# Network Cable BlueLAN 100G-Q28-S28-C-0201 QSFP28 to 4x25G SFP28 2M Blue

**URL:** https://aio.lv/en/product--blueoptics-100g-q28-s28-c-0201-bl--10894299
**Data updated:** 2026-03-07 18:09 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 100G-Q28-S28-C-0201-BL
**EAN:** 4063232642055
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 173.49 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 143.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-100g-q28-s28-c-0201-bl--10894299

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.08.2026 | free |
| Pickup points | 01.09.2026 | 1.79 EUR |
| Courier delivery to door | 01.09.2026 | 4.99 EUR |

## Summary description

The BlueLAN 100G-Q28-S28-C-0201 is a passive 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 direct attach breakout cable. With a length of 2 meters and AWG26 specification, it ensures high-speed data transmission and reliable connectivity for data centers and high-performance computing environments. Its robust design and blue color make it a durable and visually appealing choice for network setups.

## Long description

The BlueLAN 100G-Q28-S28-C-0201 QSFP28 to 4x25G SFP28 2M Blue is a passive direct-attach breakout cable engineered for short-range, high-density network interconnections. Designed for data centers and high-performance computing environments, this 2 meter cable supports 100GBASE-CR4 to four separate 25GBASE-CR links using QSFP28 and SFP28 connectors. The AWG26 conductor specification ensures consistent signal integrity and low insertion loss across the two-meter length, while the blue jacket provides clear visual identification in patching environments.
Advantages
This passive breakout cable delivers a cost-efficient way to connect 100G QSFP28 ports to multiple 25G SFP28 ports without active components or external power. The AWG26 wiring reduces attenuation for reliable short-reach performance, and the direct-attach design eliminates the need for transceivers, lowering capital and operational complexity. Its standardized connector types and compact form factor make rack and switch patching cleaner and help maintain airflow in dense installations.
Suitable for
High-density data center switch-to-switch connections
Server uplinks to top-of-rack or spine switches
Short-reach breakout deployments inside racks and cages
High-performance computing clusters requiring multiple 25G links
Key specifications
Connection type: QSFP28 (one end) to 4 × SFP28 (other end)
Supported protocol: 100GBASE-CR4 to 4 × 25GBASE-CR
Length: 2 meters
Conductor gauge: AWG26
Design: Passive direct-attach breakout cable
Cable color: Blue
How to use
Insert the QSFP28 end into the 100G QSFP28 port on a switch or other network device and plug the four SFP28 ends into the corresponding 25G ports on target devices. Ensure that host devices support passive direct-attach cables and are configured for breakout operation if required. Handle the cable by the connector bodies when plugging and unplugging to avoid stress on the cable assembly and maintain proper bend radius to prevent damage to the internal conductors.
Usage recommendations
Use this breakout cable for short-reach, high-density connections inside racks or between adjacent racks; avoid outdoor use or runs exceeding the specified 2 m length. Verify device compatibility with passive QSFP28-to-SFP28 breakout assemblies and follow manufacturer guidance for port configuration and optical/electrical settings.

## FAQ

### How much does the Network Cable BlueLAN 100G-Q28-S28-C-0201 cost, and is it available for purchase?

The price is 173.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 27.08.2026 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