512MB Module- DDR PC-3200/400MHz/Value Series! 400 MHz, CL 2.5-4-4-8 (CAS-TRCD-TRP-TRAS), Unbuffered, 2.6 Volts, 184-Pin DIMM, ULN.

MODEL- OCZ400512V25       VEND0R- OCZ TECHNOLOGY
    
FEATURES- DDR PC-3200 Value Series- 512MB Module
       DDR PC-3200/400MHz/Value Series!
       400 MHz, CL 2.5-4-4-8 (CAS-TRCD-TRP-TRAS), Unbuffered, 2.6 Volts, 
        184-Pin DIMM, ULN.
       OCZ Value Series PC-3200 DDR is designed to offer mainstream users
        excellent performance and quality at a lower price point. The 
        400 MHz PC-3200 Value series runs at 2.5-4-4-8 timings and is 
        built with Ultra-Low Noise (ULN) PCB construction. All OCZ Value 
        series memory comes with a lifetime warranty, toll-free technical 
        support, and is compatible with most motherboards.
* ULN (Ultra Low Noise) technology uses various printed circuit board
  (PCB) techniques to reduce the amount of electrical noise that is 
  present in all high-speed ICs. This results in faster and more stable 
  memory.