This article covers 1aTTack.de 0.25m Cat 8 ネットワークケーブル CAT8 ホワイト.

Overview

The 1aTTack.de Cat.8 LAN Cable in 0.25m white is a short yet high-performance patch cable designed for ultra-fast networking. It supports data rates up to 40Gbps and a bandwidth of 2000MHz, making it suitable for 25GBASE-T and 40GBASE-T environments. With its double shielding (PiMF foil pair + overall braid) and gold-plated RJ45 connectors, this cable ensures reliable, low-latency connections in noise-sensitive setups. The white color helps keep your desk or rack tidy and professional-looking.

Connectivity & Compatibility

Both ends feature standard RJ45 (8P8C) plugs with gold-plated contacts for corrosion resistance and stable signal transfer. Backward compatible with Cat.5e, Cat.6, Cat.6a, Cat.7, and Cat.7a — works seamlessly with existing Gigabit Ethernet gear. Compatible with routers, switches, modems, NAS, gaming consoles, PCs, TVs, and any device with an RJ45 port. Shielding class F/FTP (PiMF) provides excellent protection against electromagnetic interference (EMI).

Product Info

Released around 2019, this cable is available on and other online retailers. Priced at approximately ¥9,000, it sits in the mid-range for Cat.8 cables — more expensive than standard Cat.6 but justified by its 40Gbps capability. Market positioning: entry-to-mid tier. While the Cat.8 spec is high-end, the 0.25m length makes it a specialized patch cable for short-distance connections between patch panels, switches, or adjacent devices. For longer runs, consider a longer Cat.8 cable.

Best Use Cases

Data center and server room managers: Ideal for short patch connections in racks, improving cable management and airflow. The 0.25m length reduces clutter. Enthusiasts building 10/25Gbps home networks: Future-proof your setup for 40Gbps migration. Works great for connecting a 10Gbps NIC to a switch on the same desk. * Users in high-EMI environments: The double shielding minimizes interference, making it suitable for setups near power cables or industrial equipment. However, for typical home Gigabit networks, Cat.6a is often sufficient and more cost-effective.

Things to Consider

At 0.25m, this cable is very short. Measure your device spacing carefully before purchasing. 40Gbps requires compatible NICs and switches, which are still expensive and not common in consumer setups. Shielded cables have a minimum bend radius; avoid sharp bends to prevent internal damage. The price premium over Cat.6 may not be justified unless you actually need 25G/40G speeds. Assess your current and near-future network requirements honestly. ## FAQ
Q: Can I use this Cat.8 cable with Cat.6 equipment? A: Yes, it is backward compatible. It will work at the maximum speed supported by the connected devices. Q: What do I need to achieve 40Gbps with this cable? A: Both the NIC and switch must support 40GBASE-T, and the cable length should be within 30 meters. Q: Is this cable available in colors other than white? A: This specific model is white only. For other colors, look at other 1aTTack.de variants or different brands.

Product Disclosure (Amazon)

  • Manufacturer: 1aTTack.de
  • Seller: AnraDesign
  • Fulfilled by: AnraDesign
  • ASIN: B0D9Q4S3DS
  • Note: This article covers a manufacturer-made product based on Amazon listing details.