# SFP Transceiver HP Enterprise ProCurve X121 1 Gbps J4858-69201-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-j4858-69201-rfb--565047
**Data updated:** 2026-01-12 19:29 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP Enterprise
**Manufacturer code:** J4858-69201-RFB
**EAN:** 5712505511183
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-j4858-69201-rfb--565047

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Hot-pluggable SFP transceiver by HP Enterprise for ProCurve X121 series, supporting 1 Gbps data rate. Designed for fiber or copper connections compatible with 1Gbps SFP ports, it provides a compact module for uplinks and switch-to-switch links. Ideal for network expansion, link replacement or redundancy, offering straightforward deployment and plug-and-play operation.

## Long description

HP Enterprise ProCurve X121 1 Gbps SFP Transceiver (J4858-69201-RFB) is a hot-pluggable small form-factor pluggable module designed for use with compatible 1 Gbps SFP ports. Manufactured for HP Enterprise ProCurve X121 series equipment, this SFP transceiver supports typical uplink and switch-to-switch connections using either fiber or copper media as supported by the module type. The compact design enables straightforward deployment for network expansion, link replacement or redundancy in data closets and enterprise network environments.
Advantages
This HP Enterprise SFP transceiver provides a 1 Gbps data rate and hot-pluggable operation for minimal downtime during installation or replacement. The module follows standard SFP form-factor compatibility for straightforward plug-and-play integration with compatible switches and equipment. Its compact size and vendor-branded part number (J4858-69201-RFB) allow for predictable procurement and inventory management.
Suitable for
 Uplinks between access and aggregation switches
 Switch-to-switch links in small to medium enterprise networks
 Replacing or adding 1 Gbps SFP ports for redundancy or capacity expansion
Key specifications
 Brand: HP Enterprise
 Model / MPN: J4858-69201-RFB
 Data rate: 1 Gbps
 Form factor: SFP (small form-factor pluggable)
 Hot-pluggable: Yes
 EAN: 5712505511183
How to use
Insert the SFP transceiver into a compatible 1 Gbps SFP port on the target HP Enterprise ProCurve X121 series switch or other supported equipment while the port is enabled according to the device manual. For fiber variants, connect the appropriate fiber patch cable (matching connector type and polarity) after seating the module. For copper SFP variants, connect the compatible copper cable. Verify link light and device interface status via the switch management interface or CLI to confirm link establishment. Follow standard electrostatic discharge (ESD) precautions and the switch vendor’s guidance for hot-plug operations.
Usage recommendations
Use this HP Enterprise SFP transceiver in compatible 1 Gbps SFP ports on HP ProCurve X121 series devices or other specified compatible equipment to ensure interoperability. Check your switch documentation for supported SFP part numbers and any firmware requirements. Store unused modules in anti-static packaging and avoid exposing optical interfaces to dust or direct laser exposure when not connected.

## FAQ

### How much does the SFP Transceiver HP Enterprise ProCurve X121 1 Gbps cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 13.07.2026 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

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