# SFP transceiver module HPE X121 1G LC SX Rmkt

**URL:** https://aio.lv/en/product--hp-enterprise-rp001235554--498879
**Data updated:** 2025-12-28 21:25 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** HP Enterprise
**Manufacturer code:** RP001235554
**EAN:** 5711783765202
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-rp001235554--498879

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The HPE X121 1G SFP LC SX Rmkt is a fiber optic transceiver module designed for high-speed data transfer. It supports a maximum data rate of 1000 Mbit/s and features an SFP interface, making it compatible with various networking equipment. This module ensures reliable connectivity and is ideal for enhancing network performance in enterprise environments.

## Long description

The HPE X121 1G SFP LC SX Rmkt is a small form-factor pluggable Gigabit SX transceiver designed for fiber optic links. It supports full-duplex operation at up to 1000 Mbit/s and operates over multimode fiber with a reach of up to 550 m, using an LC connector and SFP interface for compatibility with a wide range of networking equipment.
Advantages
The transceiver provides a compact SFP form factor for flexible deployment, supports full-duplex Gigabit throughput, and is compatible with standard LC multimode fiber connections. Its validated data rate of 1000 Mbit/s and multimode reach up to 550 m make it suitable for typical enterprise campus and data centre links.
Suitable for
Short- to medium-distance multimode fiber uplinks (up to 550 m)
Gigabit connections between switches, routers and server NICs
Enterprise campus and data centre horizontal cabling
Key specifications
Brand: HP Enterprise (HPE)
Model: X121 1G SFP LC SX Rmkt
Interface type: SFP
Connector: LC
Maximum data transfer rate: 1000 Mbit/s (full duplex)
Fiber type: Multimode fiber
Maximum reach: Up to 550 m
Manufacturer part number (MPN): RP001235554
EAN: 5711783765202
How to use
Insert the SFP transceiver into a compatible SFP slot on a switch, router or network interface card until it clicks into place. Connect an LC-terminated multimode fiber patch cable to the transceiver’s LC port, observing correct transmit/receive orientation. Ensure the connected devices are configured for 1 Gbit/s full-duplex operation and verify link status in the device management interface.
Usage recommendations
Use multimode fiber of appropriate grade (OM1/OM2/OM3/OM4 as supported by your infrastructure) and verify cable length does not exceed 550 m. Handle the LC connector and optical ports carefully to prevent contamination; use dust caps when ports are unused and clean connectors if necessary before insertion.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1000 Mbit/s |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| Duplex system | Full |
| Fiber ports quantity | 1 |
| Fiber optic connector | LC |
| Maximum transfer distance | 550 m |
| Fiber cable diameters supported (core/cladding) | 50/125, 62.5/125 |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SX |

### Network

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

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

## FAQ

### How much does the SFP transceiver HPE X121 1G LC SX Rmkt cost, and is it available for purchase?

The price is 30.49 € (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 09.07.2026 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, 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

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