# InfiniBand/fibre optic cable BlueOptics 487655-B21-BL 3 m SFP+ Male/Male

**URL:** https://aio.lv/en/product--blueoptics-487655-b21-bl--4472190
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 487655-B21-BL
**EAN:** 4063232633664
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-487655-b21-bl--4472190

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 487655-B21-BL is a 3 m InfiniBand/fibre optic cable featuring SFP+ connectors on both ends. It is designed for high-speed data transfer and reliable connectivity in data centers and networking environments. The cable is male to male, ensuring compatibility with various devices. Its durable construction and optimal length make it suitable for various setups.

## Long description

The BlueOptics 487655-B21-BL is a 3 m InfiniBand/fibre optic cable with SFP+ male connectors on both ends, designed for high-speed data transfer in data centre and enterprise network environments. Its 3-metre length provides a balance between reach and cable management, enabling connections between switches, servers and storage devices while maintaining signal integrity. The cable construction focuses on reliable optical performance and mechanical durability suitable for rack and cabinet installations.
Advantages
This fibre optic cable supports SFP+ interfaces for high-bandwidth links, reducing latency and preserving signal quality over the specified distance. The male-to-male connector configuration ensures straightforward plug-and-play compatibility with SFP+ transceivers and ports. The 3 m length offers flexibility for common rack layouts without excessive slack, and the cable jacket is designed to withstand routine handling and routing in networking closets.
Suitable for
 Connecting SFP+ ports between switches and routers
 Server-to-switch connections in data centres
 High-speed links for storage area networks (SAN)
 Short- to medium-reach InfiniBand or optical interconnects
Key specifications
 Connector type: SFP+ male to SFP+ male
 Length: 3 m
 Cable type: InfiniBand / fibre optic
 Typical application: High-speed data links in rack environments
 Construction: Durable jacket suitable for cable routing and rack installation
How to use
Install the cable by inserting each SFP+ connector into the corresponding SFP+ port on network devices, ensuring the connectors are properly seated and any retention mechanisms are engaged. Route the cable along cable management paths to avoid sharp bends and excessive tension; maintain the minimum bend radius recommended for fibre optic cables. Verify link status on connected devices and, if required, confirm transceiver compatibility and port configuration in device management interfaces.
Usage recommendations
For optimal performance, avoid tight bends and protect connector end-faces from dust and contaminants. Use dust caps when the cable is not connected and inspect connector ferrules before insertion. When deploying in dense rack setups, plan cable paths to minimize strain and maintain airflow.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.13 kg |
| Package weight | 130 g |
| Cable length | 3 m |
| Data transfer rate | 10 Gbit/s |
| Product colour | Black, Nickel |
| Connector 1 | SFP+ |
| Connector 2 | SFP+ |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics 487655-B21-BL cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 350 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 10.08.2026 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/4472190/64304145_large.webp