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header-product Network cable Synergy21 S216421, Cat6a S/FTP (S‑STP), RJ45–RJ45, 5 m, yellow
15.49 €

Network cable Synergy21 S216421, Cat6a S/FTP (S‑STP), RJ45–RJ45, 5 m, yellow

Synergy21 S216421 Cat6a S/FTP 5 m network cable Photo 1
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Network cable Synergy21 S216421, Cat6a S/FTP (S‑STP), RJ45–RJ45, 5 m, yellow

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Network cable Synergy21 S216421, Cat6a S/FTP (S‑STP), RJ45–RJ45, 5 m, yellow

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Short description

Synergy21 S216421 is a 5 m network patch cable conforming to Cat6a standard with S/FTP (S‑STP) shielding. It features RJ‑45 connectors at both ends and a yellow jacket for easy identification. Suitable for high‑speed Ethernet links, data centers, office LANs and PoE applications where improved alien‑crosstalk and interference protection are required.
Available for order: 100 pcs.
Warranty: 2 Years
SKU: 1024931
Manufacturer: Synergy21
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.18 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Product information

Description

Synergy21 S216421 is a 5 m Cat6a network patch cable with S/FTP (S‑STP) shielding and RJ‑45 connectors on both ends. The cable’s yellow jacket provides visual identification in patch panels and cable runs. Designed for high‑speed Ethernet links, it supports applications that require improved protection against alien crosstalk and electromagnetic interference, while remaining compatible with standard RJ‑45 ports and Power over Ethernet deployments.

Advantages

The S/FTP (S‑STP) construction combines an overall foil shield with individually shielded twisted pairs to reduce near‑end and alien crosstalk and to improve immunity to external electromagnetic interference. Cat6a performance supports 10 Gigabit Ethernet across shorter structured cabling runs. The molded RJ‑45 connectors ensure reliable mating and strain relief, and the 5 m length offers a practical balance between reach and cable management within racks, workstations and networking closets.

Suitable for

  • 10 Gigabit Ethernet links in data centers and server rooms
  • Office LAN patching between switches, patch panels and workstations
  • Power over Ethernet (PoE) devices such as IP phones and access points
  • Environments with elevated electromagnetic interference where additional shielding is required

Key specifications

  • Category: Cat6a performance class
  • Shielding: S/FTP (overall foil + individually shielded twisted pairs)
  • Connector type: RJ‑45 to RJ‑45, 8P8C
  • Length: 5 meters
  • Jacket color: yellow for easy identification
  • Cable usage: suitable for Gigabit and 10 Gigabit Ethernet and PoE

How to use

Install the Synergy21 Cat6a patch cable by plugging the RJ‑45 connector into the network ports of switches, patch panels, routers or networked devices until the latch clicks. Route the cable to avoid sharp bends and excessive tension; maintain bend radius recommendations typical for Ethernet patch cords. For structured cabling, use labeled patch panels or color‑coded management to keep the yellow cable easily traceable. Verify link speed and PoE operation after connection using network diagnostics or device indicators.

Usage recommendations

For best performance, avoid running the cable parallel to power lines and large electrical equipment. Use the yellow jacket as part of a color‑coding scheme to separate circuits or services. Replace the cable if connector clips are damaged or if the cable shows visible wear that could affect shielding integrity.

Specifications

Cable length:
5 m
Connector 1:
RJ-45
Connector 2:
RJ-45
Product colour:
Yellow
All features

Features

Cable length:
5 m
Connector 1:
RJ-45
Connector 2:
RJ-45
Product colour:
Yellow
Cable standard:
Cat6a
Frequency:
500 MHz
Cable shielding:
S/FTP (S-STP)
Connector 1 gender:
Male
Connector 2 gender:
Male

Description

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Customer reviews

Customer questions

FAQ

How much does the Synergy21 S216421 Cat6a S/FTP 5 m network cable cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 09.07.2026 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 Synergy21 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 Synergy21 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.