XT6121 XITCORP SSD Controller In Stock
DRAM-less SATA III (6Gb/s) SSD controller with 32-bit MCU, supports SLC/MLC/TLC/QLC NAND up to 2TB, 560/520 MB/s sequential, 59K/59K IOPS, SM2/3/4 and AES-256 encryption, for industrial-grade SSDs.
- Manufacturer
- XITCORP
- Package
- —
- Lifecycle
- PRODUCTION
- Datasheet
- N/A
- Category
- SSD Controller
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- SATA III 6Gb/s host interface
- Domestic 32-bit microprocessor
- 2D SLC/MLC/TLC and 3D MLC/TLC/QLC NAND support
- Up to 2TB capacity
- LDPC ECC, RAID, SRAM ECC data protection
- SM2/3/4, AES-256, TCG Opal 2.0 encryption
Applications
The XT6121 is the controller behind XITCORP's industrial and embedded SATA SSD lines, including the DS2130, DS2140, DS2200 industrial drives and the US2200/US2230 BGA SSDs. It suits network security appliances, base stations, industrial switches, UAVs and vehicle-mounted storage.
Specifications
| Processor | Domestic 32-bit microprocessor |
| Host Interface | SATA III (6Gb/s) |
| NAND Support | 2D SLC/MLC/TLC, 3D MLC/TLC/QLC |
| Max Capacity | 2 TB |
| Sequential Read/Write | Up to 560/520 MB/s |
| Random Read/Write | Up to 59K/59K IOPS |
| Encryption | SM2/3/4, AES-256, TCG Opal 2.0 |
| Data Protection & ECC | LDPC ECC, RAID, SRAM ECC |
Additional Information
| Product Family | SATA Controller |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What interface and speed does the XT6121 SSD controller provide?
The XT6121 offers a SATA III 6Gb/s host interface with up to 560 MB/s sequential read, 520 MB/s sequential write and balanced 59K/59K random read/write IOPS for industrial SSD designs.
Which NAND types and memory capacity can the XT6121 manage?
It handles 2D SLC, MLC and TLC plus 3D MLC, TLC and QLC NAND flash up to 2 TB, letting one controller cover pSLC, MLC and TLC industrial drive variants.
What data protection makes the XT6121 suitable for industrial applications?
The controller combines LDPC ECC, internal RAID protection and SRAM ECC with SM2/SM3/SM4, AES-256 and TCG Opal 2.0 encryption, meeting industrial reliability and Chinese national security requirements.
Which XITCORP drives are designed around the XT6121?
XITCORP's DS2130, DS2140 and DS2200 industrial SATA SSDs and the US2200 and US2230 solder-down BGA SSDs all use the XT6121, spanning network security appliances, base stations, UAVs and vehicle storage.
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Why Buy from FindMyChip
About XITCORP
XITCORP is a leading electronic component manufacturer. FindMyChip sources XITCORP ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
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“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”