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SSD Data Recovery

KIOXIA TC58NC1202GST (Phison E12C rebrand) Data RecoveryKIOXIA Exceria (Gen3) / KIOXIA Exceria Plus (Gen3) / Toshiba RC500 (predecessor branding)

The KIOXIA TC58NC1202GST is a rebranded Phison PS5012-E12C controller used in the KIOXIA Exceria and Exceria Plus Gen3 NVMe SSDs. Despite the KIOXIA part number, it shares the same firmware family as other Phison E12 drives and is handled by the Phison NVMe module in PC-3000 SSD Extended. We recover KIOXIA TC58NC1202GST (Phison E12C rebrand)-based SSDs using our PC-3000 system's KIOXIA-specific firmware tools at our Austin lab.

Louis Rossmann
Written by
Louis Rossmann
Founder & Chief Technician
Updated February 2026
5 min read

KIOXIA TC58NC1202GST (Phison E12C rebrand) Technical Details

The KIOXIA TC58NC1202GST is a rebranded Phison PS5012-E12C controller used in the KIOXIA Exceria and Exceria Plus Gen3 NVMe SSDs. Despite the KIOXIA part number, it shares the same firmware family as other Phison E12 drives and is handled by the Phison NVMe module in PC-3000 SSD Extended.

KIOXIA TC58NC1202GST (Phison E12C rebrand) Specifications

Manufacturer
KIOXIA
Interface
NVMe Gen3
DRAM Cache
Yes
Channels
4-channel
NAND Types
3D TLC

AES-256 hardware encryption makes chip-off not viable. This is a rebranded Phison PS5012-E12C; the Phison NVMe module in PC-3000 SSD Extended handles recovery. Same firmware family as other E12-based drives.

Recovery Feasibility

PC-3000 Supported
Chip-Off Not Viable

AES-256 hardware encryption makes chip-off not viable. This is a rebranded Phison PS5012-E12C; the Phison NVMe module in PC-3000 SSD Extended handles recovery. Same firmware family as other E12-based drives.

Drives Using the KIOXIA TC58NC1202GST (Phison E12C rebrand)

The following consumer SSDs use the KIOXIA TC58NC1202GST (Phison E12C rebrand). If your drive is on this list, the failure modes and recovery approaches described on this page apply to your situation.

KIOXIA TC58NC1202GST (Phison E12C rebrand) Drive Models

KIOXIA Exceria (Gen3)KIOXIA Exceria Plus (Gen3)Toshiba RC500 (predecessor branding)

3 models affected

Failure Modes

Each failure mode has a different root cause and requires a different recovery approach. Identifying the correct failure mode is the first step in any recovery.

Firmware recovery mode

The controller enters a diagnostic mode after firmware table corruption. The drive enumerates with a vendor-specific device string and reports 0MB capacity. SMART data becomes inaccessible in this state, and the drive is not bootable.

Symptoms you may notice

  • Drive shows as 0MB KIOXIA device
  • Not bootable
  • SMART data inaccessible

Related search terms

KIOXIA Exceria not detectedKIOXIA SSD 0MBToshiba RC500 firmware failureKIOXIA recovery mode

Power loss FTL corruption

Unclean shutdown corrupts the flash translation layer. The drive fails to enumerate or shows wrong capacity after a power loss event. Recovery requires Phison E12 firmware repair via PC-3000.

Symptoms you may notice

  • Drive not detected after power loss
  • Shows wrong capacity or 0MB
  • Drive fails to initialize after outage

Related search terms

KIOXIA Exceria power lossKIOXIA SSD not detectedToshiba RC500 failureKIOXIA firmware corruption

How We Recover KIOXIA TC58NC1202GST (Phison E12C rebrand) SSDs

Firmware-Level Recovery

We recover KIOXIA TC58NC1202GST (Phison E12C rebrand)-based SSDs using the PC-3000 SSD system with the KIOXIA Active Utility. This provides direct access to the controller's diagnostic interface for firmware repair and FTL (Flash Translation Layer) reconstruction.

Firmware-level access preserves the NAND chip layout and avoids the complications of chip-off recovery. For most KIOXIA TC58NC1202GST (Phison E12C rebrand) failures, this is the primary recovery path.

Chip-Off Recovery

Chip-off is not viable for the KIOXIA TC58NC1202GST (Phison E12C rebrand) due to hardware encryption or architectural limitations. Recovery depends on accessing the controller through firmware-level tools or manufacturer diagnostic modes.

AES-256 hardware encryption makes chip-off not viable. This is a rebranded Phison PS5012-E12C; the Phison NVMe module in PC-3000 SSD Extended handles recovery. Same firmware family as other E12-based drives.

Pricing

SSD recovery for KIOXIA TC58NC1202GST (Phison E12C rebrand) drives follows our published pricing: $200 for simple copies up to $1,200–$1,500 for complex component repair or advanced board rebuilds. File system recovery starts at $250. PCB repair is $600–$900. Firmware corruption is $900–$1,200. Free evaluation, firm quote before work begins.

See our full pricing breakdown for details. Our No Data, No Fee guarantee means you pay nothing if we cannot recover your files.

Data Recovery Standards & Verification

Our Austin lab operates on a transparency-first model. We use industry-standard recovery tools, including PC-3000 and DeepSpar, combined with strict environmental controls to make sure your hard drive is handled safely and properly. This approach allows us to serve clients nationwide with consistent technical standards.

Open-drive work is performed in a ULPA-filtered laminar-flow bench, validated to 0.02 µm particle count, verified using TSI P-Trak instrumentation.

Transparent History

Serving clients nationwide via mail-in service since 2008. Our lead engineer holds PC-3000 and HEX Akademia certifications for hard drive firmware repair and mechanical recovery.

Media Coverage

Our repair work has been covered by The Wall Street Journal and Business Insider, with CBC News reporting on our pricing transparency. Louis Rossmann has testified in Right to Repair hearings in multiple states and founded the Repair Preservation Group.

Aligned Incentives

Our "No Data, No Charge" policy means we assume the risk of the recovery attempt, not the client.

LR

Louis Rossmann

Louis Rossmann's well trained staff review our lab protocols to ensure technical accuracy and honest service. Since 2008, his focus has been on clear technical communication and accurate diagnostics rather than sales-driven explanations.

We believe in proving standards rather than just stating them. We use TSI P-Trak instrumentation to verify that clean-air benchmarks are met before any drive is opened.

See our clean bench validation data and particle test video

Not an SSD issue? We also recover hard drives, RAID arrays, and iPhones.

SSD Recovery Overview →

Nationwide Mail-In Data Recovery Service

We serve all 50 states with secure mail-in data recovery. Ship your failed drive to our Austin lab using our free shipping kit, and we'll diagnose it within 24-48 hours. No geographic limitations—we've successfully recovered data for customers from Alaska to Florida.

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KIOXIA TC58NC1202GST (Phison E12C rebrand) SSD not working?

Ship it to our Austin lab for a free evaluation. No data, no charge.