# SFP+ Direct Attach Cable BlueOptics 10GBASE-CR 1 m (model 10304-BL)

**URL:** https://aio.lv/en/product--blueoptics-10304-bl--5059699
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 10304-BL
**EAN:** 4049759257712
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-10-07 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-10304-bl--5059699

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.09.2026 | free |
| Pickup points | 25.09.2026 | 1.79 EUR |
| Courier delivery to door | 25.09.2026 | 4.99 EUR |

## Summary description

SFP+ Direct Attach Cable BlueOptics 10304-BL is a 1 meter 10GBASE-CR passive copper twinax cable for short-range 10 Gigabit Ethernet connections. Designed for SFP+ ports, it provides low-latency, cost-effective server-to-switch or switch-to-switch links, supporting 10 Gbps throughput and short-reach data center interconnects.

## Long description

BlueOptics SFP+ Direct Attach Cable 10GBASE-CR 1 m (model 10304-BL) is a 1‑metre passive copper twinax cable designed for short-range 10 Gigabit Ethernet links. Intended for use with SFP+ ports, the cable supports 10 Gbps throughput and is optimized for low-latency server-to-switch and switch-to-switch connections within data centres and network racks. Its compact, flexible construction simplifies installation in dense environments while maintaining reliable electrical performance for short-reach interconnects.
Advantages
This SFP+ direct attach cable delivers native 10 Gbps performance with minimal latency and low power consumption compared with active optical options. Its passive twinax design reduces cost for short-distance links and provides consistent signal integrity over the specified 1 metre length. The integrated SFP+ connector housings comply with standard module form factors to ensure compatibility with SFP+ ports from various vendors when passive copper cabling is supported.
Suitable for
Server-to-top-of-rack switch connections in data centres
Switch-to-switch links in the same rack or adjacent racks
Short-reach aggregation and access layer interconnects
High-density network deployments requiring cost-effective 10G connections
Key specifications
Connector type: SFP+ form-factor direct attach (twinax)
Standard supported: 10GBASE-CR (10 Gigabit Ethernet over copper)
Data rate: 10 Gbps
Length: 1 metre
Cable type: Passive copper twinax
Latency: low, suitable for latency-sensitive short links
Power consumption: passive (no external power required)
How to use
Insert each SFP+ connector into the corresponding SFP+ port on the network devices until the module latches. Ensure devices are powered off or ports are safely hot-pluggable according to the equipment vendor’s guidance. Verify link status and network configuration on both endpoints after connection. For best results, route the cable to avoid sharp bends and excessive strain on the connectors during and after installation.
Usage recommendations
Use this 1 m passive SFP+ twinax cable for short, direct 10G links inside racks or between adjacent racks. Confirm that both network devices support passive SFP+ direct attach cables and that the 1 metre length matches your planned cable runs. Avoid installing the cable in environments with electromagnetic interference or where longer runs are required; in such cases, consider active copper or optical alternatives.

## FAQ

### How much does the SFP+ Direct Attach Cable BlueOptics 10304-BL 1 m cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 222 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 22.09.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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/5059699/69780767_large.webp