# Direct Attach Cable BlueOptics SFP-10G-0.5M-WG 10GBASE-CR 0.5 m

**URL:** https://aio.lv/en/product--blueoptics-sfp-10g-05m-wg-bl--5039335
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-10G-0.5M-WG-BL
**EAN:** 4063232259406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-10g-05m-wg-bl--5039335

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Direct Attach Cable BlueOptics SFP-10G-0.5M-WG is a 0.5 meter 10GBASE-CR passive copper SFP+ twinax cable for short-range 10 Gbps connections. It provides a fixed SFP+ connector at both ends for direct server, switch or storage interconnects, supporting 10 Gigabit Ethernet links in data centers and rack-to-rack links.

## Long description

Direct Attach Cable BlueOptics SFP-10G-0.5M-WG 10GBASE-CR 0.5 m is a passive copper SFP+ twinax cable designed for short-range 10 Gigabit Ethernet connections. The cable features fixed SFP+ connectors on both ends and a 0.5 meter length, enabling direct links between servers, switches and storage devices in data centers and network racks. It supports 10GBASE-CR signalling for reliable 10 Gbps full-duplex transmission over short distances without the need for separate transceivers.
Advantages
The cable provides low latency and low power consumption compared to optical transceivers, with integrated SFP+ connectors that simplify installation and reduce component count. Its passive twinax construction offers predictable electrical performance for short-reach links and eliminates the need for additional modules, helping to lower total hardware cost and complexity. The short fixed-length design keeps rack cabling tidy and reduces attenuation issues associated with longer copper runs.
Suitable for
Short-range 10 Gbps links between servers and top-of-rack switches
Rack-to-rack interconnects in data center rows
Direct connections to storage arrays and network appliances with SFP+ ports
Key specifications
Connector type: Fixed SFP+ connectors at both ends
Data rate: 10 Gigabit Ethernet (10 Gbps)
Standard: 10GBASE-CR (passive copper twinax)
Length: 0.5 meter
Cable type: Passive twinax copper
Transmission: Full-duplex 10 Gbps
How to use
Insert each SFP+ connector securely into the corresponding SFP+ port on the two devices to be linked, ensuring proper seating and latch engagement. No additional configuration is required on most switches and servers beyond verifying port speed and link status. For best results, use the cable for direct short-distance connections within the same rack or adjacent racks and avoid tight bends near the connectors to maintain signal integrity.
Usage recommendations
Verify compatibility with your devices' SFP+ ports and check port settings for 10 Gbps operation. Use this 0.5 m passive twinax cable where short, low-latency links are needed; avoid using it for longer runs where active copper or fiber solutions are required. Handle connectors by the housings and maintain appropriate bend radius to preserve cable performance.

## FAQ

### How much does the BlueOptics SFP-10G-0.5M-WG 10GBASE-CR 0.5 m DAC cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 692 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 10.08.2026 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