XF3126 Features Specs Compare
Features Specs



IT Pro . Review



Intel® Xeon® 6-core Scalable Processors


16GB DDR4 RDIMM (Max 384GB)​

Ultra Performance

450K Random Write IOPs @ 500μs Latency
220K Random Write IOPs @ 300μs Latency

Active-Active Architecture

Dual-Active Design

QSAN Dual-Port NVMe SSD SD4 Series
Enterprise-Grade and High-Performance NVMe SSDs / 5 Years Warranty

IT Pro . Review


The Price Is Right!

"We found FC performance to be good, and the smart XEVO OS makes light work of configuration and storage provisioning."

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The Best Entry-Level All-Flash Array Data Storage

NVMe Flash Storage

100% Native NVMe 3U26 high density flash storage

Ultra-high Performance

•Flexible high-speed 25GbE/ 32Gb iSCSI/Fibre Channel(FC) I/O host card
•Excellent IOPs with ultra-low latency 450K random write IOPs @ 500μs latency 220K random write IOPs @ 300μs latency 

Modern Simplicity

Simplify the steps of upgrading and replacing system components with modular hardware design


Distinct SSD Monitoring, 100% Accuracy of SSD Utilization Ratio

Enterprise-grade Reliability

•99.9999% high availability design with no single point of failure
•Never lose any data at cache-to-flash memory protection solution


Save over 50% TCO than industry -leading flash storage

Born For Agility

“The most agile NVMe All-Flash Array solution for enterprises of all sizes”

XF3126 provides high performance with μs-level latency, flexible and high-speed environment configuration to meet the most demanding enterprise application requirements.

Applicable Environment

Modern and simple storage platform, XF3126D series makes enterprises more competitive to fulfill efficient enterprise applications

Integrated Virtualization

Pass VMware6.7, Hyper-V, Citrix certification, allowing you to set up a remote virtual operating platform for integrated management​

Artificial Intelligence

The combined application of the Internet of Things helps companies collect real-time data and use IoT to improve performance​


Effective data infrastructure construction allows you to focus on more in-depth machine learning​

Financial Services

With near-zero fault tolerance rate, we provide you with flexible usage with no downtime

SFF 3U26 Design

100% NVMe Flash Storage​

QSAN XF3126D, a 3U 26 bays all-NVMe flash storage, achieves the performance requirements of the enterprise high performance computing infrastructures with high IOPs at μs- level latency. It's designed for enterprise users, providing excellent storage performance, enterprise-grade reliability, and a flexible and easy-to-use management system. ​

Excellent Performance​

Supports 25GbE iSCSI and 32Gb FC connectivity and up to 20 ports connection to meet various network deployment needs.​​

Excellent IOPs with ultra-low latency, for 4K random write, XF3126D achieves 220K IOPS at 300μs latency level and 450K IOPS at 500μs latency level.​

Up view of man basketball dunk under the bright sun

The best Purchase Strategy

for entry-level flash array

Enclosure Power Button / LED Unique Identifier (UID) Button/LED Indicator Enclosure Access LED Enclosure Status LED USB Port Disk Drive Power LED Indicator Disk Drive Status LED Indicator Power Supply Unit – PSU Indicator and Beep Off Button 10GbE iSCSI SPF+ Port USB 3.0 Port Management Port Host Card Slot 1 (host card is an optional part) Host Card Slot 2 (host card is an optional part) Controller Status LED Master / Slave LED (only for dual controllers) UID (Unique Identifier) LED Dirty Cache LED Console Port Service Port Buzzer Mute Button Reset to Factory Default Button

System Specifications

Architecture Active-Active dual-controller
Storage OS XEVO Specification Details
Processor Intel® Xeon®
CPU Architecture 64-bit
CPU Frequency 6-core
System Flash -
Memory Module Pre-installed 16GB DDR4 ECC RDIMM
Total Memory Slots 6
Memory Expandable up to 384GB
Notes Per Controller
Drive Bays

2.5" Slot x 26

Maximum Drive Bays with Expansion Unit -
Compatible Drive Type

2.5" U.2 dual port NVMe SSD

Drive Interface


Maximum Internal Raw Capacity 399TB
Maximum Raw Capacity with Expansion Units -
Hot Swappable Drive
  • For more information, please refer to compatibility matrix and hardware manual
  • Maximum Internal Raw Capacity = 15.36 TB drive x 26
  • Capacity may vary by RAID types
External Port
USB 2.0 Port 1 (Front)
USB 3.0 Port 1 (Rear)
HDMI Port -
Others UPS Port x1
Controller port x 1
Notes Per controller
Connectivity Port
{0}GbE RJ45 LAN Port 1 (Onboard Management Port)
{0}GbE RJ45 LAN Port 2 (Option) / 4 (Option)
{0}GbE SFP+ LAN Port 2 (Onboard) / 4 (Option)
Thunderbolt 3 -
{0}GbE SFP28 LAN Port 2 (Option) / 4 (Option)
{0}Gb SFP+ Fibre Channel 2 (Option) / 4 (Option)
{0}Gb SFP28 Fibre Channel 2 (Option)

For more information, please refer to accessory book

Please refer to the section below for expansion slot specification

Expansion Port
12Gb/s SAS Wide Port -
Notes -
PCIe Expansion
Gen3x8 Slot -
Gen3x4 Slot -
Notes -
Host Card Expansion
Gen3x8 Slot 2
Gen2x4 Slot -
Notes -
Dimension (H x W x D) (mm) 132 x 438 x 645
Chassis Form Factor 19" Rackmount 3U 26 Bay
Net Weight (kg) 25.6
Gross Weight (kg) 34
Notes -
Memory Protection
Super Capacitor Module + Flash Module -
Battery Backup Module + Flash Module
Notes -
4 pcs (per controller)
Replaceable System Fan
Power Recovery
Scheduled Power On/Off -
Wake on LAN/WAN
Power Supply Unit / Adapter 800W x 2 (80 PLUS Platinum)
Redundant Power Supply
AC Input Power Voltage 100V-240V
Power Frequency 50-60 Hz, Single Phase
Power Consumption 429W
British Thermal Unit -
LCM Support
Notes -
Environment Temperature
Operating Temperature 0°C to 40°C
Storage Temperature -15°C to 55°C
Operating Relative Humidity 20% to 80% non-condensing
Non-operating Relative Humidity 5% to 95%
Notes -




Notes -
Standard Warranty {0} years
Battery backup module : 1 year
Notes -