M: 1 MB on-chip telemetry & timestamp cache. 1V: Support for 4,000 VLANs.
Typical Latency Sub-300 ns (cut-through mode) < 600 ns (with load)
Notable Capability Hardware-based INT (In-band Network Telemetry) and precision timing. Advanced Congestion Management (e.g., PFC, ECN) for lossless RDMA.
DBETE-5 <div class=Related Product Models
DBETE-5X/200G24K31A1M
DBETE-5X/100G24K31F1V
DBETE-5X/100G24K31F1M
DBETE-5X/100G24K31A1M
DBET-5X/350G24K4V
DBETE-5X/50G24K31F1V
DBETE-5X/50G24K31F1M
DBET-5X/350G24K4M
DBET-5X/315G24K4V
DBET-5X/315G24K4M
DBET-5X/200G24K4V
DBET-5X/200G24K4M
DBET-5X/100G24K4V
DBET-5X/100G24K4M
DBET-5X/50G24K4V
DBET-5X/50G24K4M
DBETE-5X/50G24K31A1V
DBETE-5X/315G24K31F1M
DBETE-5X/350G24K31F1V
DBETBEX-1X/310G24K31A1M
DBETFX-1X/80G24-27NZ4M
DBETFX-1X/180G24-27NZ4M
DBETFX-1X/250G24-27NZ4M
DBETFX-1X/315G24-27NZ4M
DBETX-10/50G24-8NZ4M
DBETX-10/80G24-8NZ4M
DBETX-10/180G24-8NZ4M
DBETX-10/50G24-25NZ4M
DBETX-10/80G24-25NZ4M
DBETX-10/180G24-25NZ4M
DBETX-10/250G24-25NZ4M
DBETX-10/315G24-25Z4M
DBET6X/50G24K4V
DBET6X/100G24K4V
DBETB-6X/315G24K31A1V
DBETB-6X/350G24K31A1V
DBE6X-1X/80G24-8NZ4M
DBE6X-1X/180G24-8NZ4M
DBE6X-1X/80G24-25NZ4M
DBE6X-1X/180G24-25NZ4M
Frequently Asked Questions
1. What is the practical difference between the 31A (Alternative) and 31F (Flexible) buffer types?
The 31A (Alternative) buffer is a shallow, ultra-fast memory architecture designed to add minimal latency. It's ideal for applications where every nanosecond counts, like high-frequency trading or AI model inference. The 31F (Flexible) buffer is a deeper, more complex memory pool that can be dynamically allocated to specific ports or traffic classes. It's engineered to prevent packet loss during sudden, massive data bursts common in AI training or storage replication, at the cost of slightly higher latency.
2. The 350G model has a "1M" (cache) feature, while the 315G model has "1V" (VLANs). Why the different focus?
This highlights the application-specific optimization of each model. The DBETE-5X/350G24K31A1M is built for performance analytics and visibility. Its 1 MB on-chip cache ("1M") is dedicated to collecting precise telemetry data (like timestamps and queue state) for performance monitoring and troubleshooting in latency-sensitive environments. The DBETE-5X/315G24K31F1V is built for massive scale and segmentation. Its "1V" feature (4,000 VLANs) is critical for service providers and large cloud operators who need to isolate thousands of tenants or applications within a single physical fabric.
3. Why would I choose 315G over 350G? Is it a lesser product?
No, the 315G interface speed is a strategic design choice, not a limitation. It is often paired with a specific forward error correction (FEC) mechanism that provides superior signal integrity and longer reach over optical cables compared to standard 400G/800G schemes. The DBETE-5X/315G24K31F1V uses this optimized 315G PHY to ensure an extremely robust and reliable physical layer, which is paramount for the stability of large-scale, lossless fabrics. It trades a small amount of peak bandwidth for greater reliability.
4. For a new high-performance computing (HPC) cluster, which model is recommended?
For a traditional HPC cluster running MPI-based simulations where minimum latency is the absolute priority, the DBETE-5X/350G24K31A1M is typically the best choice. Its alternative buffer and cut-through switching will deliver the lowest possible job completion times. If the HPC workload involves large-scale data analytics or AI training that uses RDMA and is sensitive to congestion, the DBETE-5X/315G24K31F1V with its flexible buffer may provide more consistent performance under full load.
5. Can both switches be managed and automated in the same way?
Yes, completely. Both models run the same unified network operating system with identical management interfaces (CLI, API), data models (OpenConfig/YANG), and automation tool compatibility (Ansible, Terraform). The specific hardware capabilities (like the telemetry cache or enhanced VLAN scale) are exposed as additional features or counters within this common software framework, allowing for a consistent operational experience across your network.

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