QSAN XN1209 — Desktop Tower NAS (Models: XN1209-4A / XN1209-4C)

Best-in-Class Performance, Built for Professionals. Redefines agile and compact desktop tower storage… Equipped with a dedicated 2.5" SSD slot and NVMe for tiered or cache acceleration… With PCIe Gen4 x8 expansion, the XN1 Series supports high-speed host cards to tackle demanding workloads like VDI, virtualization, and 4K media editing. Combined with QSM, QSAN’s unified storage operating system, the XN1 delivers streamlined file sharing with multi-protocol access, advanced permission controls, and intuitive management.

QSAN XN1209
Applications
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Empowers professional workgroups with high-speed connectivity… supports seamless upgrades to 25 GbE connections… delivers highly efficient file services and enterprise-grade integration.

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Advantages

Technical Specifications

Drive Capacity

Maximum internal raw capacity: 276 TB.

Architecture
CPU

XN1209-4A: AMD® Ryzen™ 4-core
XN1209-4C: Intel® Core™ N 4-core

Memory System

XN1209-4A: Pre-installed 8 GB DDR5 ECC DIMM; Total memory slots: 2; Expandable up to 64 GB
XN1209-4C: 8 GB DDR5 ECC DIMM; Total memory slots: 1; Expandable up to 16 GB

Disk Drives

Drive bays: 3.5" slot × 8; 2.5" slot × 1
M.2 NVMe slots: 4A = ×2; 4C = ×1
Compatible drive type: 3.5" SATA HDD & 2.5" SATA SSD; M.2 NVMe SSD
Drive interface: 4A = SATA (6 Gb/s) + M.2 NVMe (PCIe Gen 4 ×1); 4C = SATA (6 Gb/s) + M.2 NVMe (PCIe Gen 3 ×2)
Hot swappable drive: Yes (M.2 slot does not support hot plugging)

External Ports

2.5 GbE RJ45 LAN: 4 (onboard) + 2 (option)
10 GbE RJ45 LAN: 4A = 2 (onboard) / 2 (option); 4C = 2 (option)
25 GbE SFP28 LAN: 2 (option) / 4 (option)
USB: 1 (front) / 2 (rear)
Console port: 1
Note: 10 GbE LAN Port “Not Available in 4C Model” (rear panel legend)

Connective Ports
Expansion Ports

PCIe expansion: 4A = Gen 4×8 slot ×1; 4C = Gen 3×2 slot ×1

PCIe Expansion
Storage OS
QSM 4
RAID Type
0 / 1 / 5 / 6 / 10 / 50 / 60 / 5EE / 6EE / 50EE / 60EE
Storage Efficiency
Thin provisioning / Compression / Deduplication (option)
Software Acceleration
SSD cache / Auto tiering / RDMA
Data Protection
Snapshot / Asynchronous / Synchronous (option)
Backup Service
Rsync / S3 backup / Cloud backup / XMirror* / Microsoft 365 email backup
Security
SSL / iSCSI CHAP / ISE & SED / WORM / RBAC / Windows ACL / Antivirus
Support Protocols
CIFS / NFS / FTP / WebDAV / iSCSI
Management
Web UI / Window AD / LDAP / RESTful API / S.E.S. / LCM
Power Characteristics
LCM
System Fan
Temperature
Humidity
Certification

CE / FCC / BSMI

Software

QSM 4 (see Software Specification)

Dimensions (H x W x D)

177 × 310 × 235 mm (H × W × D); Net weight 4.8 kg

Weight (kg)
Warranty
Please refer to our Warranty Support section

QSAN XN1209

Advanced Features

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