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400G leaf & spine in 1U
Thirty-two QSFP-DD ports give 25.6 Tbps of non-blocking switching, deployable as a 100GbE leaf or a 100/400GbE spine — the foundation of a compact, high-bandwidth data-centre fabric.
25.6 Tbps
Switching capacity
32× 400G
QSFP-DD ports (1U)
128× 100G
Via breakout
6,000 servers
25GbE pod scale
✅ Partner
📦 Free UK Delivery
🔒 Full Warranty
📞 24/7 Support
HPE ArubaSKU: CX 9300-32D
HPE Aruba Networking CX 9300 Switch Series
25.6 Tbps · 32× 400GbE in 1U · 100/400G leaf & spine — Aruba’s high-end data-centre fabric switch
The HPE Aruba Networking CX 9300 is a 25.6 Tbps, 1U fixed switch with 32 ports of 100/200/400GbE — built for high-bandwidth data-centre leaf and spine fabrics. Each 400G port breaks out to 4× 100GbE, 2× 200GbE or 1× 400GbE, and 100GbE ports break out to 4× 25GbE, so a single CX 9300 can present up to 128× 100GbE or aggregate large pods of up to ~6,000× 25GbE or ~2,000× 100GbE servers. It runs AOS-CX with EVPN-VXLAN for modern overlay fabrics.
- 25.6 Tbps switching · 1U fixed form factor
- 32× 100/200/400GbE (QSFP-DD) — 400G breaks out to 4×100 / 2×200 / 1×400
- 100GbE leaf or 100/400GbE spine — up to 128× 100GbE via breakout
- Scales pods to ~6,000× 25GbE or ~2,000× 100GbE servers
- EVPN-VXLAN overlay, BGP, OSPF, VSX dual-active redundancy on AOS-CX
- CX 9300S variant: 16 Tbps, 32× 100GbE + 8× 400GbE
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Key Features
Everything you need in one device
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EVPN-VXLAN overlay
Native BGP EVPN-VXLAN provides L2/L3 overlay services for multi-tenant fabrics, with VSX for dual-active top-of-rack redundancy and non-disruptive upgrades.
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Flexible breakout
400G ports break out to 4×100/2×200, and 100G ports to 4×25G — so one platform serves a wide range of server speeds and pod sizes.
About the Aruba CX 9300
Technical Specifications
Use Cases
Ideal for a wide range of deployments
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Data-centre fabric
100/400G leaf-spine with EVPN-VXLAN overlay.
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AI / HPC interconnect
High-bandwidth low-latency GPU-server connectivity.
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Cloud & service providers
Compact 1U spine scaling to thousands of servers.
FAQ
Frequently Asked Questions
Why Servnet
Why buy from Servnet?
Trusted UK IT partner since 2003 — supplying businesses of all sizes with genuine, competitively priced technology.
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UK Partner
Servnet is an IT partner with direct access to leading product lines at competitive pricing.
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Expert Pre-Sales Advice
Our engineers will help you select the right product and advise on compatibility with your existing infrastructure.
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Fast UK Delivery
Most products ship from UK stock. Express delivery available for urgent deployments.
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Genuine, Warranted Kit
All products are genuine, brand-new, with full manufacturer warranty and RMA support.
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Configuration Services
We can pre-configure your hardware before shipping — reducing on-site deployment time and cost.
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24/7 Support
Post-sale support from our certified engineers. We're here if anything goes wrong.
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