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JH646A-C
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10G SFP+ LC LRM XCVR HP Arista Compatible
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Name:
JH646A-C
- Description:
- 10G SFP+ LC LRM XCVR HP Arista Compatible
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Orm
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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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.
JH646A-C price is is available on request. Get immediate quote.
Request bulk order quote for JH646A-C for additional pricing. Browse the full Hpe Compatible Sfp+ series or explore all Orm products.
JH646A-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- 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
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Product Comparison Table 
| JH646A-C |  J9151E-U-C |  JH644A-C |  AJ718A-C |  SFP-10G-T-HPA-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | RJ45 |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Long-Range | Short-Range |
| Max Distance | 300 meters | 300m (OM3) / 400m (OM4) | 300 meters | 10 km | 30m |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet | 10GBASE-T Ethernet |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Ethernet |
| Power Consumption | 2.5W | 1.5W max | 3.5W | 2.8W | 4.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | JH646A-C 10G SFP+ Transceiver | Cisco SFP-10G-SR J9151E-U-C | JH644A-C 10G SFP+ Transceiver | AJ718A-C 10G SFP+ Long Range Transceiver | SFP-10G-T-HPA-C |
Compliance & Warranty
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
H
Hugo Sinclair
4
Perfect LRM solution for legacy fiber. Saved us a fortune on upgrades.
I
Isla Vance
5
Reliable signaling on older fiber. Recognized immediately by HP hardware. No packet loss.
J
Jude Blackwood
5
Excellent LRM optics for bridging older building links. Professional quality and stable.
K
Kaya Mercer
5
Top-tier reliability for mid-range spans. Sturdy construction and dependable 10G throughput.
L
Leo Archer
5
Fast deployment and solid performance. Well-built LRM modules with clear signaling. Great value.
M
Mira St. James
5
Consistent 10G connectivity over OM2 fiber. Reliable and recognized instantly. Five stars.
Questions & Answers
What is the HP-compatible 10G SFP+ LC LRM XCVR with SKU JH646A-C?
The JH646A-C is a 10 Gigabit SFP+ LC Long Reach Multimode (LRM) transceiver fully compatible with HP and Arista switches and routers.
What data rate does the JH646A-C 10G SFP+ transceiver support?
The JH646A-C supports up to 10.3125 Gbps, meeting the IEEE 802.3ae 10G Ethernet standard.
Which fiber types are supported by the 10G SFP+ LC LRM transceiver?
This module supports 50 µm and 62.5 µm multimode fibers (OM1, OM2, OM3, OM4) with LC connectors.
What is the maximum reach of the JH646A-C transceiver on multimode fiber?
It achieves up to 220 meters on 50 µm multimode fiber per IEEE 802.3aq specifications.
What operating wavelength does the 10G SFP+ LC LRM XCVR use?
The transceiver operates at a nominal wavelength of 1310 nm for multimode long-reach applications.
Is the JH646A-C transceiver fully compatible with HP and Arista devices?
Yes. The module is tested and validated for full compatibility with HP and Arista switches and routers.
Does the JH646A-C conform to industry MSA standards?
Yes. It is compliant with the SFP+ Multi-Source Agreement (MSA) for hot-pluggable modules.
How do I install the 10G SFP+ LC LRM transceiver in my switch?
Insert the transceiver into an SFP+ slot until it clicks, then connect the LC fiber patch cord to the duplex ports.
What is the operating temperature range of the JH646A-C transceiver?
The module operates between 0 °C and 70 °C (32 °F to 158 °F) in standard environments.
What is the typical power consumption of this 10G SFP+ LRM module?
It consumes less than 1.0 W, ensuring energy-efficient performance.
Does the JH646A-C support Digital Diagnostics Monitoring (DDM)?
Yes. It supports SFF-8472 DDM for real-time monitoring of optical power, temperature, voltage, and bias current.
What certifications does the 10G SFP+ LC LRM transceiver have?
The module holds CE, FCC, RoHS, and UL certifications for global compliance.
Can the JH646A-C be hot-swapped without powering down the system?
Yes. It is hot-pluggable, allowing installation or removal while the host device remains powered.
How can I troubleshoot a link failure with the 10G SFP+ LRM XCVR?
Verify fiber polarity, cleaning, and distance compliance; check DDM diagnostics and ensure MSA compatibility.
What warranty is offered with the JH646A-C transceiver?
This module includes a limited lifetime warranty covering manufacturing defects.
Is technical support available for installation and configuration?
Yes. Our support team offers 24/7 assistance for installation, configuration, and troubleshooting.