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From off-the-shelf SSDs to customized storage and memory components, ScaleFlux has you covered.


Engaging with ScaleFlux

At ScaleFlux, innovation in storage and memory technology is in our DNA.  The efficient development of enterprise-class components and firmware is our underlying core capability.  Making this technology easy for our customers and partners to deploy is our mantra!  To that end, we strive to make deploying our products simple, while providing customers and partners with flexibility in how they engage with our technology. 


ScaleFlux NVMe SSDs with Write Reduction Technology

Simply a better SSD for on-prem and co-located infrastructure

Better

ScaleFlux SSDs with write reduction technology are a breakthrough in enterprise and data center SSD capability. The integration of hardware data compression and decompression engines directly into the SSD is a gamechanger. This technology not only enhances drive-level performance, endurance, reliability, and efficiency, but also yields improvements at system, rack, and data center-level. Each generation of our SSDs builds upon the strengths of its predecessors, delivering improved speed, security, capacity density, manageability, reliability, and efficiency.

SSDs typically slow down with performance becoming more variable as they fill up. With our write reduction technology, ScaleFlux SSDs maintain more free space, enabling “fresh out of box” performance even as the file system fills. By using hardware state machines to compress and decompress data (instead of burdening general-purpose processors with interrupt-heavy software compression), ScaleFlux turns compression into an accelerator – increasing the effective bandwidth of the NAND reads & writes and decreasing the wear-and-tear on the NAND cells.

Simple

We understand that deploying new technology can be daunting. So, we’ve kept the deployment simple and standards-based. ScaleFlux SSDs with write reduction technology, are fully compliant with industry standards:

  • NVMe drivers
  • NVMe configuration and management commands
  • Industry standard SSD form factors (U.2, U.3, E1.S, E3.S, etc)
  • No custom software to install
  • No application development required

ScaleFlux gives users the freedom to change certain settings (such as overprovisioning, read priority, and user capacity) to optimize the balance of storage space, performance, latency, and endurance for their application. No more having to buy one SKU for your most latency-sensitive application and a different SKU for your most cost-sensitive application. For those wanting to utilize the capacity multiplier feature to bring an element of storage array functionality into the compute node, ScaleFlux drives again use NVMe standards to enable higher Terabyte Effective (TBe) capacity. Users configure and manage the extra capacity with NVMe Thin Provisioned Namespaces commands.


Computational Storage


Datacenter & Enterprise NVMe with write reduction technology 


Datacenter & Enterprise NVMe with write reduction technology 

SSD ControllerXilinx FPGAScaleFlux SFX3016ScaleFlux FX5016
Form FactorsU.2, HHHL PCIe AICU.2, U.3U.3, U.2, E3.S, E1.S, E3.L, E1.L
Default Capacities (TB)3.84, 7.683.2, 3.84, 6.4, 7.68, 15.363.84, 7.68, 15.36, 30.72, 61.44, 122.88*
Host InterfacePCIe Gen3 1×4PCIe Gen4 1×4PCIe Gen5 1×4, 2×2 dual-port
SecurityAES256AES256 
TCG Opal 2.0
AES256 
TCG Opal 2.0 
Key per IO
NAND SupportedTLCTLCTLC & QLC
MemoryDDR4DDR4LP DDR5
Flash MappingDRAM 
4K page
DRAM 
4K & 16K page
DRAM 
4K & 16K page
Device DriversScaleFluxNVMeNVMe
Power Loss Data Protection ✔️✔️✔️
Write Reduction Technology ✔️✔️✔️
Endurance Multiplier✔️✔️✔️
Capacity Multiplier**Up to 16TBeUp to 24TBeUp to 256TBe
AvailabilityEOLProductionProduction

*not all capacities available at launch or in all form factors.

**Terabyte Effective (TBe) – maximum data storage capacity with the Capacity Multiplier feature using the built-in transparent compression engines and NVMe thin-provisioned namespaces. 

