# SFP+ Direct-Attach Cable CBO J9284B-BL 5 m Male-to-Male 10 Gbit/s

**URL:** https://aio.lv/en/product--blueoptics-j9284b-bl--4465263
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** J9284B-BL
**EAN:** 4063232634739
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 78.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-j9284b-bl--4465263

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Copper SFP+ direct-attach cable CBO J9284B-BL, 5 meters, Male-to-Male connectors, supporting 10 Gbit/s. Designed for short-range server, switch and storage interconnects where an SFP+ interface is required. Provides a fixed, low-latency link for rack-to-rack or within-rack connections, simplifying installations and reducing component count.

## Long description

BlueOptics SFP+ Direct-Attach Cable CBO J9284B-BL is a 5 m copper twinax assembly with male-to-male SFP+ connectors that supports 10 Gbit/s data rates. It is engineered for short-range interconnects in data centre and enterprise network environments, providing a fixed low-latency link between servers, switches and storage devices. The compact, factory-terminated cable eliminates the need for separate transceivers, helping to simplify rack-to-rack and within-rack connections while conserving SFP+ ports and reducing power and cost compared with optical modules.
Advantages
The cable offers stable 10 Gbit/s performance with predictable latency and minimal signal loss across its 5 m length. Its male-to-male SFP+ terminations provide hot-pluggable connectivity compatible with standard SFP+ ports. Being a copper direct-attach solution, it reduces complexity by removing separate transceiver modules and their power draw. The fixed assembly is factory-tested to ensure consistent electrical characteristics and reliable operation in short-reach topologies.
Suitable for
Short-range server-to-switch and switch-to-switch links within racks or between adjacent racks
Top-of-rack (ToR) and middle-of-row connections in data centres
Storage area network connections with SFP+ interfaces
Test lab environments and temporary high-speed links
Key specifications
Data rate: 10 Gbit/s
Cable type: Copper twinax direct-attach
Connector type: SFP+ male-to-male
Length: 5 meters
Use case: Short-range interconnects (within-rack, rack-to-rack)
Latency: Low, fixed-path copper link
How to use
Insert each SFP+ connector into the corresponding SFP+ port on your switch, server or storage device until the latch engages. Ensure both devices are powered and configured to support a 10 Gbit/s link; link negotiation is handled by the devices and the cable provides the physical layer. For best results, avoid sharp bends and maintain the recommended bend radius for twinax copper assemblies. When removing the cable, release the connector latches before pulling to prevent port damage.
Usage recommendations
Use this direct-attach cable for short, permanent or semi-permanent 10 Gbit/s connections where power efficiency and low latency are priorities. Verify compatibility with your hardware vendor’s SFP+ port policies and firmware, and keep the cable free from excessive mechanical strain and electromagnetic interference sources to preserve signal integrity.

## FAQ

### How much does the SFP+ Cable CBO J9284B-BL 5 m 10 Gbit/s cost, and is it available for purchase?

The price is 95.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 334 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 31.07.2026 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

## Image

https://aio.lv/img/cache/product/4465263/59852196_large.webp