# BlueOptics LSWM3STK-BL InfiniBand/fibre optic cable 3 m SFP+ Male/Male

**URL:** https://aio.lv/en/product--blueoptics-lswm3stk-bl--4465438
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** LSWM3STK-BL
**EAN:** 4063232633657
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-lswm3stk-bl--4465438

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics LSWM3STK-BL is a 3 m InfiniBand/fibre optic cable featuring SFP+ connectors on both ends. It ensures high-speed data transmission with male/male connectors, suitable for connecting devices in data centers or networks.

## Long description

The BlueOptics LSWM3STK-BL is a 3 m InfiniBand/fibre optic cable with SFP+ male connectors on both ends. It provides a direct connection for short-range high-speed links in racks and between adjacent racks, supporting data center and networking equipment that accept SFP+ interfaces. The cable is intended for low-latency, high-throughput applications and is suitable for use where a reliable 10 Gbit/s link is required over a 3 metre distance.
Advantages
This SFP+ male-to-male cable delivers stable 10 Gbit/s transmission over a 3 m span, using a passive direct-attach approach that requires no external power. The cable follows common MSA-compliant SFP+ physical specifications for broad compatibility and low interoperability risk. Its twinax construction provides low latency and low power consumption compared with active optical transceivers for equivalent short-range links.
Suitable for
Connecting SFP+ ports on switches within the same rack or adjacent racks
Linking servers to top-of-rack switches for storage and compute clusters
Short-distance InfiniBand or Ethernet 10G links in data centres
Fibre channel and FCoE over 10G-supported hardware
Key specifications
Length: 3 metres
Connector type: SFP+ male to SFP+ male
Supported data rate: up to 10 Gbit/s
Physical medium: direct-attach twinax (passive) suitable for short-range links
Wire gauge and construction: 30 AWG twinax conductor (passive DAC design)
Low power consumption and low latency for short-distance connections
How to use
Insert each SFP+ connector into the corresponding SFP+ port on the devices to be linked, ensuring the retainers click into place. Confirm that attached devices support passive direct-attach SFP+ twinax cables and that the link speed is configured or auto-negotiated to 10 Gbit/s where required. If a device requires vendor-validated cables, verify compatibility before deployment or test a sample in the target hardware to confirm operation.
Usage recommendations
For reliable operation, route the cable to avoid tight bends and mechanical stress, maintain proper airflow in racks, and use a length appropriate for rack layout—3 m for connections within or between adjacent racks. If you experience link issues, check device logs and ensure the hardware firmware supports passive DAC SFP+ modules.

## Specifications

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

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics LSWM3STK-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 — 332 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 06.08.2026 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/4465438/64291373_large.webp