
KLMCG4JETD-B041 – eMMC 5.1 64GB Managed NAND – Samsung
The Samsung KLMCG4JETD-B041 is a 64GB eMMC 5.1 managed NAND flash device in a 153-ball FBGA package, integrating NAND flash and an MMC controller with HS400 support for embedded storage applications.
The Samsung KLMCG4JETD-B041 is a 64GB eMMC 5.1 embedded MultiMediaCard combining NAND flash memory and an integrated MMC controller in a single, space-saving 153-ball FBGA package. By managing wear leveling, bad block management, and error correction on-chip, this managed NAND solution simplifies host design and accelerates time-to-market for storage-enabled embedded systems.
Compliant with the JEDEC eMMC 5.1 standard, the KLMCG4JETD-B041 supports the high-speed HS400 interface for fast sequential read/write performance, along with advanced features such as Command Queuing, Enhanced Strobe mode, Cache, Field Firmware Update, Secure Write Protection, and configurable hardware partitions.
Key Features
- Density: 64GB user capacity (built on 128Gb x 4 NAND)
- JEDEC eMMC 5.1 compliant managed NAND
- 153-ball FBGA package, 11.5mm x 13mm
- Bus interface: 1-bit (default), 4-bit, and 8-bit data bus width
- HS400 high-speed interface support
- MMC interface clock frequency: 0 ~ 200 MHz
- Boot frequency: 0 ~ 52 MHz
- Controller (VCCQ) supply: 1.70V ~ 1.95V or 2.7V ~ 3.6V
- NAND core (VCC) supply: 2.7V ~ 3.6V
- Operating temperature: -25 C to +85 C
- Supported features: Command Queuing, Enhanced Strobe, Cache, Field Firmware Update, Secure Write Protection, Partition management
Applications
- Smartphones, tablets, and mobile devices
- Set-top boxes, smart TVs, and digital media players
- Networking and telecom equipment
- Industrial control and embedded computing
- IoT gateways and edge devices
- Single-board computers and modules
Why Source KLMCG4JETD-B041 from Pacific Component Xchange
The Samsung KLMCG4JETD-B041 can be difficult to obtain through authorized distribution channels due to allocation and lifecycle constraints on managed NAND. As an independent distributor specializing in hard-to-find and obsolete memory, Pacific Component Xchange maintains inventory of scarce eMMC devices like this one to keep your production lines running. We currently have stock available and ready to ship worldwide. Every part is subject to our rigorous inspection and authenticity verification process to protect you from counterfeit and substandard components. Request a quote (RFQ) today and our sourcing team will respond promptly with pricing and lead time for your required quantity.
Additional Information
| Manufacturer | Samsung |
|---|---|
| Component Type | eMMC 5.1 (Managed NAND) |
| Density | 64GB (user capacity) |
| Organization | 128Gb x 4 NAND; x8 eMMC data bus |
| Package | 153-ball FBGA, 11.5mm x 13mm |
| Speed/Grade | HS400, up to 200 MHz interface clock |
| Supply Voltage | VCCQ 1.70-1.95V or 2.7-3.6V; VCC 2.7-3.6V |
| Temp Range | -25 C to +85 C (operating) |
| Part Status | Active |
| Availability | Available |



