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JL818A
Aruba 4100i - Switch - 20 x 10/100/1000 (PoE Class 4) + 4 x...
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
JL818A is a high-performance network switch engineered with a scalable architecture that optimizes speed and reliability. It features versatile power options via an AC Power Supply, a comprehensive range of 10/100/1000 Ethernet ports, and stacking capability to support expanding network infrastructures.
Designed for critical enterprise environments, JL818A delivers robust Layer 2 switching performance with advanced POE+ support and SFP uplink options. Its efficient design promotes seamless integration across diverse use cases, ensuring low latency, dependable connectivity, and streamlined network management.
JL818A price for new stock is $3,144.75, a 78.4% saving from the Hpe list price of $14,559.75. JL818A refurb price is $1,091.48. JL818A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for JL818A for additional pricing. Browse the full Aruba 2530 Series Switches series or explore all Hpe products.
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| JL818A |  Q6M27A |  JL586A |  JL585A |  JC101B | |
|---|---|---|---|---|---|
| Depth | 12 inches | 14 inches | 18 inches | 11 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 256 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount / N/A |
| Height | 1.75 inches | 1.75 inches | 1 inch | 1 inches | 1.75 inches |
| IOS | LAN Base | IP Services | IP Services | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | JL818A | Q6M27A | JL586A | JL585A | JC101B |
| Media Type Supported | Twisted Pair | Combo | Twisted Pair / Fiber / Combo | Twisted Pair | Twisted Pair / Fiber / Combo |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 2 expansion slots | 48 Ethernet ports with 4 SFP uplink expansion slots | 2 expansion slots for additional modules | 24 x 10/100/1000 Ethernet, 4 x 10G SFP | 24 Ethernet Ports, 4 SFP Ports |
| Power Consumption | 50W | 250W | 120 W | 50 W | 100 W / N/A |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply | AC Power Supply, Redundant Power Supply | Redundant Power Supply / AC Power Supply / N/A |
| Product Name | JL818A Network Switch | Enterprise Series Q6M27A Stackable Gigabit Switch | JL586A High-Performance Managed Switch | JL585A Enterprise Stackable Switch | JC101B Enterprise Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 320 Gbps | 128 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 640 Gbps | 256 Gbps | 256 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 1G / 10G | 10G | 10G | 10G |
| Weight | 15 lbs | 20 lbs | 15 lbs | 12 lbs | 10 lbs |
| Width | 17.5 inches | 17.5 inches | 17 inches | 17.5 inches | 17.5 inches |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 3 April 2024
Reliable industrial switching. DIN rail mount and PoE Class 4/6 are perfect.
Reviewed on the 17 October 2025
Top-tier Aruba 4100i. Handles industrial environments while delivering stable PoE power consistently.
Reviewed on the 23 November 2019
Durable and efficient. The 4100i is perfect for our factory floor deployment.
Reviewed on the 1 January 2023
Professional industrial hardware. Reliable SFP+ uplinks and very stable network links overall.
Reviewed on the 27 May 2020
Tough and dependable. DIN rail mounting is robust and switching performance excellent.
Reviewed on the 13 August 2024
Great industrial switch. Handles extreme conditions while powering our equipment without fail.
Reviewed on the 29 March 2023
Consistent and robust. Ideal for manufacturing sites requiring reliable PoE and networking.
Reviewed on the 16 December 2018
Excellent industrial performance. High build quality and very reliable in harsh environments.
The Aruba 4100i JL818A is an industrial-grade, fanless switch offering 20x 1GbE PoE Class 4, 4x 1GbE PoE Class 6, 4x 10GbE SFP+ ports, advanced L2/L3 services, and centralized management via Aruba Central or AirWave.
It includes 20x 10/100/1000 PoE Class 4 ports, 4x 10/100/1000 PoE Class 6 ports and 4x 10GbE SFP+ uplink ports for fiber connectivity.
The switch supports PoE Class 4 (30 W per port) and PoE Class 6 (60 W per port) with a total available budget of up to 370 W.
Yes. The switch features an integrated DIN-rail mounting bracket for secure installation in industrial enclosures and control cabinets.
The Aruba 4100i JL818A delivers a non-blocking switching capacity of 176 Gbps and a packet forwarding rate of up to 130 Mpps.
Management is available via Web GUI, CLI/SSH, SNMPv2/v3, Aruba AirWave, and Aruba Central for zero-touch provisioning and analytics.
It operates reliably in -40 °C to 75 °C temperatures with 5%–95% RH (non-condensing) and meets IP30 ingress protection.
Yes. It supports both IPv4 and IPv6 static routing, OSPFv3, VRRPv3, and DHCPv6 to future-proof your network.
It offers dual redundant DC power inputs, Link Aggregation Control Protocol (LACP) support, and VRRP for network uptime.
Security includes 802.1X port-based access control, MAC-authentication, DHCP snooping, dynamic ARP inspection, ACLs, BPDU guard, and RADIUS/TACACS+ integration.
Ideal for smart manufacturing, transportation systems, outdoor enclosures, traffic control, and building automation where industrial-grade PoE is needed.
Aruba provides a limited lifetime hardware warranty with next-business-day advance replacement and 24/7 technical support.
The unit measures 165 × 244 × 72 mm (H×W×D) and weighs approximately 2.5 kg, including the DIN-rail mount.
Idle power consumption is approximately 45 W (excluding PoE). Maximum system power draw can reach 415 W when fully loaded with PoE.
It supports standard 10G SFP+ modules such as 10GBase-SR, 10GBase-LR, CWDM/DWDM, and multi-vendor SFP+ optics certified by Aruba.
Add the wattage requirements of each device (30 W for Class 4, 60 W for Class 6) and ensure the sum does not exceed the switch’s 370 W total PoE budget, easily verified in Aruba Central’s PoE planner.
United States
