United States$5,000,000+
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E
Emi Ross
5
True Universal performance. Works flawlessly on both MM and SM fiber. Very flexible.
JH634A-C
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40G QSFP+ Universal Transceiver HP Arista Compatible
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JH634A-C
- Description:
- 40G QSFP+ Universal Transceiver HP Arista Compatible
- Rating:
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- Brand:
- Orm
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JH634A-C Overview
JH634A-C is a QSFP transceiver module engineered for 100G data transmission over multi-mode fiber with LC connectivity. Designed for short-range applications in data centers and enterprise networks, this module supports Ethernet protocols within a compact form factor that meets stringent telecom and network infrastructure requirements.
JH634A-C delivers reliable performance with optimized transmission distances up to 100 meters, making it ideal for high-density environments where efficiency and speed are critical. Its robust design and industry-standard specifications ensure seamless integration into networks deployed by leading vendors such as Cisco, Juniper, Huawei, and Arista.
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Request bulk order quote for JH634A-C for additional pricing. Browse the full Hpe Compatible Qsfp+ series or explore all Orm products.
JH634A-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- QSFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 850nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 100 meters
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 9.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- JH634A-C 100G QSFP Transceiver Module
- Height
- 0.33 inches
- Width
- 3.25 inches
- Depth
- 0.72 inches
- Weight
- 0.1 lbs
Quality Certifications
Product Comparison Table 
| JH634A-C |  JH892A-C |  JH636A-C |  JG325A-C |  JG661A-LR4L-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | SFP+ | SFP+ | SFP+ | SFP |
| Data Rate | 100G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850nm | 1310 nm | 1310nm | 1310 nm | 1310 nm |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 100 meters | 10 km | 80 km | 10 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 9.5W | 3.5W | 3.5W | 3.5W | 3.5W |
| 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, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | JH634A-C 100G QSFP Transceiver Module | JH892A-C 10G SFP+ Transceiver | JH636A-C 10G SFP+ Long Range Transceiver | JG325A-C 10G SFP+ Transceiver | JG661A-LR4L-C 10G SFP Optical Transceiver |
| Height | 0.33 inches | 0.55 inches | 0.65 inches | 0.63 inches | 0.28 inches |
| Width | 3.25 inches | 0.65 inches | 0.55 inches | 1.0 inches | 0.55 inches |
| Depth | 0.72 inches | 1.2 inches | 2.8 inches | 1.5 inches | 2.2 inches |
| Weight | 0.1 lbs | 0.08 lbs | 0.06 lbs | 0.2 lbs | 0.1 lbs |
Reviews & Ratings
F
Foy Frye
4
Recognized instantly. Consistent 40Gbps throughput regardless of fiber type. Solid build quality.
G
Guy Hart
5
Professional grade QSFP+. Exceptional versatility for our mixed fiber environment. Highly dependable.
H
Hea Webb
5
No signaling errors. These Universal modules are robust and very easy to deploy. Satisfied.
I
Ike Cole
5
Excellent ROI. Simplifies our inventory without compromising on performance. Reliable 40G connectivity.
J
Jem Jobe
5
Top-tier reliability. Performance is rock-solid. A trustworthy choice for any 40G network.
K
Kea Moon
5
Solid and flexible. Handles high-traffic production links perfectly on either fiber. Recommended.
Questions & Answers
What is the JH634A-C 40G QSFP+ Universal Transceiver?
The JH634A-C is a 40 Gbps QSFP+ universal transceiver fully compatible with HP and Arista switches, supporting multimode fiber and MSA-compliant hot-pluggable operation.
Which HP and Arista switches support the JH634A-C transceiver?
The JH634A-C works in HP Aruba 5900/5930 series and Arista 7050/7250/7280/7500 series switches with QSFP+ ports.
What fiber type and connector does the JH634A-C support?
It supports 50/125 µm multimode fiber with duplex LC connectors for OM3 and OM4 cabling.
What is the maximum link distance for the JH634A-C transceiver?
It delivers up to 100 m on OM3 and 150 m on OM4 multimode fiber at 40 Gbps.
Does the JH634A-C support 40G data rate and FEC?
Yes. It supports full 40 Gbps throughput and optional forward error correction (FEC) for enhanced signal integrity.
Is the JH634A-C QSFP+ transceiver MSA-compliant?
Yes. It adheres to the QSFP+ multi-source agreement (MSA) for plug-and-play interoperability.
What is the operating temperature range for the JH634A-C?
The transceiver operates reliably from 0 °C to 70 °C (32 °F to 158 °F).
How do I install the JH634A-C transceiver in my switch?
Insert the JH634A-C into a QSFP+ port until the latch clicks, then connect LC fiber cords. Verify link activity LED turns green.
How can I verify the JH634A-C is recognized by my switch?
Run the switch CLI command (e.g., show interfaces transceiver detail) to display vendor, part number and link status.
What is the power consumption of the JH634A-C transceiver?
Typical power draw is under 2.5 W, helping minimize heat and energy costs in dense installations.
Does the JH634A-C come with a warranty?
Yes. It includes a one-year limited warranty covering defects in materials and workmanship.
Can I hot-swap the JH634A-C without disrupting network traffic?
Yes. The transceiver is hot-swappable. Deploy or replace it on live ports without powering down the switch.
How do I troubleshoot link issues with the JH634A-C?
Check fiber cleanliness, verify LC connector seating, confirm switch port settings, then swap with a known-good module.
Is the JH634A-C cost-effective compared to OEM transceivers?
Yes. It offers up to 50 % savings over branded OEM modules while delivering full compatibility and reliability.
What are the typical use cases for the JH634A-C 40G transceiver?
Ideal for data center uplinks, server aggregation, high-performance computing clusters and financial trading floors.
What is the return policy for the JH634A-C transceiver?
We offer a 30-day, no-restocking-fee return policy on unused, undamaged units.