# Fibre optic cable QOLTEC 54070, G.652D 9 µm, LC–ST, 5 m, yellow, full duplex

**URL:** https://aio.lv/en/product--qoltec-54070--273691
**Data updated:** 2026-03-07 10:51 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** QOLTEC
**Manufacturer code:** 54070
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54070--273691

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Single‑mode fibre optic cable QOLTEC 54070, 5 m length, G.652D fibre with 9 µm core diameter. Equipped with LC connector on one end and ST connector on the other for LC–ST links. Designed for full‑duplex data transmission in InfiniBand and fibre networks; suitable for server racks, network switches and backbone connections.

## Long description

Single-mode fibre optic cable QOLTEC 54070, 5 m length, uses G.652D fibre with a 9 µm core diameter and is supplied in a yellow jacket. The cable is terminated with an LC connector on one end and an ST connector on the other, providing a full-duplex LC–ST link suitable for InfiniBand and fibre networks. Its construction is intended for use in server racks, network switches and backbone connections where single-mode performance and standard connectivity are required.
Advantages
The QOLTEC 54070 cable delivers single-mode transmission characteristics defined by the G.652D standard with a 9 µm core, ensuring low attenuation and predictable dispersion over typical metro and long-distance links. The mixed LC–ST termination offers compatibility with equipment that uses compact LC ports as well as legacy devices with ST interfaces. A 5 m length provides flexibility for rack-to-rack and equipment-to-switch connections without excess slack, and the yellow jacket makes cable routing and identification in installations straightforward.
Suitable for
 Full-duplex links between servers and network switches
 InfiniBand optical connections and high-performance computing clusters
 Backbone runs and horizontal cabling in data centres
 Connections where one end requires LC and the other ST interface
Key specifications
 Fibre type: single-mode, G.652D
 Core diameter: 9 µm
 Connector configuration: LC to ST
 Transmission mode: full duplex
 Cable length: 5 m
 Colour: yellow
 Weight: 0.077 kg
How to use
Inspect connectors and fibre ends for dust or debris before installation and clean with an appropriate fibre optic cleaning tool if needed. Route the cable avoiding tight bends; maintain bend radii consistent with single-mode fibre recommendations to prevent excess attenuation. Plug the LC connector into the LC port and the ST connector into the ST port until secure. Verify link status and perform an optical power or continuity test to confirm correct installation and full-duplex operation.
Usage recommendations
Store the cable coiled loosely and protect connector end-faces with dust caps when not in use. Use this LC–ST single-mode patch cable for point-to-point and equipment interconnects where matching connector types are required and where a 5 m length is appropriate for tidy, low-loss installation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.077 kg |
| Full duplex | Yes |
| Package weight | 87 g |
| Cable length | 5 m |
| Product colour | Yellow |
| Package depth | 200 mm |
| Package height | 250 mm |
| Package width | 20 mm |
| Package type | Polybag |
| Connector 1 | LC |
| Connector 2 | ST |
| Cable diameter | 3 mm |
| Insertion loss | 0.3 dB |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | G.652D |
| Return loss | 55 dB |
| Connector polish type | UPC |

## FAQ

### How much does the Fibre optic cable QOLTEC 54070 LC–ST 5 m cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 15.07.2026 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, 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 QOLTEC 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 QOLTEC 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

### Where can I download the instructions for Fibre optic cable QOLTEC 54070 LC–ST 5 m?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/273691/64067365_large.webp