A Portfolio of Storage and Memory SoC Controllers

Innovative components to streamline the data pipeline

ScaleFlux storage and memory controllers are designed for the rigors of the data center, AI, and enterprise infrastructure – from core data centers to edge computing solutions. ScaleFlux collaborates with key ecosystem partners, major customers, and industry standards bodies to ensure the controllers will deliver excellent value to users – from performance to security, manageability, sustainability and efficiency.



Data Center & Enterprise SSD Controllers 

Write reduction technology

Write reduction technology 

Write reduction technology

Write reduction technology 

Advanced security 
1st NVMe Controller to integrate Caliptra security

Advanced security – 1st NVMe Controller to integrate Caliptra security 

Boot Drive optimized  
1st NVMe controller to support both DRAM and DRAM-less drives

Boot Drive optimized – 1st NVMe controller to support both DRAM and DRAM-less drives

Host Interface PCIe Gen4 1×4 PCIe Gen5 1×4, 2×2 dual port PCIe Gen5 1×4, 2×2 dual port PCIe Gen5 1×4 
Form Factors Enabled U.2, U.3 U.3, U.2, E3.S, E1.S, E3.L, E1.L U.3, U.2, E3.S, E1.S, E3.L, E1.L M.2 2240 and larger 
E1.S 
U.2 
NAND Capacities Supported (TB) Minimum: 4 
Maximum: 16 
Minimum: 4 
Maximum: 128 
Minimum: 4 
Maximum: 128 
Minimum: 0.24 
Maximum: 8 
Security AES256 
TCG Opal 2.0
AES256 
TCG Opal 2.0 
Key per IO
AES256 
TCG Opal 2.0 
Key per IO 
Caliptra
AES256 
TCG Opal 2.0 
Key per IO
NAND Supported TLCTLC & QLCTLC & QLCTLC & QLC
Memory DDR4 LP DDR5DDR5DDR5
Flash Mapping DRAM 
4K & 16K page 
DRAM 
4K & 16K page 
DRAM 
4K & 16K page 
DRAM and DRAM-less (map in NAND) support 
Device Drivers NVMe NVMe NVMe NVMe 
Power Loss Data Protection✔️✔️✔️✔️
Write Reduction Technology ✔️✔️
Endurance Multiplier✔️✔️
Capacity Multiplier*Up to 24TBeUp to 256TBe
AvailabilityProductionProduction20252025
Drives availableScaleFlux CSD3000ScaleFlux 
CSD5000 & Partner Drives
Partner DrivesPartner Drives

CXL Memory Controllers 


1st CXL controller with ScaleFlux enhanced ECC technology 

Host Interface PCIe Gen5 1×4, 1×8, 2×4, 2×8
Form Factors EnabledE3.S 1T/2T 
PCIe Add-in Card (FHHL, HHHL)
CXL Controller Type Type 3 
CXL spec revision 3.1 
CXL use cases supported Memory Expansion 
DRAM Supported DDR4 and DDR5 
DRAM Capacities Supported  DDR4: Up to 512GB 
DDR5: Up to 1024GB 
ECCScaleFlux RS ECC 
Poison / MetadataUp to 3bits per 64B cache line from CPU 
SecurityAligned with Caliptra, S.A.F.E., and JEDEC SPDM 1.2 
Hardware root of Trust
Controller AvailabilitySamples 4Q24 
Module AvailabilityPartner modules 2025

ScaleFlux Custom SoC Service

When standard components just won’t do

Designing, validating, testing, and verifying complex System-on-Chip processors that integrate high-speed interfaces, efficient processors, security features, specialized processing engines, data integrity and error correction capabilities on an advanced lithography is a daunting undertaking, requiring significant OpEx and CapEx commitments, intimate knowledge of customer and market requirements, and highly efficient execution to deliver a fully functional SoC on time. Coding, testing, and debugging the firmware to make those SoCs sing adds another layer of complexity that can consume tens of engineers, months (or years) of time and millions of dollars.

ScaleFlux has built up the teams and processes to tackle the SoC and firmware development challenge. Connect with us to solve your storage and memory SoC challenges