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J4858A-C
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Gigabit-SX-LC Mini-GBIC A Ver. HP Procurve Compatible
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Name:
J4858A-C
- Description:
- Gigabit-SX-LC Mini-GBIC A Ver. HP Procurve Compatible
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
- Brand:
- Orm
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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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J4858A-C Overview
J4858A-C is a 10GBASE-SR optical transceiver module designed for high-speed data communications. This SFP+ transceiver supports a 10G data rate and features LC duplex connectors, enabling short-range transmission over multi-mode fiber with a maximum distance of up to 300 meters.
J4858A-C is ideal for data centers, enterprise networks, and telecom applications that demand reliable 10Gbps Ethernet connectivity. Its precise form factor, adherence to industry standards, and compatibility with leading platforms such as Cisco, Juniper, Huawei, and Arista make it a trusted solution for modern high-performance networks.
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J4858A-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 300 meters
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- J4858A-C 10GBASE-SR SFP+ Transceiver
- Height
- 0.35 inches
- Width
- 1.18 inches
- Depth
- 0.72 inches
- Weight
- 0.1 lbs
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Product Comparison Table 
| J4858A-C |  C8S75A-1P-C |  J4860B-C |  J4860D-C |  J4860A-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP | SFP+ | SFP+ | SFP+ |
| Data Rate | 10G | 1G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850 nm | 1310 nm | 850 nm | 850 nm | 1310nm |
| Transmission Distance | Short-Range | Long-Range | Short-Range | Short-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Multi-mode | Multi-mode | Single-mode |
| Max Distance | 300 meters | 10 km | 300 meters | 300 meters | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Ethernet | 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 |
| 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 | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | J4858A-C 10GBASE-SR SFP+ Transceiver | C8S75A-1P-C | J4860B-C 10G SFP+ Transceiver Module | J4860D-C 10G SFP+ Transceiver | J4860A-C 10G SFP+ Optical Transceiver |
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 Sterling
5
Revitalized our older Procurve switches. These SX modules are perfectly compatible with the A-version firmware. Steady gigabit speeds and zero downtime.
M
Matilda Graves
5
Finding reliable legacy modules is tough, but these work flawlessly. Recognized instantly by our HP gear. Solid short-range multi-mode performance.
D
Desmond Clarke
5
Perfect fit for our legacy stack. The performance is identical to the original HP Mini-GBICs. Easy to install and very stable.
B
Beatrice Thorne
4
Reliable 1000Base-SX connectivity. No 'unsupported transceiver' errors in the console. Great for maintaining our existing network infrastructure without a full overhaul.
V
Victor Blackwood
5
Solid build and reliable signaling. We used these for critical server uplinks on older hardware, and they haven't missed a beat.
N
Naomi Sinclair
5
Excellent ROI. These modules provide the same quality as OEM at a fraction of the cost. Perfect for budget-conscious enterprise maintenance.
Questions & Answers
What is the HP Procurve compatible Gigabit-SX-LC Mini-GBIC A Ver. (SKU J4858A-C)?
The Gigabit-SX-LC Mini-GBIC A Ver. (SKU J4858A-C) is an HP Procurve compatible transceiver module designed for 1000BASE-SX multimode fiber links with LC connectors.
Which fiber type and connector does the J4858A-C support?
The J4858A-C supports 50/125 µm and 62.5/125 µm multimode fiber using duplex LC connectors for 1000 Mbps data transmission.
What is the maximum transmission distance of the J4858A-C Mini-GBIC?
The module supports distances up to 550 meters over 50/125 µm multimode fiber at 850 nm wavelength.
Is the SKU J4858A-C hot-swappable?
Yes, the Gigabit-SX-LC Mini-GBIC A Ver. (J4858A-C) is hot-swappable, allowing insertion or removal without powering down the switch.
Which HP Procurve switches are compatible with J4858A-C?
The module is compatible with most HP Procurve series switches, including 2600, 2800, 3500yl, 5400zl, 2910al, and 2920 models.
What wavelength does the Gigabit-SX-LC Mini-GBIC operate on?
It operates at an 850 nm wavelength, optimized for short-reach multimode fiber applications.
Does the J4858A-C support Digital Optical Monitoring (DOM)?
No, the J4858A-C is a standard SX transceiver and does not include Digital Optical Monitoring (DOM) features.
How do I install the HP Procurve compatible J4858A-C Mini-GBIC?
Simply insert the transceiver firmly into the switch’s GBIC slot until it clicks, then connect your duplex LC fiber cables.
What operating temperature range does the J4858A-C support?
The module operates reliably between 0 °C and 70 °C, making it suitable for most data center environments.
What data rate is supported by SKU J4858A-C?
It supports a data rate of up to 1.25 Gbps on 1000BASE-SX multimode fiber.
What applications is the Gigabit-SX-LC Mini-GBIC ideal for?
It’s ideal for short-reach LAN backbone connections, data center interconnects, and campus network links up to 550 meters.
How does the J4858A-C differ from the original HP J4858C?
The J4858A-C is a cost-effective, fully compatible third-party alternative offering the same specifications and interoperability as HP’s original transceiver.
What warranty is provided with the SKU J4858A-C Mini-GBIC?
Most vendors offer a limited lifetime warranty and full technical support for the J4858A-C transceiver.
Can I mix J4858A-C modules with other brand GBICs on the same switch?
Yes, as long as the switch firmware supports third-party modules, you can mix J4858A-C with other compatible GBICs.
Where can I purchase the Gigabit-SX-LC Mini-GBIC A Ver. (J4858A-C)?
You can buy it from authorized networking resellers, online marketplaces, or specialty fiber optic retailers.
How do I verify compatibility of J4858A-C with my HP Procurve switch?
Check your switch’s release notes or transceiver compatibility list on HP’s support site to confirm support for third-party 1000BASE-SX modules.