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JH646A-C
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- 10G SFP+ LC LRM XCVR HP Arista Compatible
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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
JH646A-C Overview
JH646A-C is a high-performance 10G SFP+ optical transceiver designed for short-range transmission in data centers, enterprise networks, and telecom environments. It features a compact SFP+ form factor, LC connector, and supports both Ethernet and Fibre Channel protocols, enabling reliable data communications over multi-mode fiber up to 300 meters.
Engineered for efficiency and compatibility, the JH646A-C meets the demanding requirements of modern network infrastructures. Its standardized dimensions, low power consumption, and broad vendor compatibility—including Cisco, Juniper, Huawei, and Arista—make it an ideal solution for scalable, high-speed network deployments.
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Explore more options from Transceivers or explore other Orm products.
JH646A-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP+ |
| Data Rate | 10G |
| Connector Type | LC |
| Wavelength | 850nm |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 300 meters |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | 2.5W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | JH646A-C 10G SFP+ Transceiver |
| Height | 0.12 inches |
| Width | 0.45 inches |
| Depth | 0.90 inches |
| Weight | 0.06 lbs |
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 |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 10G | 10G | 10G | 100G |
| Depth | 2.11 inches | 0.67 inches | N/A | 0.90 inches | 1.56 inches |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Form Factor | SFP+ | X2 | XFP | SFP+ | QSFP+ |
| Height | 0.57 inches | 0.17 inches | N/A | 0.12 inches | 0.22 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 300 m | 80 km | 80 km | 300 meters | 10 km |
| 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 | 2.0W | 3.5W | 3.5W | 2.5W | 3.5W |
| Product Name | OSU015N00 10GBASE-SR SFP+ Optical Transceiver | DWDM-X2-31.90 | CWDM-XFP-1471-C | JH646A-C 10G SFP+ Transceiver | AA1403013-4612-E6-C |
| 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, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Wavelength | 850 nm | 1550 nm | 1471 nm | 850nm | 1310 nm |
| Weight | 0.07 lbs | 0.15 lbs | N/A | 0.06 lbs | 0.1 lbs |
| Width | 0.47 inches | 0.67 inches | N/A | 0.45 inches | 0.88 inches |
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Questions & Answers
Q
What is the HP-compatible 10G SFP+ LC LRM XCVR with SKU JH646A-C?
A
The JH646A-C is a 10 Gigabit SFP+ LC Long Reach Multimode (LRM) transceiver fully compatible with HP and Arista switches and routers.
Q
What data rate does the JH646A-C 10G SFP+ transceiver support?
A
The JH646A-C supports up to 10.3125 Gbps, meeting the IEEE 802.3ae 10G Ethernet standard.
Q
Which fiber types are supported by the 10G SFP+ LC LRM transceiver?
A
This module supports 50 µm and 62.5 µm multimode fibers (OM1, OM2, OM3, OM4) with LC connectors.
Q
What is the maximum reach of the JH646A-C transceiver on multimode fiber?
A
It achieves up to 220 meters on 50 µm multimode fiber per IEEE 802.3aq specifications.
Q
What operating wavelength does the 10G SFP+ LC LRM XCVR use?
A
The transceiver operates at a nominal wavelength of 1310 nm for multimode long-reach applications.
Q
Is the JH646A-C transceiver fully compatible with HP and Arista devices?
A
Yes. The module is tested and validated for full compatibility with HP and Arista switches and routers.
Q
Does the JH646A-C conform to industry MSA standards?
A
Yes. It is compliant with the SFP+ Multi-Source Agreement (MSA) for hot-pluggable modules.
Q
How do I install the 10G SFP+ LC LRM transceiver in my switch?
A
Insert the transceiver into an SFP+ slot until it clicks, then connect the LC fiber patch cord to the duplex ports.
Q
What is the operating temperature range of the JH646A-C transceiver?
A
The module operates between 0 °C and 70 °C (32 °F to 158 °F) in standard environments.
Q
What is the typical power consumption of this 10G SFP+ LRM module?
A
It consumes less than 1.0 W, ensuring energy-efficient performance.
Q
Does the JH646A-C support Digital Diagnostics Monitoring (DDM)?
A
Yes. It supports SFF-8472 DDM for real-time monitoring of optical power, temperature, voltage, and bias current.
Q
What certifications does the 10G SFP+ LC LRM transceiver have?
A
The module holds CE, FCC, RoHS, and UL certifications for global compliance.
Q
Can the JH646A-C be hot-swapped without powering down the system?
A
Yes. It is hot-pluggable, allowing installation or removal while the host device remains powered.
Q
How can I troubleshoot a link failure with the 10G SFP+ LRM XCVR?
A
Verify fiber polarity, cleaning, and distance compliance; check DDM diagnostics and ensure MSA compatibility.
Q
What warranty is offered with the JH646A-C transceiver?
A
This module includes a limited lifetime warranty covering manufacturing defects.
Q
Is technical support available for installation and configuration?
A
Yes. Our support team offers 24/7 assistance for installation, configuration, and troubleshooting.
