# Nvidia's Kyber rack for Rubin Ultra reportedly delayed to 2028, stopgap solution also axed due to customer pushback — Analyst firm SemiAnalysis says PCB midplane problems led to the delay

> Nvidia reportedly won't ship its Kyber NVL144 rack until 2028, a delay of more than 12 months that pushes the cabinet meant for 2027's Rubin Ultra GPUs into the following year, according to a SemiAnalysis thread on X.

- **Source:** [Tom's Hardware](https://www.tomshardware.com/pc-components/gpus/nvidias-kyber-rack-for-rubin-ultra-slips-to-2028?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a4bc0d5254f0da55deb562e)
- **Published:** 2026-07-06
- **Category:** Gaming
- **Tags:** #nvidia #nintendo-switch
- **Canonical:** http://localhost:4321/a/6a4bc0d5254f0da55deb562e

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