SSD Data Recovery
Samsung MKX Controller Data RecoverySamsung 870 EVO / Samsung 870 QVO
Samsung's MKX controller powers both the 870 EVO (TLC NAND) and 870 QVO (QLC NAND). Professional recovery firms report increasing failure rates. Controller failure typically causes complete non-detection, though intermittent detection sometimes allows partial imaging before the drive locks up. We recover Samsung MKX Controller-based SSDs using our PC-3000 system's Samsung-specific firmware tools at our Austin lab.

Samsung MKX Controller Technical Details
Samsung's MKX controller powers both the 870 EVO (TLC NAND) and 870 QVO (QLC NAND). Professional recovery firms report increasing failure rates. Controller failure typically causes complete non-detection, though intermittent detection sometimes allows partial imaging before the drive locks up.
Samsung MKX Controller Specifications
- Manufacturer
- Samsung
- Interface
- SATA
- DRAM Cache
- Yes
- Channels
- 8-channel
- NAND Types
- 3D TLC3D QLC
V6 128-layer 3D TLC/QLC. Always-on hardware encryption (SED) and proprietary NAND encoding make chip-off not viable. Controller-level recovery via PC-3000 is required.
Recovery Feasibility
V6 128-layer 3D TLC/QLC. Always-on hardware encryption (SED) and proprietary NAND encoding make chip-off not viable. Controller-level recovery via PC-3000 is required.
Drives Using the Samsung MKX Controller
The following consumer SSDs use the Samsung MKX Controller. If your drive is on this list, the failure modes and recovery approaches described on this page apply to your situation.
Samsung MKX Controller Drive Models
2 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.
Controller failure causing non-detection
Increasing failure rates reported by professional recovery firms. Controller failure causes complete non-detection.
Symptoms you may notice
- SATA SSD not detected
- Drive completely invisible to BIOS
- No response from drive
Related search terms
Intermittent detection
Controller intermittently detects, sometimes allowing partial imaging before locking up.
Symptoms you may notice
- Drive appears and disappears
- Intermittent detection in BIOS
- Drive works briefly then fails
Related search terms
How We Recover Samsung MKX Controller SSDs
Firmware-Level Recovery
We recover Samsung MKX Controller-based SSDs using the PC-3000 SSD system with the Samsung 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 Samsung MKX Controller failures, this is the primary recovery path.
Chip-Off Recovery
Chip-off is not viable for the Samsung MKX Controller due to hardware encryption or architectural limitations. Recovery depends on accessing the controller through firmware-level tools or manufacturer diagnostic modes.
V6 128-layer 3D TLC/QLC. Always-on hardware encryption (SED) and proprietary NAND encoding make chip-off not viable. Controller-level recovery via PC-3000 is required.
Pricing
SSD recovery for Samsung MKX Controller 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.
Technical Oversight
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 videoFrequently Asked Questions
Are Samsung 870 EVO failure rates increasing?
My Samsung 870 EVO is completely invisible to BIOS. What happened?
My 870 EVO appears and disappears randomly. Should I keep using it?
Is chip-off recovery possible on a Samsung 870 EVO?
How much does Samsung 870 EVO data recovery cost?
Other Samsung Controllers
We also recover SSDs using these Samsung controllers.
Samsung Elpis Controller
NVMe Gen4980 PRO read-only failure
3 affected drive models
Samsung Pascal Controller
NVMe Gen4Firmware panic / BSOD
1 affected drive model
Samsung Phoenix Controller
NVMe Gen3Firmware corruption from power loss
3 affected drive models
Samsung Pablo
NVMe Gen3HMB allocation failure
2 affected drive models
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.
Popular Service Areas
Samsung MKX Controller SSD not working?
Ship it to our Austin lab for a free evaluation. No data, no charge.