### Key Specifications

- **Capacity**: 16GB

- **Type**: DDR3 SDRAM (Registered / Buffered with ECC)

- **Speed**: PC3-14900R (DDR3-1866 MHz)

- **Ranks**: Dual Rank (2Rx4 organization — x4 DRAM chips)

- **CAS Latency**: CL13 (the "-13-13-" in the label refers to timing parameters, typically tCL-tRCD-tRP around 13-13)

- **Voltage**: 1.5V (standard for this generation)

- **Form Factor**: 240-pin RDIMM (server/workstation memory)

- **Part Number**: **M393B2G70EB0-CMAQ2** (Samsung OEM; sometimes listed as M393B2G70EBO-CMAQ2 due to font/OCR)

- **Other markings**: "1707" likely indicates the production week/year (week 07 of 2017). "Made in Philippines" is the manufacturing location. "E2-D4" is part of the internal Samsung speed/timing code.

The long string **KOGB000707185F6CD3** appears to be a **serial number** or internal manufacturing/traceability code (common on server-grade memory sticks).

### Usage

This is **server-grade ECC Registered memory**, commonly used in:

- Enterprise servers (Dell, HP/HPE, Lenovo, Supermicro, etc.)

- Workstations that support registered ECC RAM

- Not compatible with standard consumer desktops/laptops (those usually need unbuffered/non-ECC UDIMMs)

It provides error correction (ECC) and is designed for stability in mission-critical or high-uptime environments.