Lenovo DDR3 - 4 GB - DIMM 240-PIN - 1600 MHz / PC3-12800 Capacity: 4 GB Chips Organization: X8 Compatible Slots: 1 x memory - DIMM 240-pin Data Integrity Check: ECC Designed For: Lenovo System x3100 M

Ref: 00D4955

Lenovo DDR3 - 4 GB - DIMM 240-PIN - 1600 MHz / PC3-12800 Capacity: 4 GB Chips Organization: X8 Compatible Slots: 1 x memory - DIMM 240-pin Data Integrity Check: ECC Designed For: Lenovo System x3100 M4 ¦ Lenovo System x3250 M4 Features: Dual rank, unbuffered Form Factor: DIMM 240-pin Latency Timings: CL11 Manufacturer: Lenovo OEM Manufacturer Equivalent Part Number: IBM 00D4957 Speed: 1600 MHz (PC3-12800) Technology: DDR3 SDRAM Type: DRAM memory module Upgrade Type: System specific Version: original Voltage: 1.5 V