Top SSD Controllers and Firmware: Must-Know Models

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Top SSD Controllers and Firmware: Must-Know Models

18 June 2025 Amanda J. Brook Senior Product Manager

Last update by James Smith at 18 June 2025

Summary
Explore the authoritative SSD controller and firmware list, detailing top models, features, and applications across consumer and enterprise needs. Stay informed about the latest interface, performance, and power trends shaping SSD technology.

Table of contents

SSD Controller and Firmware List Table

Why the SSD Controller and Firmware List Matters

The SSD controller and firmware list is a critical resource for understanding the heart of modern solid-state drives. The controller, paired with optimized firmware, dictates performance, power efficiency, and compatibility. Below is a detailed SSD controller and firmware list, organized in a table for clarity, followed by key insights to help you navigate the evolving world of SSD technology.

SSD Controller and Firmware List Table

Manufacturer	Controller Model	Key Features	Typical Application	Interface	Power Consumption (Approximate)
Marvell	Bravera SC5	Exceptional speed, low latency, energy-efficient design	Enterprise-grade SSDs for data centers	PCIe 5.0 x4	Active Power: \~1.6x higher than PCIe 4.0 SSDs; Idle Power: Typically low, \~50mW
	88SS1321	Compact, DRAMless architecture, power-efficient	Compact SSDs, M.2-2230 form factor	PCIe 4.0 x4, NVMe 1.4	Active Power: \< 2.2W; Deep Sleep Power: \~1mW
	88SS1322	DRAMless, small footprint, cost-effective	Entry-level PCIe Gen 4 SSDs	PCIe 4.0 x4	Active Power: \~1.8W (estimated); Idle Power: Low due to DRAMless design
Phison	PS5028-E28	High throughput, power-efficient, broad compatibility	High-performance Gen 5 SSDs	PCIe Gen 5 x4	Active Power: \~6.2W (read), \~6.1W (write); Idle Power: \~1.3W
	PS5026-E26	Robust performance, reliable firmware	Premium Gen 5 SSDs	PCIe 5.0 x4	Active Power: \~10.2W (1TB), \~10.7W (2TB); Idle Power: \~1.5W
Samsung	990 Pro	Superior speed, advanced power management, high efficiency	High-end consumer SSDs for gaming and productivity	PCIe 4.0 x4	Max Power: \~6.9W; Idle Power: \~35mW; Device Sleep Power: \~5mW
Silicon Motion (SMI)	SM2508	High performance, excellent power efficiency, optimized firmware	High-end consumer SSDs, AI PCs, gaming consoles	PCIe Gen 5 x4	Active Power: \~30% lower than previous models; PS4 Power: \< 2mW; Efficiency: 70% better
	SM2264	Strong throughput, reliable data protection, low power	Mainstream client SSDs, compact designs	PCIe NVMe Gen 4 x4	Active Power: \~2.5W (estimated); Idle Power: Low, specific values unavailable
	SM2264XT-AT	Automotive-grade, SR-IOV support, low power consumption	Automotive and industrial SSDs	PCIe Gen 4 x4	Active Power: Optimized to reduce CPU power load; specific values unavailable
InnoGrit	IG5666	High-speed performance, robust firmware	Premium high-performance SSDs	PCIe 5.0 x4	Peak Power: \~13.8W; Active Power: Higher than Phison E26, \~11W

Why the SSD Controller and Firmware List Matters

Choosing the right controller from the SSD controller and firmware list is crucial for matching your SSD to your needs. Whether you’re building a gaming rig, upgrading a laptop, or managing a data center, understanding the SSD controller and firmware list helps you balance performance, power efficiency, and cost. For instance, Silicon Motion’s SM2508 is a great pick for AI PCs and gaming consoles due to its power efficiency, while InnoGrit’s IG5666 suits high-performance workloads.

This SSD controller and firmware list is a starting point for informed decisions, ensuring your SSD delivers the speed and reliability you expect. Always check the latest firmware updates for your controller, as they can significantly enhance performance and compatibility.

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