IBM 40W4558 | 8GB DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module

Technical Specs:
- Memory Type: DDR3 SDRAM
- Memory Size: 8 GB
- Memory Speed: 1066 MHz
- Memory Standard: PC3-8500
- Error Checking: ECC
- Signal Processing: Registered
- CAS Latency: CL7
- Pin Count: 240-pin
- Voltage: 1.35V
- Rank: Quad Rank
- Form Factor: DIMM
- Compatibility: IBM systems

Helpful Notes:
- ECC memory is designed to detect and correct errors in data storage and transmission.
- Registered memory modules are more stable and reliable than unbuffered modules.
- Low voltage memory modules consume less power and generate less heat, making them ideal for energy-efficient systems.