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JH891A-C
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4x10G QSFP+ 10km SM Transceiver HP Arista Compatible
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
JH891A-C
- Description:
- 4x10G QSFP+ 10km SM Transceiver 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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JH891A-C Overview
JH891A-C is a 10G SFP+ transceiver module engineered for long-range data transmission over single-mode fiber. It features an LC connector, a 1310 nm laser wavelength, and is designed to deliver high-speed Ethernet connectivity in data centers, telecom networks, and enterprise environments.
JH891A-C complies with industry standards and supports extended transmission distances up to 10 km while maintaining excellent signal integrity. Its compact SFP+ form factor, precise physical dimensions, and compatibility with leading network vendors make it an ideal solution for scalable network infrastructures.
JH891A-C price is is available on request. Get immediate quote.
Request bulk order quote for JH891A-C for additional pricing. Browse the full Hpe Compatible Qsfp+ series or explore all Orm products.
JH891A-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- 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
- JH891A-C
- Height
- 0.3 inches
- Width
- 0.5 inches
- Depth
- 1.2 inches
- Weight
- 0.04 lbs
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Product Comparison Table 
| JH891A-C |  E7Y33A-C |  JH889A-C |  JH635A-C |  JH634A-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | QSFP |
| Data Rate | 10G | 10G | 10G | 10G | 100G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 850nm | 850nm | 850 nm | 850nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Multi-mode | Multi-mode |
| Max Distance | 10 km | 300 meters | 300 meters | 300 meters | 100 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 1.5W | 3.5W | 3.5W | 3.0W | 9.5W |
| 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 | JH891A-C | E7Y33A-C 10G SFP+ SR Transceiver | JH889A-C 10GBASE-SR SFP+ Transceiver | JH635A-C 10G SFP+ Transceiver | JH634A-C 100G QSFP Transceiver Module |
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
J
Jax Ross
5
Reliable 4x10G SM performance. Reached 10km with clear signal margins. Very sturdy.
K
Kai Blake
5
Recognized instantly. Consistent 10G speeds across all four channels over distance. Professional.
L
Lee Scott
4
Excellent ROI. These 10km SM modules are robust and very dependable for backbone links.
M
Mox Burke
4
Consistent throughput. No configuration issues in our HP/Arista environment. Solid signal integrity.
N
Nya Jett
5
High-performance QSFP+. Reliable data transport for extended fiber spans. Very satisfied customer.
O
Oli Cole
4
Perfect for regional links. Fast, stable 10G x4 connectivity and easy deployment.
P
Pip Thorne
5
Top-tier reliability. Builds and signals are OEM quality. Excellent alternative for admins.
Questions & Answers
What is the maximum reach of the JH891A-C 4x10G QSFP+ 10 km SM transceiver?
The JH891A-C QSFP+ transceiver supports single-mode fiber links up to 10 km at 4×10 Gbps, making it ideal for data center and campus backbone connections.
Is the JH891A-C compatible with HP and Arista switches?
Yes, the JH891A-C is fully HP and Arista compatible, meeting MSA specifications and passing interoperability tests on both vendor platforms.
Which fiber type does the JH891A-C support?
The JH891A-C is designed for single-mode fiber (SMF) applications, ensuring low attenuation over 10 km distances.
What wavelength does the JH891A-C QSFP+ module use?
This transceiver operates at a nominal wavelength of 1310 nm, optimized for long-haul single-mode fiber transmission.
What connector interface does the JH891A-C use?
The module uses four MPO/MTP connectors for easy installation and high-density cabling in your data center.
What is the data rate per channel on the JH891A-C?
Each of the four channels operates at 10 Gbps, delivering an aggregate bandwidth of 40 Gbps over a single QSFP+ port.
Is the JH891A-C QSFP+ module MSA compliant?
Yes, the JH891A-C fully adheres to the QSFP+ MSA specification, ensuring broad compatibility and reliable performance.
What temperature range does the JH891A-C support?
The transceiver is rated for commercial operating temperatures from 0 °C to 70 °C, suitable for most data center environments.
How much power does the JH891A-C consume?
The typical power consumption is 3.5 W, helping you manage energy efficiency across high-density QSFP+ deployments.
Can I hot-swap the JH891A-C while the switch is active?
Yes, the JH891A-C QSFP+ module supports hot-pluggable installation, allowing you to add or replace it without powering down your switch.
What warranty covers the JH891A-C transceiver?
This module comes with a lifetime advance replacement warranty and free technical support for peace of mind.
How do I install the JH891A-C in my switch?
Simply insert the QSFP+ module into a compatible port until it clicks, then secure the fiber cables to the MPO/MTP interface.
How can I verify that the JH891A-C is operating correctly?
Use your switch’s diagnostic CLI or GUI to check the module’s status, temperature, and optical parameters such as transmit/receive power.
What is the lead time for the JH891A-C transceiver?
We stock the JH891A-C in multiple warehouses; typical shipping is within 1–2 business days, subject to regional availability.
How do I troubleshoot a non-lighting link with the JH891A-C?
First verify fiber polarity and cleanliness, then check switch diagnostics for signal levels and ensure distance does not exceed 10 km.
What differentiates the JH891A-C from the OEM HP JH891A?
The JH891A-C delivers identical performance and interoperability at a lower cost, undergoes 100% factory testing, and carries a lifetime warranty.