# InfiniBand cable CBO 470-ACEU-BL — 3 m, SFP28-compatible, black

**URL:** https://aio.lv/en/product--blueoptics-470-aceu-bl--4472183
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 470-ACEU-BL
**EAN:** 4063232610115
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-470-aceu-bl--4472183

## 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

High-quality InfiniBand cable CBO 470-ACEU-BL, 3 meters long and compatible with SFP28 modules. Designed for server, storage and high-performance computing interconnects, it provides a reliable physical connection between SFP28 transceivers. Ideal for rack-to-rack or within-rack connections where a 3 m cable length and SFP28 support are required.

## Long description

InfiniBand cable CBO 470-ACEU-BL is a 3 m, SFP28-compatible passive cable designed for server, storage and high-performance computing environments. The black jacket and moderate length make it suitable for within-rack and short rack-to-rack connections. This cable provides a direct physical link between SFP28 transceivers, ensuring consistent signal transmission for InfiniBand or compatible high-speed interconnects.
Advantages
This InfiniBand cable offers SFP28 compatibility for use with modern 25 Gbps transceivers and equipment, and its 3 m length balances flexibility with neat cable management in rack environments. The black outer jacket resists abrasion and reduces visual clutter in server rooms. The cable is intended for short-distance, high-bandwidth links where a reliable copper or twinax passive solution is preferable to active or optical alternatives.
Suitable for
Within-rack connections between switches, servers and storage nodes
Short rack-to-rack links in data centers and server rooms
High-performance computing clusters relying on InfiniBand or SFP28 interconnects
Replacing or extending existing SFP28-compatible direct attach connections
Key specifications
Length: 3 meters
Connector compatibility: SFP28-compatible
Colour: black
Cable type: InfiniBand / direct attach passive cable for short-reach high-speed links
Designed use: server, storage and HPC interconnects
How to use
Insert each end of the cable into the SFP28 ports of the corresponding transceivers or switches until the connector latch engages. Verify link status on connected devices and ensure firmware or driver settings match the expected link speed and protocol. Route the cable to avoid sharp bends and secure it with appropriate cable management to prevent strain on the connectors. For replacement, power down equipment if recommended by the hardware vendor before unplugging existing cables.
Usage recommendations
Use this SFP28-compatible InfiniBand cable for short-distance, high-bandwidth links where passive direct attach solutions are supported by your equipment. Avoid excessive bending near the connector ends, and keep the cable away from sources of strong electromagnetic interference. Check device compatibility and port settings before deployment to ensure proper link negotiation.

## FAQ

### How much does the InfiniBand cable CBO 470-ACEU-BL 3 m SFP28 cost, and is it available for purchase?

The price is 85.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 297 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/4472183/59852889_large.webp