# Network Cable BlueLAN JH697A QSFP 40GBASE-CR4 1 Meter Blue

**URL:** https://aio.lv/en/product--blueoptics-jh697a-bl--11250905
**Data updated:** 2026-03-07 19:54 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** JH697A-BL
**EAN:** 4063232256153
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jh697a-bl--11250905

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.08.2026 | free |
| Pickup points | 01.09.2026 | 1.79 EUR |
| Courier delivery to door | 01.09.2026 | 4.99 EUR |

## Summary description

The BlueLAN JH697A is a high-performance 40GBASE-CR4 QSFP Direct Attach Cable designed for Ethernet and Infiniband QDR applications. With a length of 1 meter and a 30AWG gauge, it ensures minimal signal loss and high-speed data transfer. Its durable construction and blue color make it ideal for data centers and networking environments where reliability and efficiency are crucial.

## Long description

The BlueLAN JH697A QSFP 40GBASE-CR4 1 Meter Blue is a short-reach direct attach copper cable engineered for 40 Gigabit Ethernet and InfiniBand QDR connectivity. Designed for use in high-density network environments, this 1 m cable provides a reliable, low-latency physical link between QSFP ports. Its 30 AWG conductor gauge and shielded assembly reduce insertion loss and crosstalk, supporting stable 40GBASE-CR4 data transmission over short distances while simplifying rack-to-rack and intra-rack interconnects.
Advantages
The cable offers low electrical loss and consistent signal integrity suitable for 40GbE applications, with a compact QSFP form factor that requires no additional transceivers. Its single-meter length minimizes excess cabling in dense racks and helps maintain airflow. The durable construction and robust shielding improve mechanical reliability and EMI resistance, while the blue jacket provides clear visual identification for cable management.
Suitable for
 Short-reach 40 Gigabit Ethernet interconnects in data centers
 InfiniBand QDR connections between switch ports and servers
 High-density rack-to-rack and intra-rack cabling
 Environments requiring low-latency, high-throughput links
Key specifications
 Interface: QSFP to QSFP (direct attach copper)
 Data rate: 40 Gbit/s (40GBASE-CR4 compatible)
 Length: 1 meter
 Conductor gauge: 30 AWG
 Cable type: Shielded twinax / direct attach copper assembly
 Jacket color: Blue
 Typical use: Short-reach interconnects for Ethernet and InfiniBand
How to use
Align the QSFP connectors with the corresponding QSFP ports on your network devices and insert firmly until the connector latches. Ensure both ends are seated to prevent intermittent connections. Route the 1 m cable to avoid sharp bends and excessive compression; maintain bend radius guidelines for twinax cables. For removal, press the release mechanism on the connector and pull straight out to avoid damaging the port.
Usage recommendations
Use this 1 m QSFP direct attach cable for short, fixed connections inside racks or between adjacent racks where transceiver-based links are unnecessary. Keep cables organized and labeled; avoid kinking and exposure to strong electromagnetic sources for optimal performance.

## FAQ

### How much does the Network Cable BlueLAN JH697A cost, and is it available for purchase?

The price is 114.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 132 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 27.08.2026 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

