JetStor NVMe Series – 2025 Test Results and Product Overview

This document presents JetStor’s 2025 NVMe test results and technical updates, featuring end-to-end NVMe performance, data reduction benchmarks, GPUDirect Storage validation, and model specifications across JetStor XF and XN product lines powered by QSAN technology.

Download: NVMe 2025 Test Results PDF

Click here to download the JetStor NVMe 2025 Test Results document.

Key Sections:

  • Overview: Introduction to the JetStor NVMe portfolio, future of NVMe SSDs, and unified storage architecture.
  • Product Lines:
    • XF3 / XF4 / XF5 (SAN, XEVO3)
    • XN3 / XN4 / XN5 (Unified Storage, QSM4)
    • All NVMe models: 2U12–2U26 form factors, PCIe Gen3/Gen4, Intel Xeon CPUs up to 12 cores, max 1 TB RAM, 16 PB capacity with expansion.
  • Performance:
    • Random Write 4K Performance – 50K IOPS @ 100 µs; 100K IOPS @ 200 µs (XF5226D-12C).
    • NVMe-oF Protocol – PCIe Gen4 x8 (128 Gb) bandwidth, supports 4-port 25 GbE, 32 Gb FC, and 100 GbE host cards.
    • RDMA – Direct memory access reduces CPU load and network latency.
  • Data Reduction Test Results:
    • Large Video File: 10% saved (40 GB → 36 GB) – 1.1:1 ratio
    • Fragmented Small Files: 49% saved (13.38 GB → 7 GB) – 5.1:1 ratio
    • VMware VMDK: 86% saved (42.8 GB → 29.6 GB) – 6.9:1 ratio
  • Key Features:
    • End-to-end NVMe and NVMe-oF support
    • Deduplication & Compression for storage efficiency
    • Auto-Tiering and SSD Caching for performance acceleration
    • Mirrored Firmware Architecture for 99.9999% availability (FRU/Embedded failover)
    • Scale up to 16.7 PB; SSD/HDD hybrid mode with auto-tiering
  • NVIDIA GPUDirect Storage Tests:
    • Platform: JetStor XN4226D-4C with dual NVIDIA H100 GPUs and Broadcom quad-port 25 GbE NICs
    • Sequential Read: ~11 GiB/s throughput (100 GbE)
    • Sequential Write: 7–9 GiB/s throughput (100 GbE)
  • Target Applications: AI/ML, Virtualization, Databases, Media Editing, Backup, HPC, Analytics, and Enterprise Consolidation.

Critical Notes:

  • NOTE: All performance data are based on internal JetStor and QSAN lab tests under controlled conditions.
  • CAUTION: Confidential document for authorized JetStor partners and customers only.

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