# D-LINK 40G Passive QSFP+ Twinaxial Direct Attach Cable | 3m (DEM-CB300QXS)

The 40G Passive QSFP+ Twinaxial Direct Attach Cable is a high performance, high bandwidth and cost-effective connection solution that supports 40G Gigabit Ethernet. The 40G Passive QSFP+ Twinaxial Direct Attach Cable is designed to support high-density connections for switches with 40G interface, much faster than SFP+. There are three cable models, including the DEM-CB100QXS (one meter) and the DEM-CB300QXS (three meter). The DEM-CB100QXS-4XS QSFP+ to 4X SFP+ one-meter cable features a QSFP+ connector on one end, and four SFP+ connectors on the other end, allowing it to connect to up to four 10G servers. The 40G Passive QSFP+ Twinaxial Direct Attach Cable is certified to be compatible with D-Link products to provide you best performance and reliability.

## Details

- **Price:** 632.41 AUD
- **Vendor:** D-LINK
- **Type:** InfiniBand Cables
- **Tags:** InfiniBand Cables, Ingram, MMT, Proprietary Network Device Cables, UPOELXCBS763

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 632.41 AUD | In stock |

## Images

- D-LINK 40G Passive QSFP+ Twinaxial Direct Attach Cable | 3m (DEM-CB300QXS)
- D-LINK 40G Passive QSFP+ Twinaxial Direct Attach Cable | 3m (DEM-CB300QXS)

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> Source: [TechForGood](https://techforgood.com.au/products/d-link-qsfp-3m-infiniband-cable-qsfp-black-dem-cb300qxs)
> Updated: 2026-07-11