SK Hynix HMT451U7AFR8A-RD | 4GB DDR3-1866MHz PC3-14900 ECC Unbuffered CL13 240-Pin DIMM 1.35V Low Voltage Memory Module

Technical Specifications:
- Memory Type: DDR3 SDRAM
- Capacity: 4GB
- Speed: 1866MHz (PC3-14900)
- CAS Latency: CL13
- Pin Count: 240-Pin DIMM
- Error Correction Code (ECC): ECC
- Buffered/Unbuffered: Unbuffered
- Voltage: 1.35V (Low Voltage)
- Rank: 2Rx8
- Memory Configuration: Dual Rank x8
- Timing: 13-13-13
- Form Factor: DIMM

Helpful Notes:
- Low voltage makes it more energy-efficient
- ECC feature helps detect and correct errors in data
- Dual rank x8 configuration allows for better performance in certain systems.