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JG328A
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- HP X240 40G QSFP+ QSFP+ 5M DAC CABLE PL-NT
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3 Year Extended Warranty
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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
JG328A Overview
JG328A is an SFP transceiver that supports a 10G data rate over LC connectors with a short-range transmission capability. It is engineered to operate with Ethernet and Fibre Channel protocols, and comes in a compact SFP form factor with industry-standard physical dimensions ideal for seamless integration in modern data centers.
Designed for high-density enterprise networks, telecom infrastructures, and data center applications, JG328A delivers reliable performance while conserving space. Its precision design and robust compatibility with established network hardware make it an efficient and effective solution for short-range optical interconnects.
What is the price of JG328A?
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JG328A Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 10G |
| Connector Type | LC |
| Wavelength | 1310 nm |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 300 m |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | 1.5W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | JG328A 10G SFP Transceiver |
| Height | 1.65 inches |
| Width | 2.2 inches |
| Depth | 1.0 inches |
| Weight | 0.1 lbs |
JG328A Use Case
High-Density Top-of-Rack Inter-Switch Connectivity
In enterprise data centers, the JG328A-HP X240 40G QSFP+ QSFP+ 5M DAC CABLE PL-NT provides a cost-effective, ultra-low-latency 40 Gbps link between top-of-rack switches. By replacing fiber with this direct-attach copper solution, operators maximize port density, simplify cabling, and cut power consumption—driving down total cost of ownership.
Ultra-Low-Latency HPC Cluster Interconnect
Supercomputing and AI training clusters leverage the JG328A-HP X240 40G QSFP+ QSFP+ 5M DAC CABLE PL-NT to connect GPU-accelerated nodes to high-performance switches. This 5 meter DAC ensures consistent 40 Gbps throughput with sub-microsecond latency, accelerating parallel workloads and improving job completion times while maintaining energy efficiency.
Rapid SAN Backup and Disaster-Recovery Replication
Enterprise storage environments use the JG328A-HP X240 40G QSFP+ QSFP+ 5M DAC CABLE PL-NT to link 40 Gbps SAN switches and backup appliances over short rack distances. The direct-attach copper cable guarantees predictable bandwidth for online backups and replication tasks, reducing RTO/RPO windows and ensuring business-critical data availability.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Depth | 1.6 inches | 0.80 inches | 1.0 inches | 0.65 inches | 0.3 inches |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Multi-mode | Multi-mode |
| Form Factor | SFP+ | SFP+ | SFP | SFP+ | SFP+ |
| Height | 0.75 inches | 0.32 inches | 1.65 inches | 0.25 inches | 0.6 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 80 km | 300 m | 300m | 300 meters |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5 W | 3.5W | 1.5W | 3.5W | N/A |
| Product Name | JD092B 10G SFP+ LR Transceiver | JD089B 10G Extended-Range SFP+ Transceiver | JG328A 10G SFP Transceiver | JG331A 10G SFP+ Transceiver | JG709A SFP+ Transceiver Module |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Transmission Distance | Long-Range | Extended-Range | Short-Range | Short-Range | Short-Range |
| Wavelength | 1310 nm | 1310nm | 1310 nm | 850nm | N/A |
| Weight | 0.2 lbs | 0.12 lbs | 0.1 lbs | 0.1 lbs | N/A |
| Width | 0.5 inches | 0.50 inches | 2.2 inches | 0.55 inches | 0.2 inches |
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Questions & Answers
Q
What is the HP X240 40G QSFP+ to QSFP+ 5M DAC Cable PL-NT?
A
The HP X240 40G QSFP+ to QSFP+ 5M DAC Cable PL-NT (JG328A) is a passive direct-attach copper (DAC) cable providing a 5-meter, 40 Gbps connection between QSFP+ ports for high-speed data center interconnects.
Q
What performance does this 40G direct attach cable deliver?
A
This DAC cable supports full-duplex 40 Gigabit Ethernet at 40 Gbps line rate with ultra-low latency and minimal power consumption, ensuring consistent high-speed data transfers up to 5 meters.
Q
Is the HP JG328A DAC cable compatible with all QSFP+ ports?
A
Yes. The JG328A is fully compatible with any industry-standard QSFP+ port supporting direct-attach twinax copper cables, including HPE, Cisco, Arista, Juniper, Dell and Brocade equipment.
Q
Which switches and servers are officially supported?
A
The HP X240 40G QSFP+ DAC is validated on HPE Aruba switches and c-Class blade servers, as well as multi-vendor platforms from Cisco, Arista, Juniper, Dell and Brocade for guaranteed interoperability.
Q
Can this DAC cable be used in breakout configurations?
A
No. The JG328A PL-NT is designed exclusively for QSFP+-to-QSFP+ links and does not support QSFP+-to-4×SFP+ breakout functionality.
Q
What is the maximum recommended channel length?
A
The cable’s maximum channel length is 5 meters for reliable 40 Gbps performance; lengths beyond 5 meters are not supported for this passive DAC.
Q
Is the HP X240 40G DAC cable hot-swappable?
A
Yes. The cable supports hot-plug functionality, allowing you to insert or remove it without powering down connected switches or servers.
Q
What are the power consumption specifications?
A
As a passive copper solution, the JG328A draws negligible power—typically less than 0.1 W per end—helping you reduce overall data center power usage.
Q
Does the cable come with a warranty?
A
Yes, the JG328A is backed by a one-year limited HP hardware warranty covering manufacturing defects and performance issues under normal use.
Q
How do I install the HP QSFP+ 5M DAC Cable?
A
To install, align each QSFP+ connector with its port, press evenly until the latch clicks, and verify the link status LED on your switch or server for proper connection.
Q
What is the minimum bend radius for this cable?
A
Maintain a minimum bend radius of 25 mm (approximately five times the cable diameter) to preserve signal integrity and prevent damage to the copper conductors.
Q
Is this cable suitable for high-density data centers?
A
Yes. The low-profile QSFP+ connectors, passive cooling design, and zero-footprint power overhead make it ideal for high-density rack deployments.
Q
How do I verify genuine HP certification?
A
Check the part number JG328A on the HP holographic label and use HPE’s Online Partner Certification tool to confirm authenticity and firmware compatibility.
Q
How does the PL-NT variant differ from other QSFP+ DAC cables?
A
The PL-NT designation indicates a plug-and-play, passive twinax cable without an integrated transceiver module, delivering simplified installation and reduced power usage.
Q
What is the operating temperature range?
A
The operating temperature range is 0 °C to 70 °C (32 °F to 158 °F), ensuring reliable performance in typical data center environmental conditions.
Q
Where can I purchase the HP JG328A DAC cable?
A
You can buy the HP X240 40G QSFP+ 5M DAC Cable PL-NT (JG328A) through HP authorized resellers, the official HPE online store, or major IT distribution partners.
