The Nanya Nt4Gc64B8Hg0Ns is a 4Gb Ddr3 Sodimm memory module. Here's a breakdown of its specifications:

Model: NT4GC64B8HG0NS
Capacity: 4GB
Type: DDR3 SODIMM
Form Factor: SODIMM, typically used in laptops and compact devices.
Speed: 1600 MT/s (Megatransfers per second), also known as PC3-12800.
Voltage: Operates at the standard 1.5V for DDR3.
Configuration: It is a single rank (SR) module, likely configured as 512Mx64.
Latency: CAS Latency (CL) of 11.