XF2026 Features Specs Compare
Features Specs




Intel® Quad-Core Processor


32GB DDR4 ECC DIMM (Max 128GB)

Ultra Performance

1,800K IOPS

Active-Active Architecture

Dual-Active Design

Easy File Access with Quick Connection


XFinder is a desktop utility that searches for QSAN XCubeFAS devices in the local area network.

Find your FAS >

Liquid Crystal Monitor

Portable USB LCM (LCD Module) can help you identify management port IP address.

The Best Entry-Level All-Flash Array Data Storage


Native All-Flash Array

Ultra-high Performance

Amazing stability can provide maximum 1.2 million IOPS under 1ms latency


Unique SSD Algorithm


Distinct SSD Monitoring, 100% Accuracy of SSD Utilization Ratio

99.9999% Availability

High Availability, No Single Point-of-Failure


Most Affordable All-Flash Array

Enjoy All-Flash

“An AFA solution for the small and medium-sized enterprise to deal with critical missions”

QSAN XF2026D provides advanced functions that were only used by enterprise storage experts in the past, which can assist you in analyzing business usage, and at the same time, it can reduce capital expenditures for enterprises and achieve the most efficient use.


 With the next-generation storage platform, the XF2026D series provides business with excellent value and realize various enterprise applications:


High-performance computing solutions help you improve your computing ability for high-speed processing of data or execution of instructions


High-speed data transmission, allowing you to easily manage large amounts of data​


Provide solutions for business decision-makers and employees with operational means. Efficient management of the enterprise is not a dream!

Big Data

Provide you with a perfect solution for processing huge amounts of data, allowing enterprises to easily perform analysis and statistics

SFF 2U26 Design

Built for All-Flash Storage

QSAN XF2026D model (2.5” 2U 26-bay) is the industry’s first high-density all flash/low power SAN storage. It has accelerated performance, consolidated space, and two more storage bays (up to 8% more capacity) than the popular 2U 24-bay products available on the market. This can further lower the cost per TB, minimize IT rack space, and generate a smaller and greener footprint.


Dual-Active Design

The XCubeFAS series features a Dual-Active controller architecture. Both controllers concurrently provide storage services in real time. Active-Active architecture doubles the available host bandwidth and cache-hit ratio which ensures there is no wasted resource in the system.

Fastest 12Gb SAS 3.0

Latest 12Gb SAS 3.0 Controller

12Gb SAS 3.0 is the latest and fastest drive interface available. It doubles the data transfer rate of SAS 2.0 (6Gb), while remaining backward compatible with 6Gb SAS 2.0 drives. The benefit is that you have the flexibility to purchase less expensive 6Gb SAS drives for initial installation or leverage investment of your existing 6Gb SAS drives and have a peace of mind knowing you can migrate to 12Gb SAS 3.0 by purchasing only new drives.

5P Strategy

Find the Real Entry-Level All-Flash Array

More about entry-level all-flash array solution >
PerformanceMore than 300K IOPs in 4K random write under 0.5ms latency
ProtocolFibre Channel and iSCSI host interface support
PersistenceActive-Active Dual-Controller architecture
PriceMSRP sub. $20K with 10TB capacity at minimum
PositionMeet the high-performance of databases, virtualization, media editing, AI and IOT industries
Enclosure Power Button / LED UID Button / LED Enclosure Access LED Enclosure Status LED USB Port Disk Drive Power LED Disk Drive Status LED Power Supply Unit – PSU Indicator and Beep Off Button Controller Status LED Master / Slave LED (only for dual controllers) Dirty Cache LED UID (Unique Identifier) LED Host Card Slot 1 (host card is an optional part) Host Card Slot 2 (host card is an optional part) Buzzer Mute Button Reset to Factory Default Button Management Port Console Port Service Port USB Port 10GbE iSCSI Port 12Gb/s SAS Wide Port

Hardware Specifications

Architecture Dual (Active-Active)
Storage OS XEVO Specification Details
Processor Intel® Xeon®
CPU Architecture 64-bit
CPU Frequency Quad-Core (8-core processor models are also available)
System Flash -
Memory Module Pre-installed 32GB DDR4 ECC DIMM
Total Memory Slots 4
Memory Expandable up to 128GB
Notes Per Controller
Drive Bays

2.5" Slot x 26

Maximum Drive Bays with Expansion Unit 286
Compatible Drive Type

2.5" SAS SSD

Drive Interface

SAS 12Gb/s

Maximum Internal Raw Capacity 399TB
Maximum Raw Capacity with Expansion Units 4,392TB
Hot Swappable Drive
  • For more information, please refer to compatibility matrix and hardware manual
  • Maximum Internal Raw Capacity = 15.36TB drive x 26
  • Capacity may vary by RAID types
  • Up to 10 expansion units using XD5300 series 12Gb/s SAS expansion enclosure
External Port
USB 2.0 Port 1 (Front)
USB 3.0 Port 2 (Rear)
HDMI Port -
Others UPS Port x 1
Console Port x 1
Notes -
Connectivity Port
{0}GbE RJ45 LAN Port 1 (Onboard Management Port)
{0}GbE RJ45 LAN Port 2 (Onboard)
2 iSCSI (Option: HQ-10G2T)
{0}GbE SFP+ LAN Port 4 iSCSI (Option: HQ-10G4S2)
Thunderbolt 3 -
{0}GbE SFP28 LAN Port 2 iSCSI (Option)
{0}Gb SFP+ Fibre Channel 4 (Option: HQ-16F4S2)
2 (Option: HQ-16F2S2)
{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 2 (Onboard)
Notes -
PCIe Expansion
Gen3x8 Slot 1
Gen2x4 Slot 1
Notes For more information, please refer to hardware manual
Host Card Expansion
Gen3x8 Slot 1
Gen2x4 Slot 1
Notes Gen2x4 slot provides 20Gb bandwidth
Dimension (H x W x D) (mm) 88 x 438 x 491
Chassis Form Factor 19" Rackmount 2U 26 Bay
Net Weight (kg) 16.3
Gross Weight (kg) 18.6
Notes -
Memory Protection
Cache-to-Flash Module -
Battery Backup Module + Flash Module
Notes -
System Fan 4 pcs
Replaceable System Fan
Power Recovery
Scheduled Power On/Off -
Wake on LAN/WAN
Power Supply Unit / Adapter 770W/850W 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 1,464BTU
LCM Support
Notes -
Environment Temperature
Operating Temperature 0 to 40°C
Storage Temperature -10°C to 50°C
Operating Relative Humidity 20% to 80% non-condensing
Non-operating Relative Humidity 10% to 90%
Notes -





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