# SFP28 Direct Attach Cable BlueOptics 25GBASE-CR 1 m

**URL:** https://aio.lv/en/product--blueoptics-av1w-bl--5039840
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** AV1W-BL
**EAN:** 4063232261652
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-av1w-bl--5039840

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

SFP28 Direct Attach Cable by BlueOptics, 25GBASE-CR, 1 meter. Passive copper twinax cable with SFP28 interfaces for short-reach 25 Gigabit Ethernet connections between switches, servers or network appliances. Designed for low-latency, high-bandwidth links in data centers and enterprise racks where a 1 m direct attach solution is required.

## Long description

BlueOptics SFP28 Direct Attach Cable 25GBASE-CR 1 m is a passive copper twinax assembly with SFP28 connectors engineered for short-reach 25 Gigabit Ethernet links. The 1 meter length provides a compact, low-latency connection between switches, servers or network appliances in data centers and enterprise racks. This direct attach cable supports 25GBASE-CR signalling and is intended for use where a reliable, cost-effective fixed link with SFP28 form-factor compatibility is required.
Advantages
The cable offers low insertion loss and minimal latency typical of twinax copper assemblies, enabling efficient high-bandwidth transmission for short interconnects. Its integrated SFP28 interfaces simplify installation by matching SFP28 ports directly, eliminating the need for separate transceivers. The 1 m length reduces cable clutter in rack deployments and supports stable electrical performance for 25 Gigabit Ethernet connections.
Suitable for
 Short-reach 25GbE links between switches in data center racks
 Direct connections between servers and top-of-rack switches
 Interconnects for network appliances and storage controllers within the same rack
Key specifications
 Form factor: SFP28 direct attach cable with integrated connectors
 Data rate: 25 Gigabit Ethernet (25GBASE-CR)
 Media type: Passive twinax copper
 Length: 1 meter
 Typical application: Short-reach interconnects in racks and server rooms
How to use
Insert each SFP28 connector into compatible SFP28 ports on the devices to be linked until the connector latches. Confirm link status on connected switches or servers and verify negotiated speed is 25Gbps. The cable requires no external power or configuration beyond port settings; if necessary, adjust interface parameters on network equipment for optimal operation.
Usage recommendations
Use the cable for direct, short-distance 25GbE connections inside racks to minimize latency and cable bulk. Avoid sharp bends and excessive pulling force to preserve signal integrity. Verify port compatibility with SFP28 direct attach passive cables in equipment documentation prior to deployment.

## FAQ

### How much does the SFP28 Direct Attach Cable BlueOptics 25GBASE-CR 1 m cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 380 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 20.07.2026 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. 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