IBM 00D4957 | 4GB DDR3-1600MHz PC3-12800 ECC Unbuffered CL11 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module

Technical Specifications:
- Memory Size: 4GB
- Memory Technology: DDR3 SDRAM
- Memory Speed: 1600 MHz
- CAS Latency: CL11
- Error Checking: ECC
- Signal Processing: Unbuffered
- Form Factor: DIMM
- Number of Pins: 240
- Pin Configuration: Dual In-Line Memory Module (Dual Rank)
- Supply Voltage: 1.35V
- Memory Standard: PC3-12800
- Memory Bandwidth: 12.8 GB/s

Helpful Notes:
- This memory module is compatible with select IBM servers and workstations.
- The low voltage design helps to reduce power consumption and heat generation.
- ECC memory is designed to detect and correct single-bit errors, improving system stability and reliability.