# Digitus QSFP+ 40G 5 m AOC cable Full duplex DN-81312

**URL:** https://aio.lv/en/product--digitus-dn-81312--4440847
**Data updated:** 2025-12-29 17:21 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** DIGITUS
**Manufacturer code:** DN-81312
**EAN:** 4016032460138
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 241.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 199.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--digitus-dn-81312--4440847

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Digitus QSFP+ 40G AOC cable is 5 meters long and features QSFP+ connectors on both ends. It supports full duplex communication, making it ideal for high-speed data transfer in data centers and networking environments.

## Long description

Digitus QSFP+ 40G 5 m AOC cable Full duplex DN-81312 is a 5 metre active optical cable with QSFP+ connectors on both ends, designed for short-range, high-bandwidth links in data centres and network environments. The cable supports aggregated data rates suitable for 40G applications and is compliant with QSFP MSA and IEEE P802.3ba standards.
Advantages
This active DIGITUS® 40G QSFP+ AOC cable provides high performance with low power consumption for short-range connections. It supports multiple protocols including InfiniBand QDR/DDR/SDR, Fibre Channel modes and interfaces such as PCIe and SAS. The design uses four full-duplex channels, each capable of up to 11.3 Gbps, enabling an aggregated throughput near 40G while improving port density and reducing overall system cost.
Suitable for
High-speed links between switches and routers in data centres
Server-to-switch connections requiring 40G bandwidth
Short-reach interconnects in storage and compute clusters
Environments using QSFP+ ports and compatible vendor equipment
Key specifications
Manufacturer: DIGITUS
Model / MPN: DN-81312
Length: 5 m
Connector type: QSFP+ to QSFP+
Full duplex: Yes
Supported data rate: 2.125–41.2 Gbps per channel (aggregated up to ~40G)
Standards: QSFP MSA, IEEE P802.3ba
Compatible brands: Allnet, CISCO, 3COM, D-LINK, Dell, Edimax, Etherwan, ENTERASYS, EXTREME, FINISAR, FORCE 10, Fortinet, HUAWEI, IBM, JUNIPER, LINKSYS, NETGEAR, NORTEL, RIVERSTONE, ZTE, ZYXEL
EAN: 4016032460138
How to use
Insert the QSFP+ connector into compatible QSFP+ ports on both devices, ensuring correct orientation and a secure connection. The active optical cable is plug-and-play with supported hardware; confirm that ports support the desired data rate and protocol. Route the cable to avoid tight bends and mechanical stress, keeping the maximum bend radius recommended by the equipment vendor. No separate power supply is required beyond the host devices.
Usage recommendations
Use this DIGITUS QSFP+ 40G AOC for short-range 40G interconnects within racks or between adjacent racks. Verify compatibility with your switch or server vendor and test link negotiation at the intended speed before deploying in production.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Package weight | 10 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 5 m |
| Data transfer rate | 41.2 Gbit/s |
| Product colour | Aqua colour |
| Country of origin | China |
| Package depth | 260 mm |
| Package width | 260 mm |
| Connector 1 | QSFP+ |
| Connector 2 | QSFP+ |
| Ethernet interface type | 40 Gigabit Ethernet |
| Fiber mode structure | Multi-mode |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Wavelengths supported | 850 |
| Package volume | 1352 cm³ |
| Harmonized System (HS) code | 85447000 |
| UK Trade Tariff code | 85176200 |

## FAQ

### How much does the Digitus QSFP+ 40G 5 m AOC cable cost, and is it available for purchase?

The price is 241.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 23.07.2026 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: Cash payment, 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 DIGITUS 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 DIGITUS 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 Digitus QSFP+ 40G 5 m AOC cable?

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/4440847/54602347_large.webp