AddOn JEDEC Standard 512MB DDR-266MHz Unbuffered Dual Rank 2.5V 184-pin CL2.5 UDIMM - 512MB (1 x 512MB) - 266MHz DDR266/PC2100 - - DDR (AO16C6464-PC266)

Marketing Information:

Double Data Rate (DDR) SDRAM memory is a product built upon the foundation of older PC100/PC133 memory technology. DDR SDRAM memory can do two operations per clock cycle, unlike SDRAM memory which only supports one operation per the computer's clock cycle. By having DDR technology, you are doubling the memory bandwidth over the corresponding single-data-rate SDRAM.

Memory Size: 512 MB

Memory Technology: DDR SDRAM

Number of Modules: 1 x 512MB

Memory Speed: 266 MHz

Memory Standard: DDR-266/PC-2100

Error Checking: Non-parity

Signal Processing: Unbuffered

CAS Latency: CL2.5

Number of Pins: 184-pin

Form Factor: DIMM

Thickness: 0.75" (19.05 mm)

Width: 2" (50.80 mm)

Length: 6.50" (165.10 mm)

Weight (Approximate): 1.60 oz (45.36 g)

Limited Warranty: Lifetime