# Copper SFP Transceiver BlueOptics 37973045-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-37973045-bo--5040967
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 37973045-BO
**EAN:** 4063232247960
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-37973045-bo--5040967

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics 37973045-BO is a copper SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a compact SFP form factor and is designed for reliable network connectivity. With a mean time between failures (MTBF) of 1,000,000 hours, it ensures long-lasting performance. Compliance with CE, FCC, and RoHS standards guarantees safety and environmental responsibility.

## Long description

The BlueOptics 37973045-BO is a copper SFP transceiver module designed for 1250 Mbit/s serial data links in standard SFP slots. It offers a compact SFP form factor and a metal housing in silver colour, intended for use in switches, routers and media converters that accept SFP copper modules. Built to meet CE, FCC and RoHS requirements, the module is specified with a mean time between failures (MTBF) of 1,000,000 hours to support continuous network operation and predictable maintenance planning.
Advantages
This SFP copper transceiver provides a straightforward, hot-pluggable interface for short-range Ethernet connections without the need for fibre optics. The compact SFP form factor saves space in densely populated equipment bays and allows flexible port configuration. Compliance with common regulatory standards ensures compatibility with many network installations while the stated MTBF supports long-term service life and reduced replacement frequency.
Suitable for
Short-reach Ethernet connections over copper cabling
Insertion into SFP ports on switches, routers and media converters
Upgrading or replacing existing SFP copper transceivers
Server room and enterprise network patch panels requiring modular transceivers
Key specifications
Interface type: SFP
Maximum data transfer rate: 1250 Mbit/s
Form factor: Small Form-factor Pluggable (SFP)
Housing colour: Silver, metal enclosure
Weight: 0.02 kg
Regulatory compliance: CE, FCC, RoHS
Reliability: MTBF 1,000,000 hours
How to use
Install the BlueOptics 37973045-BO by inserting the module into a compatible SFP slot on the network device until it latches. Connect the copper Ethernet cable to the module's RJ connector or appropriate copper interface on the module (refer to equipment documentation for exact connector type). The device should detect the module automatically; confirm link status and speed in the host device's management interface. Handle the module by the housing and avoid touching electrical contacts. Remove protective caps before insertion and re-install caps when the module is not in use.
Usage recommendations
Use this transceiver in supported equipment and cabling environments; verify host device compatibility with copper SFP modules and configure link settings if necessary. For reliable operation, follow manufacturer guidelines for insertion/removal, ESD precautions and environmental limits (temperature, humidity). Monitor link status after installation and plan spare units based on MTBF and operational criticality.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Ethernet interface type | 1.25 Gigabit Ethernet |
| Copper ethernet cabling technology | 1000BASE |
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Maximum transfer distance | 100 m |
| SFP transceiver standard | T |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Copper |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Form factor | SFP |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Easy to install | Yes |
| Hot-swap | Yes |
| Brand compatibility | Keymile |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |

## FAQ

### How much does the Copper SFP Transceiver BlueOptics 37973045-BO cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1031 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 22.07.2026 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 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

### 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, product colour, 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.

### Where can I download the instructions for Copper SFP Transceiver BlueOptics 37973045-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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