# FX400 All-Flash NVMe-oF Array: Specs and Benchmarks

> FX400 is the next flagship: a PCIe 6.0 platform with E1.S flash, specified by the vendor at 4.8 Tb/s aggregate bandwidth and 140M IOPS. Test units were scheduled for August 2026, with volume production planned for late 2026; the specifications will be backfilled with test-unit measurements, and production pricing has not been announced.

URL: https://vuke.top/en/products/fx400 · Updated November 12, 2026

FX400 is the next flagship: a PCIe 6.0 platform with E1.S flash, specified by the vendor at 4.8 Tb/s aggregate bandwidth and 140M IOPS. Test units were scheduled for August 2026, with volume production planned for late 2026; the specifications will be backfilled with test-unit measurements, and production pricing has not been announced.

## Specification

| Specification | Value |
| --- | --- |
| Interface generation | PCIe 6.0 |
| Rate per port | 400 Gb |
| IOPS | 140M |
| Aggregate bandwidth | 4.8 Tb/s |
| Flash form factor | E1.S |
| Controllers and expansion | 2×3 PCIe expansion slots for ASIC / FPGA / DPU cards |
| Drive configuration | E1.S form-factor flash |
| Status | Test units; volume production planned for late 2026 |
| Reference price | Production pricing to be announced |

## Who it is for

- Large AI datacenters planning their next-generation platform
- Teams willing to join test-unit trials and get measured data early

## Related test reports

Specifications for this model are vendor figures; no measured report is public yet.