Description
The HPE Networking Comware 5945 2-slot TAA Modular Switch (S3K88A) is a high-density, low-latency top-of-rack (ToR) and aggregation switch designed for enterprise and data center environments. With two expansion module slots, it supports up to 48x 10/25GbE and up to 16x 100GbE ports, ideal for virtualized environments, storage networking, and high-performance computing.
Engineered for performance and flexibility, the 5945 Series features Comware 7 for advanced Layer 2/3 switching, VXLAN, EVPN, and PTP 1588v2 support. The switch delivers wire-speed switching with up to 6.4 Tbps capacity and ultra-low latency under 1 microsecond. TAA compliance and made-in-USA assurance make it ideal for government and security-conscious deployments.
Whether you're scaling your spine/leaf architecture or enhancing storage and virtualization fabrics, the HPE 5945 offers robust capabilities with simplified management and investment protection.
| Specification | Details |
|---|---|
| Model Number | S3K88A |
| Product Series | HPE Networking Comware 5945 Series |
| Switch Type | Modular Data Center Aggregation / ToR Switch |
| Module Slots | 2 expansion slots |
| Fixed Ports | 2 × 100GbE QSFP28 ports + 1 × SFP management port |
| Port Capacity | Up to 48 × 10/25GbE and 4 × 100GbE, or up to 16 × 100GbE |
| Switching Capacity | Up to 6.4 Tbps |
| Throughput | Up to 2024 Mpps |
| Latency | < 1 µs (64-byte packets) |
| Memory | 8 GB SDRAM, 1 GB Flash, 32 MB Packet Buffer |
| Stacking Capability | Supports IRF stacking up to 10 switches |
| Management Interfaces | CLI, SNMP, Telnet, FTP, Out-of-band, IMC |
| Power Supply Slots | 2 (1 required; ordered separately) |
| Fan Trays | 5 slots (5 required) |
| Input Voltage | 100–240 VAC, 90–264 VAC max; -40 to -60 VDC (-40 to -72 VDC) |
| Max Power Consumption | 650 W |
| Heat Dissipation | 1392 BTU/hr (1458 kJ/hr) |
| Form Factor | 1U Rackmount |
| Comware OS Features | VXLAN, EVPN, MPLS, PTP 1588v2, ISSU, MACsec support |
| TAA Compliance | Yes – Made in USA SKU |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
