# SFP+ Direct Attach Cable BlueOptics JW102A 10GBASE-CR, 3 m

**URL:** https://aio.lv/en/product--blueoptics-jw102a-bl--10447430
**Data updated:** 2026-03-07 15:19 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** JW102A-BL
**EAN:** 4063232010878
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jw102a-bl--10447430

## 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

SFP+ Direct Attach Cable BlueOptics JW102A is a 3-meter copper twinax cable for 10GBASE-CR connections. Designed for short-reach 10 Gigabit Ethernet links between switches, servers or network interfaces with SFP+ ports. Provides a fixed, low-latency 10G interface without separate transceivers, suitable for rack-to-rack and top-of-rack interconnects.

## Long description

SFP+ Direct Attach Cable BlueOptics JW102A 10GBASE-CR, 3 m is a 3-metre copper twinax assembly designed for short-reach 10 Gigabit Ethernet links. The cable provides a direct SFP+ form-factor connection between devices with SFP+ ports, offering a low-latency, fixed 10G interface without the need for separate optical transceivers. It is intended for rack-to-rack, top-of-rack and server-to-switch interconnects where cost-effective, high-throughput cabling is required.
Advantages
The direct attach cable delivers deterministic latency and lower power consumption compared with optical transceivers plus fiber, and its integrated SFP+ connectors simplify installation. Being a purpose-built twinax copper link for 10GBASE-CR, the cable offers consistent electrical performance for short-distance links and reduces component count in the network path. The 3 m length balances reach and cable management for data center topologies.
Suitable for
 Short-reach 10 Gigabit Ethernet interconnects between switches
 Server-to-top-of-rack and rack-to-rack connections
 High-density switch stacks and blade server networks
 Environments where low latency and low power are required
Key specifications
 Interface: SFP+ to SFP+ direct attach (twinax copper)
 Standard: 10GBASE-CR (10 Gigabit Ethernet over direct-attach copper)
 Length: 3 metres
 Data rate: 10 Gbit/s
 Cable type: Shielded twinax copper suitable for short-reach links
 Connector form factor: SFP+ compatible
How to use
Install the SFP+ Direct Attach Cable by inserting each SFP+ connector into the SFP+ ports of the devices to be connected until the latch engages. Verify link status on both endpoints and confirm negotiated 10 Gbit/s operation in the device interface settings. Route the cable to avoid sharp bends and excessive strain; maintain recommended bend radius for twinax copper. For redundant links, use separate cable paths and ports as defined by your network design.
Usage recommendations
Use this 3 m twinax SFP+ cable for short-distance connections inside racks or between adjacent racks. Avoid using it for long-span runs or in situations requiring optical isolation. Check device compatibility with SFP+ passive/direct-attach assemblies and follow vendor guidance for firmware or port settings when necessary.

## FAQ

### How much does the SFP+ Direct Attach Cable BlueOptics JW102A 3 m cost, and is it available for purchase?

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 175 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