# Passive SFP56 to SFP56 Direct Attach Copper Cable 1m, BlueOptics (980-9I873-00G001-BL) 50GBASE-CR

**URL:** https://aio.lv/en/product--blueoptics-980-9i873-00g001-bl--12247233
**Data updated:** 2026-04-03 16:33 (EEST)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 980-9I873-00G001-BL
**EAN:** 4063232350639
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-980-9i873-00g001-bl--12247233

## 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 SFP56 to SFP56 Direct Attach Copper (DAC) cable by BlueOptics, 1 meter length, compatible with 50GBASE-CR applications. Twinax-style fixed cable provides a direct electrical connection between SFP56 ports for short-reach 50 Gbit/s links in switches, servers and routers. Suitable for data center top-of-rack interconnects and high-density networking where low latency and power savings are required.

## Long description

Passive SFP56 to SFP56 Direct Attach Copper Cable, 1 m, BlueOptics is a twinax passive DAC engineered for short-reach 50GBASE-CR links. The fixed cable assembly provides a direct electrical connection between SFP56 ports on switches, servers and routers, enabling 50 Gbit/s full-duplex data transmission with minimal latency and low power consumption. With a one-meter length and a compact form factor, this cable is designed for top-of-rack and high-density rack environments where reliable, low-cost copper connectivity is required.
Advantages
This passive SFP56 to SFP56 DAC offers immediate plug-and-play compatibility with SFP56 ports and eliminates the need for separate transceivers, reducing overall component count and power draw. The twinax construction ensures consistent signal integrity for short distances while keeping latency and jitter low. The 1 m length balances reach and manageability in dense cabling scenarios, and the standardized SFP56 interface supports straightforward deployment in existing 50G infrastructure.
Suitable for
Top-of-rack interconnects in data centers
Direct connections between switches and servers
High-density networking racks and blade server enclosures
Low-latency links in HPC and enterprise networks
Key specifications
Data rate: 50 Gbit/s (50GBASE-CR)
Connector type: SFP56 on both ends
Cable type: Passive twinax (Direct Attach Copper)
Length: 1 meter
Latency: optimized for short-reach, low-latency links
Color: blue (outer jacket)
Form factor: fixed cable assembly for high-density ports
How to use
Insert each SFP56 connector into the corresponding SFP56 port on network devices until the latch engages. Verify link status in the device management interface and ensure both ends are configured for 50G operation if required by the equipment. Route the cable to avoid excessive bending or compression; maintain manufacturer-recommended bend radius and secure the cable to minimize strain on connectors. For troubleshooting, swap ports or use a known-good cable to isolate potential port issues.
Usage recommendations
Use this passive DAC for short intra-rack or adjacent-rack links where distances do not exceed the cable's intended 1 m reach. Avoid running the cable near high-power or high-electromagnetic-interference sources for best signal stability. Inspect connector latches and contacts before insertion and handle the cable by the connector housings to preserve connector integrity.

## FAQ

### How much does the BlueOptics SFP56 to SFP56 DAC 1m 50GBASE-CR 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 — 66 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

