Description
The Impact of Memory rank on System Performance
The impact of memory rank on system performance can vary depending on the specific workload and system configuration. However, in general, memory rank can have an impact on the following aspects of system performance:
- Bandwidth: Memory rank can affect the amount of data that can be transferred between the memory and the processor at one time. A higher number of ranks can provide more bandwidth, which can lead to improved performance when running memory-intensive tasks.
- Latency: Memory rank can affect the amount of time it takes for the processor to access the memory. A higher number of ranks can lead to increased latency, as the processor has to access multiple ranks to retrieve data. However, this effect is generally small and may not be noticeable in most cases.
- Power consumption: Memory rank can affect the amount of power that the memory consumes. A higher number of ranks can lead to increased power consumption, which can be a consideration for systems that are sensitive to power usage.
- Capacity: Memory rank is closely related to the memory capacity, a higher number of ranks can lead to more memory capacity.
It’s worth noting that the impact of memory rank on system performance can vary depending on the specific workload and system configuration. In general, systems that require high levels of memory bandwidth, such as servers and workstations, may benefit from additional ranks of memory. However, for most everyday use cases, such as gaming or home computer usage, the benefits of additional memory ranks may be less noticeable.
How the 288-pin form Factor Affects Memory Compatibility
The 288-pin form factor is a physical layout of memory that is used for DDR4 memory. It’s important to ensure that the memory you are using is compatible with the 288-pin form factor, as this will ensure that it will work properly with your system.
- Motherboard Compatibility: The 288-pin form factor is designed to work with specific types of motherboards that have 288-pin memory slots. If your motherboard doesn’t have 288-pin memory slots, then the memory won’t be compatible.
- Voltage requirements: DDR4 memory uses a voltage of 1.2V, if the motherboard uses a different voltage, then the memory might not be compatible.
- Capacity and Speed: The memory must be compatible with the capacity and speed that the motherboard supports.
- Error Correction: Some motherboards support ECC memory, some don’t. Make sure that the memory you are using is compatible with the motherboards ECC support.
- BIOS or UEFI: The memory must be compatible with the BIOS or UEFI of the motherboard.
- Cooling: Some motherboards have special requirements for cooling, such as high-performance memory modules that require active cooling.
It’s important to consult the motherboard’s manual or specifications to ensure that the memory you are using is compatible with the 288-pin form factor and the specific motherboard you are using. It’s also a good idea to check for any BIOS or UEFI updates that may be needed to support the new memory.
The Difference Between CL22 and other CAS Latency Options
CAS latency (CL) is a measure of the time it takes for the memory to respond to a command from the processor. The lower the CAS latency, the faster the memory will respond, and the better the system’s performance will be.
- CL22: CL22 is a measure of the time it takes for the memory to respond to a command from the processor. It is considered as lower latency than CL24, CL26 or CL28, which means that the memory will respond faster to commands, leading to improved performance.
- CL24, CL26, CL28: These are other options for CAS latency, with higher values than CL22. It means that the memory will take longer to respond to commands from the processor, leading to slower performance.
- Trade-off: Lower CAS latency often comes with higher memory frequency and higher price, while higher CAS latency often comes with lower memory frequency and lower price.
It’s important to note that the specific impact of CAS latency on system performance can vary depending on the specific workload and system configuration. In general, systems that require high levels of memory bandwidth, such as servers and workstations, may benefit from lower CAS latency. However, for most everyday use cases, such as gaming or home computer usage, the difference in performance between CL22 and other CAS latency options may be less noticeable.
General Information
- Brand: HPE
- Manufacturer Part Number: P20503-001
- Type: Memory (RAM)
- Sub-Type: PC4-25600
- Product Name: HPE Smart Mmemory 32GB-DDR4-Dimm-288-Pin-Registered Memory Module
- Product Type: Ram Module
Technical Information
- Storage Capacity: 32GB
- Memory Type: DDR4 SDRAM – Dimm 288-Pin
- Number Of Modules: 1 X 32GB
- Memory Speed: 3200MHZ (Pc4-25600)
- Features: Dual Rank X4, Registered
- Error Checking: ECC
- Voltage: 1.2 V
- Latency Timings: Cl22
- Upgrade Type: System Specific
- Device Supported: Server
Compatibility Information
- Designed For: Proliant Dl325 Gen10 Plus, Dl385 Gen10 Plus, Dl385 Gen10 Plus Entry
