- Onderdelen /
- computer geheugens /
-
Geheugen DDR2
Wird geladen ...
Magazijn opruiming Kingston PC-geheugen 2GB DDR2 PC5300 667Mhz
Meer geheugen geeft uw computer en uw besturingssysteem een boost!
€ 29,99
€ 13,99*
Magazijn opruiming A-merk PC-geheugen 1GB DDR2 PC6400 800Mhz
Meer geheugen geeft uw computer en uw besturingssysteem een boost!
€ 29,95
€ 19,95*
DDR2 SDRAM was first produced by Samsung in 2001. In 2003, the JEDEC standards organization presented Samsung with its Technical Recognition Award for the company's efforts in developing and standardizing DDR2.
DDR2 was officially introduced in the second quarter of 2003 at two initial clock rates: 200 MHz (referred to as PC2-3200) and 266 MHz (PC2-4200). Both performed worse than the original DDR specification due to higher latency, which made total access times longer. However, the original DDR technology tops out at a clock rate around 200 MHz (400 MT/s). Higher performance DDR chips exist, but JEDEC has stated that they will not be standardized. These chips are mostly standard DDR chips that have been tested and rated to be capable of operation at higher clock rates by the manufacturer. Such chips draw significantly more power than slower-clocked chips, but usually offered little or no improvement in real-world performance. DDR2 started to become competitive against the older DDR standard by the end of 2004, as modules with lower latencies became available.
