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header-product InfiniBand/fibre optic cable BlueOptics 49Y7886-BL 1 m QSFP 4xSFP+
90.49 €

InfiniBand/fibre optic cable BlueOptics 49Y7886-BL 1 m QSFP 4xSFP+

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InfiniBand/fibre optic cable BlueOptics 49Y7886-BL Photo 1
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InfiniBand/fibre optic cable BlueOptics 49Y7886-BL 1 m QSFP 4xSFP+

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Short description

The BlueOptics 49Y7886-BL is a 1 m InfiniBand/fibre optic cable featuring a QSFP connector and 4xSFP+ connectors. It is designed for high-speed data transmission and reliable connectivity in data centers and networking environments.
Available for order: 11 pcs.
Warranty: 2 Years
SKU: 4469826
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.25 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics 49Y7886-BL is a 1 m InfiniBand / fibre optic direct attach cable with a QSFP connector on one end and four SFP+ connectors on the other. Designed for short-reach, high-speed links in racks and between adjacent racks, this cable supports 40GBase-CR4 and 4×10GBase-CR electrical transmission and is compatible with hardware platforms and transceivers that accept QSFP-to-4×SFP+ DAC connections. The cable is a passive twinax copper type with 30 AWG conductors and follows MSA guidelines for form factor and signal mapping.

Advantages

This 1 m QSFP-to-4×SFP+ cable provides a compact, low-latency connection for short-distance interconnects in data centers. As a passive direct attach cable it requires no additional power or active electronics for standard 10G lane operation, reducing power consumption and heat generation. The design complies with industry MSA specifications and uses high-quality components to ensure reliable signal integrity and consistent performance in Ethernet, FCoE and InfiniBand environments up to 40 Gbit/s over the specified distance.

Suitable for

  • High-density switch-to-switch links inside racks
  • Server-to-switch and storage-to-switch short-reach connections
  • Aggregation ports that require QSFP to multiple SFP+ lanes
  • Environments using 40GBase-CR4 or 4×10GBase-CR electrical interfaces

Key specifications

  • Cable length: 1 metre
  • Connector types: QSFP (one end) to 4×SFP+ (other end)
  • Transmission type: passive twinax copper direct attach cable
  • Supported protocols: 40GBase-CR4, 4×10GBase-CR, Ethernet, FCoE, InfiniBand
  • Conductor gauge: 30 AWG
  • MSA-compliant QSFP and SFP+ pin mapping
  • Typical use case: short-reach, within-rack and adjacent-rack links

How to use

Install the cable by inserting the QSFP connector into a compatible QSFP port and the four SFP+ connectors into the corresponding SFP+ ports of the target devices. Ensure both ends are fully seated and that the connected devices support passive QSFP-to-4×SFP+ DAC operation and the intended protocol (for example 40GBase-CR4 or 4×10GBase-CR). No external power or transceiver modules are required for passive operation. Verify link status and speed via the connected devices’ management interfaces after connection.

Usage recommendations

Use this cable for short, fixed connections inside racks or between adjacent racks; avoid running it in long cable trays or across long distances where attenuation and signal integrity requirements exceed its design. Confirm hardware compatibility with the device vendor documentation before deployment and perform a link test after installation.

All features
Weight:
0.25 kg
Package weight:
260 g
Cable length:
1 m
Data transfer rate:
40 Gbit/s
Product colour:
Black, Silver
Connector 1:
QSFP
Connector 2:
4xSFP+
InfiniBand protocol:
Yes

Description

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Customer reviews

Customer questions

FAQ

How much does the InfiniBand/fibre optic cable BlueOptics 49Y7886-BL cost, and is it available for purchase?

The price is 90.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 27.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.