Windows တင်ပြီးနောက်ပိုင်းထည့်သင့်သော Driver များနှင့် Activator Tools များ
Last update: Latest version 2026
Manufacturers do not release firmware publicly on Phison's website. You must go to the drive brand’s official support portal.
The PS3111 is a dual-core, 32-bit DRAM-less SATA III controller. It uses SRAM and a small amount of DDR memory embedded in the chip. It relies on the host system’s memory for mapping tables (HMB – Host Memory Buffer).
Firmware updates for the PS3111-S11 are not distributed as raw binary files by Phison. Instead, they are packaged by the specific SSD brand (e.g., Kingston, Patriot).
The PS3111-S11 firmware story is helpful because it teaches us the difference between hardware failure and firmware failure.
The Phison PS3111-S11-13 is a DRAM-less SATA III SSD controller widely used in budget-friendly consumer drives like the Kingston A400, Goodram CX300, and Patriot Burst. While it offers efficient performance for its class, it is notorious for a firmware bug that can render drives inaccessible, frequently appearing in BIOS as "SATAFIRM S11". Technical Overview phison ps3111-s11-13 firmware
The PS3111-S11 is designed for affordability and small form factors.
Architecture: Single-core design with 2 flash channels and support for up to 16 Chip Enable (CE) counts.
NAND Compatibility: Supports SLC, MLC, TLC, and 3D NAND (including QLC validation).
Performance: Sequential speeds of up to 550 MB/s read and 500 MB/s write. Manufacturers do not release firmware publicly on Phison's
Data Protection: Features Phison’s 2nd Generation LDPC ECC engine and end-to-end data path protection. The "SATAFIRM S11" Firmware Issue
The most documented aspect of this controller is its tendency to enter a "panic mode" or ROM mode.
Symptoms: The drive is detected in BIOS as "SATAFIRM S11" with 0 bytes or a tiny placeholder capacity (e.g., 2MB), and the OS cannot access data.
Cause: This typically occurs when the controller's Flash Translation Layer (FTL)—the internal map used to find data on the NAND—becomes corrupted beyond self-repair. Because PS3111-equipped SSDs are common in low-cost systems,
Triggers: Sudden power loss, NAND cell degradation, or software bugs during background maintenance tasks like wear leveling. Firmware Repair & Data Recovery
Handling a PS3111-S11 failure depends entirely on whether data recovery is needed. Phison SSD Data Recovery | PS3111-S11, E12, E18 Controllers
This article is intended for technical users, PC repair technicians, and data recovery specialists dealing with SSDs that use this specific controller.