FlexFabric 5945 2-slot Switch, 48x 10/25GbE and 4 x 100GbE Ports
ITCurry #: 1171YD18 | Article #: JQ075A-
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The HPE Networking Comware Switch Series 5945 is a family of high-density, ultra-low-latency top-of-rack (ToR) switches designed for large enterprise data centers and telecom environments. Ideal for aggregation or server access layers, these switches deliver exceptional performance and scalability—and are powerful enough for core deployments in medium-sized enterprises. As virtualized applications and server-to-server traffic grow, data centers need spine and ToR switches that meet demanding throughput requirements. The 5945 series supports up to 100GbE per port, enabling high-performance server connectivity and seamless handling of virtual environments. With cut-through switching, wire-speed performance, and ultra-low latency, the 5945 series offers flexible options for port density and speeds, including 100GbE, 40GbE, 25GbE, and 10GbE, to fit your budget and IT environment.
What is new supporting point:
New TAA-compliant SKUs made in USA enhance security with manual and automated code analysis to mitigate vulnerabilities and strengthen supply chain integrity.
High-density spine and top-of-rack (ToR) connectivity with 100GbE/40GbE/25GbE/10GbE support, plus cut-through switching for low-latency, wire-speed performance
New 32G and 16G Fibre Channel support for storage networking, plus ROCE v1/v2 for RDMA-based high-performance computing, along with VXLAN, EVPN, and MPLS capabilities for virtualized environments
Greater flexibility with two-slot or four-slot options for use cases such as MACsec 256-bit encryption, high-performance data center leaf deployments, storage networking, and NVMe storage
IPv4 and IPv6 support with a full Layer 2 and Layer 3 feature set, plus PTP 1588v2 for boundary clock, transparent clock, end-to-end, or peer-to-peer synchronization.
HPE IMC Orchestrator and Analyzer to enhance network operations through orchestration, automation, and analytics
| Management features | |
| Switch type | Managed |
| Ports & interfaces | |
| SFP module slots quantity | 2 |
| Network | |
| 10G support | Yes |
| Data transmission | |
| Switching capacity | 3600 Gbit/s |
| Throughput | 2024 Mpps |
| Packet buffer memory | 32 MB |
| Design | |
| Rack mounting | Yes |
| Stackable | Yes |
| Product colour | Black |
| Performance | |
| Physical stacking (units) | 10 |
| Internal memory | 8000 MB |
| Flash memory | 1024 MB |
| Power | |
| AC input voltage | 100 - 240 V |
| DC input voltage | 48 - 60 V |
| Power consumption (typical) | 650 W |
| Power consumption (max) | 650 W |
| Power consumption note | 650W |
| Other features | |
| Latency | < 1 æs (64-byte packets) |
| Memory and processor | 1 GB flash Packet buffer size: 16 MB, 4 GB SDRAM or 32 MB 8 GB SDRAM |
| I/O ports | 2 module slots 2 x 100G QSFP28 ports Supports up to a maximum of 48 x 10/25GbE and 4 x 100GbE ports, or up to 16 x 100GbE ports from modules. |
| Performance management | HPE Networking Intelligent Management Center (IMC) Command-line interface (CLI) Out-of-band management Simple Network Management Protocol (SNMP) Telnet File Transfer Protocol (FTP) Additional ports: - 1 x console port - 1 x mini USB port - 1 x USB port - 2 x out-of-band management ports (one fiber and one copper port) |
| Weight (imperial) | 13.1 kg (28.9 lbs) |
| Dimensions (W x D x H) (imperial) | 44.2 x 439.9 x 659.9 mm (1.74 x 17.3 x 26") |
| Fan | 5 fan tray slots (minimum five required) |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 øC |
| Heat dissipation | 1392 BTU/h |
| Weight & dimensions | |
| Width | 44.2 mm |
| Depth | 440 mm |
| Height | 660 mm |
| Weight | 10.4 kg |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
| Warranty | |
| Base Warranty | Non Non |