189083-B21 HP 4GB memory kit (4 sticks x 1GB) SDRAM 100MHz 168-Pin ECC Registered. Technician tested clean pulls with 1 year warranty. Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions, adding new levels of performance, availability, flexibility, and management.

EDGE Memory products provide maximum power speed quality and reliability. Peripheral s trademarked distinctive blue EDGE is our assurance to users that they have purchased a high quality memory upgrade that meets or exceeds the OEM s specifications and has passed our rigorous quality control processes.

All Kingston memory modules must perform properly to ensure maximum performance. Therefore Kingston has developed an industry leading quality process to ensure that Kingston memory delivers superior quality performance and 100% compatibility with the computing system.

When you buy Crucial memory you re buying directly from the largest DRAM manufacturer in America and one of the top three in the world. Crucial Technology is a division of Micron. We have more than 20 years of industry experience most efficient DRAM manufacturer and many of the world s leading computer manufacturers use our memory. Crucial brings that same high-quality memory directly to you the end consumer.

When only the fastest memory is good enough VisionTek Ultimate Performance PC3-14900 DDR3 memory, running at 1866Mhz is the right call. This award winning memory recently used to test the latest X79 SandyBridge E platforms by CPU Magazine. VisionTek DDR3 PC3-14900 memory is equipped with high efficiency extruded aluminum heat sinks which ensure longevity and performance in the most demanding environments. This memory is ideal for workstations used with 3D rendering or non-linear video editing, as well as the fastest X79 systems used for online gaming. When you have to have the best of the best, VisionTek PC3-14900 DDR3 memory kits are the best available today. As with all of its memory offerings, VisionTek follows the JEDEC memory specification strictly which ensures system compatibility,... Less

ValueRAM is Kingston s value-priced line of industry- standard generic memory intended for customers who have white box or generic computer systems or who plan to purchase memory by specification. ValueRAM is designed to industry specifications tested is 100% tested and is available at competitively low prices. 4GB module of 667MHz DDR2 Server Memory. Specifically designed and tested for compatibility in various makes and models of servers. 240-Pin fully buffered DIMM. From the industry leader in PC memory.

EDGE Memory products provide maximum power speed quality and reliability. Peripheral s trademarked distinctive blue EDGE is our assurance to users that they have purchased a high quality memory upgrade that meets or exceeds the OEM s specifications and has passed our rigorous quality control processes. All EDGE Memory upgrades are backed by a lifetime warranty.

EDGE Memory products provide maximum power speed quality and reliability. Peripheral s trademarked distinctive blue EDGE is our assurance to users that they have purchased a high quality memory upgrade that meets or exceeds the OEM s specifications and has passed our rigorous quality control processes. All EDGE Memory upgrades are backed by a lifetime warranty.

Corsair built its reputation on performance memory that shines in the most demanding computing situations: extreme gaming and high-transaction processing environments. But not all computers are put to such extreme usage. So we brought the same reliability testing and Corsair quality to a line of memory designed to support standard computing situations such as popular office applications. Now it s one of our most popular memory lines. Backed with a lifetime warranty it s memory you can rely on.

Add-On Computer Peripherals (ACP) has been the exclusive supplier to Ingram Micro s Memory Upgrades program since 1999. All ACP memory is built to JEDEC Standards to meet or exceed the Tier 1 OEM s factory requirements. Dimensions: 0.5 Thickness x 2 Width x 5.7 Length. Form Factor: 240-pin DIMM. Number of Modules: 1 x 1 GB. Memory Speed: 667 MHz. Memory Size: 1 GB. Memory Technology: DDR2 SDRAM.