Micron® VLP RDIMMs are designed for blade servers (and applications with similar needs). Their very low profile form factors, available in DDR and DDR2 technologies, make better use of board space, increasing valuable real estate. VLP RDIMMs, at a height of only 18.29mm, fit vertically in rack-mounted blade servers. They enable a 62 percent reduction in memory area compared to traditional DDR RDIMM designs. And the new-found space improves airflow across the module, reducing thermal issues.
VLP RDIMM Part Catalog and Documentation
VLPs in Servers
Micron's high-density, DDR and DDR2 VLP RDIMMs significantly boost overall telecom, networking, and blade server memory capacities while remaining compatible with existing RDIMM sockets. See the Server Applications page for more resources and products specific to servers.
Module Illustrations
Click the play button on the animation below to learn more about the benefits of VLP DIMMs and VLP MiniDIMMs.
Optimize Your Networking and Server Performance
VLP modules offer impressive advantages when designed in server and networking applications. To see Micron's range of VLP products and part specifications, download our 
VLP module product flyer.
VLP Registered DIMMs Features and Benefits
| Features | Benefits |
| Densities |
256MB-2GB |
Offers high densities and small form factors to fit server and low-profile
applications—18.29mm (JEDEC) and 17.9mm (ATCA); this enables a 62% |
| Configuration |
x72 |
Available with parity and ECC support. Register support for control, command,
and address signals. Single, dual, or quad rank support. |
| Supply Voltages |
1.8V |
Reduced power consumption—a key advantage. |
| Clock Frequencies |
200 MHz-400 MHz |
400-800 MT/s for improved speeds. |
| Temperature Ranges |
0°C to +85°C |
Increased operating range for optimum functionality in extreme environments. |
| Special Features |
PLL |
Provides better signal integrity to each component on the module. |
|
Simulation models |
Provides designer the ability to simulate the whole system. |