For AI clusters that can’t sit idle.
The turnkey data-movement appliance for AI, science, and industry — proven at petascale on the enterprise hardware you trust.
You paid for the GPUs and the fast fabric — yet they stall on data that can't keep up: datasets to stage, checkpoints to save, weights to move. Same wall whether you're training frontier models, accelerating drug discovery, or running national-lab science. Zettar moves the data at wire speed, so your accelerators stay fed and go back to earning — see where slow data adds up →
Never the bottleneck — line rate, no software ceiling; ~10× typical movers.
1 PB for the U.S. DOE in 29 hours at 96% — a petabyte a day on a 100 Gbps link. DMC winner.
Pretuned and co-designed. Wire speed the day it's racked.
Lower TCO, higher productivity, less engineering — open hardware, no lock-in.
zx embeds in NVIDIA BlueField DPUs — line-rate data movement, offloaded from the host CPU. NVIDIA blog →
On BlueField →
The zx Appliance runs on HPE ProLiant — enterprise hardware, support, and procurement you already trust.
Why HPE →The record — 5,000 miles at 96% utilization. On LCLS-II since 2015. Source →
Validated on ESnet's production data-transfer nodes. See the report →
Two Zettar Mini appliances between NCHC's Tainan and Taichung datacenters (2025) — 9.1 Gbps, about 91% of the Mini's 10 Gbps capacity.
The Warsaw → Singapore trans-continental production trial over the new CAE-1 link, at 100 Gbps. Source →
The far end of the 12,375-mile transfer — full throughput across the planet, distance and all.
Once the link is fast, the limit is storage I/O, the host, and the software. zx co-designs all three — so your fast network finally delivers.
See how it works →Sites, cloud, NAS refresh — fast and verified.
ExploreKeep sites in sync, to convergence.
ExploreFile ↔ object, burst to cloud, any provider.
ExploreObject capacity, file performance — no lock-in.
ExploreSensor & sequencer data, at line rate.
ExploreDaily fleet offload, no backlog.
ExploreSee the zx Appliance move a petabyte at wire speed — turnkey and co-designed, proven with the U.S. DOE, fully supported. Bring your toughest transfer; we'll show you the numbers.
