AddOn HP® 593911-B21 Compatible Factory Original 4GB DDR3-1333MHz Registered ECC Single Rank 1.5V 240-pin CL9 RDIMM

This HP® 593911-B21 compatible 4GB DDR3-1333MHz single rank registered ECC 1.5V 240-pin CL9 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung®, Micron®, or Hynix®). Our products are also guaranteed by federal law to not affect or void OEM warranties.

• RAM Module is the single answer to all your desired and heavy-duty application memory needs
• Up to 1333 MHz speed with registered signal and CL9 latency for smooth computer performance
• 4 GB of memory to refine your computer's performance
• DDR3-1333/PC3-10664 operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation
• 1 x 4GB modules for dependable storage efficiency and maximum convenience
• 240-pin for faster, dependable performance and better access to data and information
• CL9 CAS latency for quicker access to the required location in a timely efficient manner
• Server device support for your RAM Module to allow enhanced system performance and reliable memory solution
• DIMM form factor with 240-pin and 4 GB memory size for enhanced performance and speed to allow maximum usability
• Registered signal processing allows high speed and accuracy to allow maximum reliability