# CBO fiber optic SFP transceiver eSFP-GE-SX-MM850M-BO 1 Gbit/s 850 nm multimode

**URL:** https://aio.lv/en/product--blueoptics-esfp-ge-sx-mm850m-bo--4470766
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** eSFP-GE-SX-MM850M-BO
**EAN:** 4063232624976
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-esfp-ge-sx-mm850m-bo--4470766

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

CBO eSFP-GE-SX-MM850M-BO is a fiber optic SFP (small form-factor pluggable) transceiver supporting 1 Gbit/s data rate at 850 nm wavelength for multimode fiber. Designed for short-range network connections, it enables Gigabit Ethernet links between switches, servers and storage devices. Hot-pluggable form factor eases deployment and replacement in data centers and enterprise networks.

## Long description

CBO eSFP-GE-SX-MM850M-BO is a fiber optic SFP transceiver designed for 1 Gbit/s Gigabit Ethernet links over multimode fiber at an 850 nm wavelength. This small form-factor pluggable module provides short-range optical connectivity for switches, servers and storage systems. Its hot-pluggable design allows installation and replacement without powering down equipment, simplifying maintenance in data centers and enterprise networks.
Advantages
The module supports standard 1 Gbit/s data rates and is compatible with common SFP ports on networking equipment, enabling reliable short-range optical links. Using multimode fiber and an 850 nm VCSEL-based interface, it delivers low-latency transmission for local links. The compact, industry-standard form factor reduces space requirements and allows flexible deployment across racks and chassis.
Suitable for
 Short-range Gigabit Ethernet links in data centers and server rooms
 Inter-switch connections and uplinks within campus or enterprise LANs
 Server-to-switch and storage-to-switch fiber links
 Network equipment with SFP ports requiring multimode 850 nm interfaces
Key specifications
 Data rate: 1 Gbit/s (Gigabit Ethernet)
 Optical wavelength: 850 nm
 Fiber type: Multimode fiber (MMF)
 Form factor: Small Form-Factor Pluggable (SFP), hot-pluggable
 Typical reach: short-range multimode links (designed for campus and data center use)
 Interface: Duplex LC optical connector
How to use
Insert the SFP transceiver into a compatible SFP slot on a switch, server NIC or storage interface until it clicks into place. Connect a suitable multimode LC-LC patch cable between the transceiver and the remote device. Configure the network port on the equipment for 1 Gbit/s operation if auto-negotiation is not enabled. For removal, power down the port if recommended by the equipment vendor, release the latch and pull the module straight out to avoid damaging the connector.
Usage recommendations
Use multimode LC patch cables rated for the intended distance and follow equipment vendor guidance for SFP compatibility. Maintain clean fiber endfaces and use a dust cap when the transceiver is not connected. Store and operate the module within the manufacturer’s specified temperature and humidity ranges to ensure stable performance.

## FAQ

### How much does the CBO eSFP-GE-SX-MM850M-BO 1 Gbit/s 850 nm SFP 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 — 1494 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 03.08.2026 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

https://aio.lv/img/cache/product/4470766/59847677_large.webp