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Name:
JH155A
- Description:
- 5510 2-PORT QSFP+ MODULE PL=34
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3 Year Extended Warranty
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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
JH155A Overview
JH155A is a high-performance, stackable network switch designed with a robust architecture that supports both advanced power options and enhanced scalability. It features extensive port options including multiple Ethernet and SFP uplink ports, ensuring optimal connectivity for small to medium enterprises while delivering consistent performance and low latency in mission-critical applications.
JH155A’s design emphasizes reliability and flexibility, offering redundant power supply support and comprehensive stacking capabilities for simplified management and expanded throughput. Ideal for data centers, branch offices, and campus networks, this switch meets demanding use cases by balancing efficient power consumption, advanced hardware features, and complete network visibility.
What is the price of JH155A?
Pricing for JH155A is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for JH155A.
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JH155A Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply / AC Power Supply |
| Layer Supported | Layer 2 |
| Form Factor | Rack-mount |
| Power Consumption | 50 W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 8 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | JH155A |
| Uplink Configuration | 1G |
| IOS | IP Services |
| POE Support | POE+ |
| SFP Ports | 4 SFP Ports |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 8 x 10/100/1000 Ethernet ports, 4 x SFP uplink ports |
| Flash Memory | 64 MB |
| Switching Capacity | 128 Gbps |
| Switching Capacity With Stacking | 256 Gbps |
| Product Name | JH155A Stackable Gigabit Ethernet Switch |
| Height | 1 inches |
| Width | 17 inches |
| Depth | 15 inches |
| Weight | 7 lbs |
JH155A Use Case
High-Density 40GbE Core Uplinks in Hyperscale Data Centers with JH155A-5510 2-Port QSFP+ Module PL=34
In a hyperscale data center migration from 10GbE to 40GbE, network architects deploy the JH155A-5510 2-Port QSFP+ Module PL=34 in spine switches to aggregate server racks into two native 40GbE uplinks. This real-world implementation doubles throughput per slot, halves port utilization and lowers capex/Gbps, delivering streamlined cabling, reduced energy consumption and scalable backbone capacity.
Ultra-Low-Latency Trading Infrastructure Using JH155A-5510 2-Port QSFP+ Module PL=34
In a financial trading firm’s high-frequency environment, engineers install JH155A-5510 2-Port QSFP+ Module PL=34 in ultra-low-latency 40GbE switches to interconnect matching engines and risk servers. The module’s precise PL=34 calibration guarantees sub-2µs port-to-port latency, minimizing round-trip times, accelerating order execution and ensuring compliance with exchange-mandated latency SLAs.
Scalable HPC Cluster Interconnects with JH155A-5510 2-Port QSFP+ Module PL=34
In a university research HPC cluster, system administrators integrate JH155A-5510 2-Port QSFP+ Module PL=34 in a 40GbE leaf-spine fabric to link GPU compute nodes and storage arrays. This deployment delivers high-bandwidth, low-latency interconnect essential for parallel AI/ML workloads, enabling efficient data exchange, reduced simulation runtimes and optimized resource utilization at scale.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 15 inches | 18 inches | 28 inches | 12 inches | 15 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 32 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1 inches | 1.75 inches | 1.75 inches | 1 inch | 1 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | IP Services | IP Services | IP Services | IP Services | IP Services |
| Layer Supported | 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 | JH155A | JG708A | JG912A | JE072B | JH323A |
| Media Type Supported | Combo | Combo | Combo | Combo | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 8 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+ | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 8 x 10/100/1000 Ethernet ports, 4 x SFP uplink ports | N/A | 24 Ethernet Ports, 4 SFP Ports with stacking capabilities | 2 expansion slots | 2 expansion slots |
| Power Consumption | 50 W | N/A | 75 W | 150W | 45W |
| Power Source | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply | AC Power Supply |
| Product Name | JH155A Stackable Gigabit Ethernet Switch | JG708A Network Switch | JG912A High-Performance Stacking Switch | JE072B Enterprise Modular Switch | JH323A High-Performance Managed Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | N/A | 128 Gbps | 320 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | N/A | 256 Gbps | 640 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 10G | 1G |
| Weight | 7 lbs | N/A | 18 lbs | 15 lbs | 15 lbs |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17 inches | 17 inches |
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Questions & Answers
Q
What is the HPE JH155A 5510 2-Port QSFP+ Module PL=34?
A
The HPE JH155A is a hot-pluggable expansion module for 5510 switches that provides two 40 GbE QSFP+ ports for high-density uplink connectivity.
Q
What does PL=34 signify on the JH155A module?
A
PL=34 is HPE’s product-level code indicating the specific hardware revision and firmware feature set of this QSFP+ module.
Q
Which switches are compatible with the JH155A module?
A
The JH155A is compatible with HPE/Aruba 5510 series chassis switches that offer QSFP+ expansion slots.
Q
What link speeds does the JH155A support?
A
Each QSFP+ port supports full 40 Gbps operation and can break out to four 10 Gbps SFP+ links.
Q
Can I use QSFP+ to 4×SFP+ breakout cables with this module?
A
Yes, the JH155A supports QSFP+ to 4×10 Gbps breakout cables or direct-attach optics on each port.
Q
Which fiber transceivers are supported by the JH155A?
A
It supports HPE QSFP+ SR4 for multimode fiber, LR4 for single-mode fiber, and BiDi variants where applicable.
Q
What is the maximum fiber reach for this module?
A
Using SR4 transceivers on OM3 multimode fiber, reach is up to 100 m; LR4 on single-mode fiber extends to 10 km.
Q
How do I install the JH155A module in a 5510 switch?
A
Align the module with the guide rails, slide it fully into the expansion slot, and secure the captive screws; no tools are required.
Q
Does the JH155A module support hot-swapping?
A
Yes, you can insert or remove the JH155A without powering down the switch, minimizing network downtime.
Q
What is the power consumption of the JH155A?
A
Typical power draw is 12 W, with a maximum of 15 W under full load conditions.
Q
What operating temperature range does the module require?
A
The module operates reliably in ambient temperatures between 0 °C and 40 °C (32 °F to 104 °F).
Q
How can I verify the module status after installation?
A
Use the switch CLI command "show module" or observe the front-panel LED: solid green indicates normal operation.
Q
Is the JH155A covered by an HPE warranty?
A
Yes, it carries HPE’s limited lifetime warranty; service terms vary by region and support contract level.
Q
Can I mix JH155A modules with other HPE expansion modules?
A
Yes, you can install JH155A modules alongside other compatible modules, subject to available slots and system allocation rules.
Q
How many JH155A modules can a 5510 chassis support?
A
Depending on the switch model, a 5510 chassis can accommodate up to eight 2-port QSFP+ modules.
Q
Where can I purchase genuine HPE JH155A modules?
A
Purchase through authorized HPE resellers, the official HPE online store, or certified channel partners to ensure authenticity and warranty coverage.
