# Fiber optic transceiver module HPE J4858D

**URL:** https://aio.lv/en/product--hp-enterprise-j4858d-rfb--1962747
**Data updated:** 2026-02-23 13:19 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** HP Enterprise
**Manufacturer code:** J4858D-RFB
**EAN:** 5706998763112
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 142.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 117.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-j4858d-rfb--1962747

## 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 J4858D 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. This module is ideal for enhancing network performance and connectivity in various HP Enterprise devices, ensuring reliable data transmission.

## Long description

The HPE J4858D fiber optic transceiver module is a 1G SFP device designed for short-range multimode fiber links. Supporting a data rate up to 1000 Mbit/s and featuring an LC connector for SX transmission, this compact module is intended for use with selected HP Enterprise and Aruba switches. With physical dimensions of 56 mm × 13 mm × 15 mm, the transceiver fits standard SFP ports and supports OM2 multimode fiber over distances up to 500 meters, enabling reliable connectivity in campus, wiring closet, and data center access-layer deployments.
Advantages
The HPE J4858D offers a compact form factor that conserves switch port space while providing gigabit connectivity over multimode fiber. It delivers predictable short-range performance with an LC connector and SX optics optimized for OM2 fiber up to 500 m. The module is engineered for interoperability with compatible HP Enterprise and Aruba equipment, providing a consistent physical and electrical interface for hot-pluggable installation and reduced downtime during upgrades or maintenance.
Suitable for
 Gigabit uplinks between switches within campus buildings
 Connections from access switches to distribution switches over OM2 multimode fiber
 Short-range fiber links in wiring closets and small data centers
 Upgrading copper ports to fiber for improved noise immunity and distance
Key specifications
 Form factor: SFP (small form-factor pluggable)
 Data rate: 1000 Mbit/s (1 Gbps)
 Optical mode: Multimode (MMF), SX optics
 Connector type: LC duplex
 Maximum reach: up to 500 meters on OM2 multimode fiber
 Typical applications: short-range fiber links, uplinks, access layer connections
 Physical dimensions: approximately 56 mm × 13 mm × 15 mm
How to use
Install the transceiver into a compatible SFP slot on the switch until it seats firmly and is detected by the device. Connect an LC duplex multimode fiber patch cable (OM2 recommended) ensuring correct polarity and secure connectors. Verify the link status in the switch management interface and confirm negotiated speed and duplex. For hot-plugging, follow the host equipment's procedures to avoid signal interruption. Remove protective dust caps from fiber connectors before insertion and replace them when the transceiver is not connected to protect the optics.
Usage recommendations
Use certified OM2 multimode fiber and quality LC patch cords to achieve the specified reach of up to 500 m. Observe proper fiber handling: avoid tight bends, secure cables in trays, and maintain clean connector endfaces. When deploying in mixed-vendor environments, confirm compatibility with the specific HP Enterprise or Aruba switch model and firmware version to ensure reliable link negotiation and operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1000 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 500 m |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SX |

### 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 J4858D cost, and is it available for purchase?

The price is 142.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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/1962747/58138093_large.webp