# BlueOptics SC282701L1M26-BL InfiniBand fibre optic cable 1 m QSFP28 4xSFP28 Male Male

**URL:** https://aio.lv/en/product--blueoptics-sc282701l1m26-bl--5039163
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SC282701L1M26-BL
**EAN:** 4063232651095
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 134.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 111.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sc282701l1m26-bl--5039163

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SC282701L1M26-BL is a 1 m InfiniBand fibre optic cable featuring a QSFP28 connector on one end and 4xSFP28 connectors on the other. Designed for high-speed data transmission, this cable ensures reliable connectivity for data centers and networking applications. Its male-to-male configuration allows for easy integration into existing setups, making it a versatile choice for professionals.

## Long description

The BlueOptics SC282701L1M26-BL InfiniBand fibre optic cable is a 1 m direct attach solution combining a QSFP28 connector on one end with four SFP28 connectors on the other. Designed for short-reach high-speed links, the cable supports 100G aggregate bandwidth using a 4x25G lane configuration and is intended for use in rack and adjacent-rack interconnects where reliable, low-latency connectivity is required. The male-to-male connector configuration enables straightforward integration into existing hardware that accepts QSFP28 and SFP28 ports.
Advantages
This cable provides a compact, low-power connection for short-distance links, offering the functional equivalent of a passive 100G twinax direct attach cable while using InfiniBand and 100GBase-CR4 / 4x25GBASE-CR signalling conventions. Its construction follows MSA practices for connector compatibility and uses high-quality components to deliver consistent performance and long service life. The passive design ensures minimal additional power draw and low latency compared with active transceiver-based solutions.
Suitable for
Short-range server-to-switch and switch-to-switch links within racks or between adjacent racks
High-performance computing and InfiniBand fabrics requiring 100G aggregate throughput
Storage systems and routers that accept QSFP28 and SFP28 direct attach connections
Key specifications
Cable length: 1 meter
Connector types: QSFP28 (male) to 4 × SFP28 (male)
Aggregate data rate: up to 100 Gbps (4 × 25 Gbps lanes)
Cable type: passive direct attach (twinax) suitable for short distances
Wire gauge: 26 AWG
MSA-compliant connector and mechanical design
Low power consumption and low latency compared with active optics
How to use
Insert the QSFP28 end into a compatible QSFP28 port and plug the four SFP28 ends into the corresponding SFP28 ports of the target device. Ensure both ends are fully seated and that the host hardware supports passive direct attach or InfiniBand/100GBase-CR4 signalling as required. No additional configuration is needed for basic electrical link establishment, but verify link speed and lane mapping in the host device firmware or operating system to confirm 4×25G operation.
Usage recommendations
Use the cable for short interconnects within racks or between adjacent racks to maintain low latency and low power consumption. Verify device compatibility with passive twinax DACs and confirm that port firmware supports 100G via QSFP28 to 4×SFP28 split configurations. Avoid tight bends and mechanical strain; maintain minimum bend radius to preserve signal integrity and maximize service life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.25 kg |
| Package weight | 260 g |
| Cable length | 1 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | QSFP28 |
| Connector 2 | 4xSFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SC282701L1M26-BL cost, and is it available for purchase?

The price is 134.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 14.08.2026 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/5039163/64339921_large.webp