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header-product BlueOptics QSFP28 DAC cable SFP-DAC100-2M-BL 100GBASE-CR4 2 m, black
110.99 €

BlueOptics QSFP28 DAC cable SFP-DAC100-2M-BL 100GBASE-CR4 2 m, black

BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 1
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 2
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 3
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 4
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 5
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 6
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 1
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 2
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 3
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 4
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 5
BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m Photo 6
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BlueOptics QSFP28 DAC cable SFP-DAC100-2M-BL 100GBASE-CR4 2 m, black

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Short description

Direct-attach copper (DAC) QSFP28 cable BlueOptics SFP-DAC100-2M-BL provides a 2 m 100GBASE-CR4 connection between QSFP28 ports. Designed for short-reach interconnects in data centers and high-speed networking equipment, it supports 100 Gbit/s links and offers a fixed QSFP28-to-QSFP28 connection in a black jacket.
Available for order: 270 pcs.
Warranty: 2 Years
SKU: 12260447
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
28.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
31.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
31.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

BlueOptics SFP-DAC100-2M-BL is a passive QSFP28 Direct Attach Cable (DAC) designed for short-range 100G electrical connections in racks and between adjacent racks. The 2 m twinax copper cable provides a QSFP28-to-QSFP28 connection for use with network switches, routers and storage systems that support passive 100G DAC links. The cable is black, lightweight and intended for data-center and high-density rack environments where short, high-bandwidth links are required.

Advantages

The passive DAC design requires no active components in the cable itself, resulting in very low power consumption and low latency. Manufactured to common MSA standards with components from established suppliers, the cable offers predictable interoperability and a long service life. Its simple construction yields a low failure rate and cost-effective deployment for short-range 100G links.

Suitable for

  • Short-distance interconnects inside racks
  • Connections between adjacent racks in data centres
  • High-density switch-to-switch 100G links
  • Switch-to-storage or server 100G links that accept passive QSFP28 DACs

When it may not be suitable

This passive QSFP28 DAC is intended for short-range electrical transmission and is not suitable for long-distance links or fibre runs. It requires networking equipment that explicitly supports passive 100G DAC (QSFP28) modules; it will not function if the host hardware mandates active or optical transceivers.

Key specifications

  • Cable type: Direct Attach Copper (DAC), twinax
  • Connector A: QSFP28 male
  • Connector B: QSFP28 male
  • Maximum data rate: 100 Gbit/s
  • Length: 2 m
  • Colour: Black
  • Weight: 0.15 kg

How to use

Install the QSFP28 connectors into compatible QSFP28 ports on the two devices you wish to connect, ensuring the ports support passive 100G DAC cables. Align the connector latch, insert until it seats firmly and secure any cage latches if present. No additional configuration is required at the cable level; configuration and link activation are handled by the connected devices and their firmware.

What to consider before purchase

  • Verify that both devices support passive QSFP28 100G DAC connections
  • Confirm that a 2 m length is appropriate for your rack layout
  • Ensure QSFP28-to-QSFP28 compatibility with your switch or server ports

Usage recommendations

Use in clean, secure rack environments and avoid tight bends or strain on the twinax cable. Check device compatibility lists and, if possible, test a sample in your environment to confirm full interoperability.

Specifications

Weight:
0.15 kg
Product colour:
Black
All features
Data transfer rate:
100 Gbit/s
Connector 1:
QSFP28
Connector 2:
QSFP28
Brand compatibility:
Lancom
AWG wire size:
30
Connector 1 gender:
Male
Connector 2 gender:
Male
Cable shape:
Round
InfiniBand protocol:
Yes

Technical details

Warranty period:
5 year(s)

Weight & dimensions

Weight:
0.15 kg

Other features

Cable length:
2 m
Cable type:
DAC

Certificates

Compliance certificates:
CE, Federal Communications Commission (FCC), RoHS

Operational conditions

Operating temperature (T-T):
0 - 70

Logistics data

Quantity per pack:
1 pc(s)

Packaging data

Package weight:
160 g
Package type:
Blister

Features

Product colour:
Black

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the BlueOptics QSFP28 DAC SFP-DAC100-2M-BL 2 m cost, and is it available for purchase?

The price is 110.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 270 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 28.07.2026 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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.
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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.