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The HPE Aruba Networking CX 6400 Switch Series is a modern, flexible, and intelligent family of modular switches ideal for enterprise campus and data center deployments. With a cloud-native design that combines a fully programmable OS with HPE Aruba Networking CX Network Analytics Engine, the CX 6400 series extends industry-leading monitoring and troubleshooting across the network. Powerful Gen7 ASIC architecture delivers fast, future-ready non-blocking performance. HPE Aruba Networking Virtual Switching Extension (VSX) brings high availability and enables fast, uninterrupted upgrades. Support for HPE Aruba Networking Switch Multi-Edit Software and the HPE Aruba Networking CX Mobile App validates configurations and simplify deployment. This series offers 5 and 10-slot compact chassis, a choice of line rate interfaces including 25GbE, 100GbE, and full-density 60W Power over Ethernet (PoE) with HPE Smart Rate multi-gigabit Ethernet ideal for access, aggregation and core deployments.
What is new supporting point:
Dynamic segmentation enables enhanced security and simple access for users and Internet of Things (IoT) and leverages TLS-encrypted traffic analytics
Manage through single pane of glass with HPE Aruba Networking Central across wired, wireless, and WAN
High-speed, non-blocking 1GbE, 10GbE, 25GbE, 40GbE, and 100GbE with intelligent monitoring, visibility and remediation with the HPE Aruba Networking CX Network Analytics Engine
Full density HPE Smart Rate (1/2.5/5GbE) multi-gigabit, 60W PoE, and SFP+ modules
High-performance modular Layer 3 switches with BGP, EVPN, VXLAN, VRF, and OSPF with robust security, MACsec encryption, and QoS while delivering up to 28 Tbps in non-blocking bandwidth
High availability with industry-leading HPE Aruba Networking Virtual Switching Extension (VSX) and redundant power supplies and fans
| Management features | |
| Switch type | Managed |
| Switch layer | L3 |
| Network | |
| Networking standards | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt |
| 10G support | Yes |
| Data transmission | |
| Switching capacity | 28000 Gbit/s |
| Throughput | 20000 Mpps |
| Design | |
| Stackable | Yes |
| Product colour | Black |
| Compatible products | R0X27C, R0X38C, R0X39C, R0X40C, R0X41C, R0X42C, R0X43C |
| Performance | |
| Built-in processor | Yes |
| Processor frequency | 1800 MHz |
| Memory type | DDR4-SDRAM |
| Internal memory | 8000 MB |
| Flash memory | 32000 MB |
| Power | |
| Power source | AC |
| AC input voltage | 200 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption note | R0X35A PSU: 1800W at 200-240 VAC, 1100W at 110-127 VAC R0X36A PSU: 3000W at 200-240 VAC, 1500W at 110-127 VAC |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Other features | |
| Latency | 1G: 5.32 æSec 10G: 1.48 æSec 25G: 2.78 æSec 40G: 1.31 æSec 100G: 1.42 æSec |
| Memory and processor | CPU Management Module: Quad-core Arm CortexT A72 at 1.8 GHz Line Cards: Dual-core Arm CortexT A72 at 1.8 GHz (R0X38A-R0X45A and R0X38B-R0X40B) Line Cards: Quad-core Arm CortexT A72 at 1.8 GHz (R0X38C-R0X45C, S0E48A, S1T83A) Memory and flash Management Module: 16 GB DDR4 ECC memory: 32 GB eMMC Flash memory Line Cards: 4 GB DDR4 memory (R0X38A-R0X45A and R0X38B-R0X40B) Line Cards: 8 GB DDR4 memory (R0X38C-R0X45C, S0E48A, S1T83A) |
| I/O ports | High speed, non-blocking 1/10/25/40/50/100GbE ports 10 I/O module slots maximum depending on model |
| Performance management | 1 x RJ-45 console port 1 x USB-C console port 1 x OOBM port 1 x USB Type-A host port HPE Aruba Networking Management Software (AirWave) HPE Aruba Networking Central HPE Aruba Networking Switch Multi-Edit Software HPE Aruba Networking CX Mobile App Command-line interface SNMP v2c/v3 RMON |
| Weight (imperial) | 53.6 kg (118.2 lbs) |
| Manageability features | Aruba AirWave, Aruba Central Network Management, Aruba NetEdit, Aruba CX Mobile App, Command-line interface, SNMP v2c/v3, RMON |
| Fan | Four field replaceable system fan trays |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 øC |
| Weight & dimensions | |
| Width | 528.8 mm |
| Depth | 442.6 mm |
| Height | 528.8 mm |
| Weight | 53.5 kg |
| Warranty | |
| Base Warranty | Non Non |