# Fiber optic transceiver module HPE J4859D

**URL:** https://aio.lv/en/product--hp-enterprise-j4859d-rfb--970181
**Data updated:** 2025-12-01 09:25 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** HP Enterprise
**Manufacturer code:** J4859D-RFB
**EAN:** 5706998533456
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 248.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 205.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-j4859d-rfb--970181

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The HPE J4859D is a fiber optic SFP transceiver module with a maximum data transfer rate of 1000 Mbit/s. It features a compact design with dimensions of 56 mm width, 13 mm depth, and 15 mm height, making it suitable for various networking applications. This reliable module ensures high-speed connectivity and is compatible with HP Enterprise equipment, providing seamless integration and performance.

## Long description

1G SFP transceiver with LC connector designed for single-mode fiber (SMF) links up to 10 km. Compatible with selected Aruba switches, this module provides a standard 1 Gigabit Ethernet optical interface for connecting network devices over longer distances using SMF cable.
Advantages
The 1G SFP transceiver offers a standardized LC interface and supports transmission distances up to 10 km on single-mode fiber, enabling reliable uplink or fiber runs between switches and other network equipment. Its compatibility with selected Aruba switches ensures plug-and-play installation on supported platforms and helps maintain interoperability across the network.
Key specifications
Data rate: 1 Gbps
Connector type: LC
Fiber type: Single-mode fiber (SMF)
Maximum reach: 10 km
Intended use: Compatible with selected Aruba switches
How to use
Insert the SFP transceiver into a compatible SFP port on a supported Aruba switch until it locks into place. Connect an LC-terminated single-mode fiber patch cable to the module's LC port, ensuring correct Tx/Rx orientation. Configure the switch port as required for 1 Gbps operation and verify link status in the switch management interface.
Recommendations
Use single-mode LC patch cables rated for 10 km or longer and verify compatibility with your specific Aruba switch model. Follow standard ESD precautions when handling the transceiver and keep protective dust caps on the optical interfaces until connection.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1000 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 10000 m |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | LX |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Height | 15 mm |
| Width | 56 mm |
| Depth | 13 mm |

## FAQ

### How much does the Fiber optic transceiver HPE J4859D cost, and is it available for purchase?

The price is 248.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/970181/64677601_large.webp