# SFP Transceiver BlueOptics BO05C856S5D 1000BASE-SX 850nm

**URL:** https://aio.lv/en/product--blueoptics-6gk5992-1al00-8aa0-bo--5038067
**Data updated:** 2026-02-24 11:01 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 6GK5992-1AL00-8AA0-BO
**EAN:** 4063232247687
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-6gk5992-1al00-8aa0-bo--5038067

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.08.2026 | free |
| Pickup points | 20.08.2026 | 1.79 EUR |
| Courier delivery to door | 20.08.2026 | 4.99 EUR |

## Summary description

Small Form-Factor Pluggable (SFP) transceiver BlueOptics BO05C856S5D supporting 1000BASE-SX operation at 850 nm. Designed for gigabit Ethernet links over multimode fiber, it enables hot-pluggable insertion into compatible SFP ports for short-range data connections. Suitable for network switches, routers and servers to provide reliable short-distance fiber connectivity.

## Long description

The BlueOptics BO05C856S5D 1000BASE-SX 850nm SFP transceiver is a hot-pluggable Small Form-Factor Pluggable module designed for gigabit Ethernet links over multimode fiber. It supports 1000BASE-SX operation at an 850 nm wavelength and is intended for short-range optical connections. The transceiver fits standard SFP ports on network switches, routers and servers and provides a compact, modular way to add fiber connectivity to existing copper or fiber systems.
Advantages
This SFP transceiver provides standardized 1000BASE-SX performance with an 850 nm VCSEL light source optimized for multimode fiber. Its hot-pluggable design enables installation or replacement without powering down equipment, and its SFP form factor ensures compatibility with a wide range of networking hardware. The module is suitable for short-distance links where multimode fiber is used and helps maintain consistent gigabit throughput.
Suitable for
Short-range gigabit Ethernet connections over multimode fiber
Upgrading switches, routers or servers with SFP fiber ports
Data center short-link interconnects and access-layer fiber links
Campus and building backbone segments requiring multimode fiber
Key specifications
Standard: 1000BASE-SX for gigabit Ethernet
Wavelength: 850 nm
Form factor: Small Form-Factor Pluggable (SFP) hot-pluggable
Fiber type: Multimode fiber (MMF)
Typical reach: short-range multimode links (depends on fiber type and grade)
Connector type: LC duplex
How to use
Insert the SFP transceiver into a compatible SFP port on the network switch, router or server until it clicks into place, then secure the cable using the LC duplex connector. Verify link status through the device management interface or LED indicators. To remove, gently pull the release latch and slide the module out. Follow the host equipment manufacturer’s guidance for supported SFP modules and any necessary configuration steps, such as enabling the port or setting link speed to 1 Gbps.
Usage recommendations
Use appropriate multimode fiber (OM1/OM2/OM3/OM4) and verify maximum reach for the chosen fiber grade. Ensure proper fiber handling and clean connectors before insertion to avoid signal loss. Avoid inserting or removing the transceiver while exposed to strong dust or humidity and store spare modules in protective packaging when not in use.

## FAQ

### How much does the SFP Transceiver BlueOptics BO05C856S5D 1000BASE-SX cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2402 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 17.08.2026 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 BlueOptics 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 BlueOptics 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

## Image

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