# AOC SFP28 CBO 20 m passive AOC cable for Lenovo SFP28-AOC-20M

**URL:** https://aio.lv/en/product--blueoptics-sfp28-aoc-20m-le-bo--4470884
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-AOC-20M-LE-BO
**EAN:** 4063232112565
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 188.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 156.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-aoc-20m-le-bo--4470884

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Passive AOC SFP28 cable by CBO, 20 meters, compatible with Lenovo SFP28-AOC-20M. Designed for SFP28 ports to provide short-reach optical connectivity with low latency and reduced power consumption compared to active modules. Suitable for data center interconnects, top-of-rack links and server-to-switch connections where a 20 m passive AOC is required.

## Long description

AOC SFP28 CBO 20 m passive AOC cable for Lenovo SFP28-AOC-20M is a 20‑metre passive Active Optical Cable (AOC) designed for use with SFP28 ports. This BlueOptics-compatible assembly provides short-reach optical connectivity between servers, switches and other network devices at 25 Gbps link rates while reducing power draw and eliminating the need for separate transceivers. The cable is intended for structured cabling in data centers, top-of-rack deployments and server-to-switch links where a fixed 20 m passive AOC is required.
Advantages
The passive AOC construction offers low latency and lower power consumption compared with active modules that require electrical-to-optical conversion in the host. As a factory-assembled optical cable it simplifies installation by integrating optical transceivers into a single plug-and-play unit, reducing inventory of separate SFP28 transceivers and patch cables. The standardized SFP28 connector interface ensures compatibility with equipment that supports SFP28 passive AOCs, enabling reliable 25 Gbps links for short-reach connections within racks and across adjacent rack rows.
Suitable for
Top-of-rack (ToR) switch to server uplinks at 25 Gbps
Inter-rack connections where a 20 m short-reach link is required
Data center aggregation and leaf-spine fabrics with SFP28 ports
High-density server clusters needing low-latency optical links
Key specifications
Connector type: SFP28 duplex optical interface
Length: 20 metres
Data rate support: 25 Gbps per channel (SFP28 standard)
Cable type: Passive AOC (factory-terminated optical cable with integrated transceiver modules)
Typical use: Short-reach intra-data center links
Latency: low, suitable for time-sensitive server connections
How to use
Install the 20 m passive AOC by inserting each SFP28 connector into the corresponding SFP28 port on the two network devices until the latch engages. Ensure both devices support passive AOC modules and are configured for 25 Gbps operation. No separate transceivers, patch panels or duplex fiber jumpers are required; the cable presents a single end-to-end optical link. If link negotiation fails, verify port settings, firmware compatibility and that the host devices allow third‑party passive AOCs.
Usage recommendations
Route the cable to avoid sharp bends and mechanical stress; maintain minimum bend radius recommended for factory optical assemblies. Use the 20 m passive AOC for short-reach connections inside racks or across adjacent corridors rather than long-haul links. Confirm compatibility with your equipment vendor and, where applicable, enable any port settings required for passive AOC operation to ensure stable 25 Gbps links.

## FAQ

### How much does the AOC SFP28 CBO 20 m passive AOC cable cost, and is it available for purchase?

The price is 188.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 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 03.08.2026 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

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