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header-product BlueOptics QSFP28 DAC 1 m cable SFP-DAC100-1M-BL, 100GBASE-CR4, QSFP28–QSFP28, Black
93.49 €

BlueOptics QSFP28 DAC 1 m cable SFP-DAC100-1M-BL, 100GBASE-CR4, QSFP28–QSFP28, Black

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

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Short description

Direct-attach copper (DAC) cable by BlueOptics, model SFP-DAC100-1M-BL, with QSFP28 connectors on both ends and 1 m length. Designed for 100GBASE-CR4 applications, it provides a low-latency, short-reach interconnect between QSFP28 ports in switches, routers and servers. Suitable for rack-to-rack or chassis interconnections where passive DAC cabling is supported.
Available for order: 249 pcs.
Warranty: 2 Years
SKU: 12260446
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

BlueOptics SFP-DAC100-1M-BL is a 1 m passive QSFP28 Direct Attach Cable (DAC) designed for short-distance electrical 100GBase-CR4 links. The cable uses QSFP28 male connectors on both ends and is intended for connecting equipment in racks and between adjacent racks where QSFP28 100GBase-CR4 interfaces are supported.

Advantages

The passive twinax design offers low power consumption and low latency while providing a cost-effective and easy-to-install option for short-reach 100 Gbit/s connections. The cable’s black jacket and compact construction make it suitable for dense rack environments, and production to MSA-compatible specifications ensures interoperability with common server, switch and storage platforms that support passive QSFP28 DACs.

Suitable for

  • Short-distance 100G links between switches in the same rack or adjacent racks
  • Server-to-switch connections in data centre top-of-rack deployments
  • High-throughput links between storage systems and network equipment

When it may not be suitable

This passive QSFP28 DAC is intended for short-reach copper transmission and does not support active optical or long-distance fiber connections. It requires that both connected devices support passive 100GBase-CR4 twinax DACs; compatibility cannot be guaranteed with hardware that enforces vendor-locked optics or that requires active/optical transceivers.

Key specifications

  • Cable type: Passive Direct Attach Copper (DAC)
  • Length: 1 m
  • Connectors: QSFP28 male to QSFP28 male
  • Data rate: up to 100 Gbit/s (100GBase-CR4)
  • Colour: Black
  • Typical power consumption: ~0.1 W (passive cable; actual device power may vary)
  • Typical weight: 0.15 kg

How to use

Install the cable by inserting each QSFP28 connector into the QSFP28 port of the devices to be connected, ensuring correct orientation and a secure latch. Verify that both devices support passive 100GBase-CR4 DACs and check the link status on connected equipment. No additional configuration is required at the cable level; any link settings are managed by the connected network devices and their firmware.

What to consider before purchase

  • Confirm both endpoints support passive QSFP28 DACs and the 100GBase-CR4 electrical interface
  • Verify the required cable length (1 m) is sufficient for your rack layout
  • Check that vendor compatibility or firmware restrictions will not block third-party DACs

Usage recommendations

Use this 1 m QSFP28 DAC for short, high-bandwidth connections inside racks or between adjacent racks; keep bends gentle, avoid excessive pulling, and ensure ports are powered down if required by your equipment manual when inserting or removing passive DACs.

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:
1 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 1 m SFP-DAC100-1M-BL cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 249 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 23.07.2026 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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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.