The HPE (Hewlett Packard Enterprise) 708641-B21 is a DDR3 SDRAM memory module that is designed for use in HPE servers, including the Proliant BL460c, DL380p, ML350p, and DL360p. The memory module has a capacity of 16GB, a clock speed of 1866MHz, and is registered, dual-rank, and ECC (Error-Correcting Code). In this article, we will provide a detailed explanation of the technical specifications and features of the 708641-B21 memory module.
DDR3 SDRAM Memory
DDR3 (Double Data Rate 3) is a type of SDRAM (Synchronous Dynamic Random Access Memory) that is commonly used in modern computer systems. DDR3 SDRAM provides faster data transfer rates and lower power consumption compared to previous DDR2 and DDR memory technologies. DDR3 memory modules are available in a variety of capacities, ranging from 1GB to 16GB or more, and clock speeds ranging from 800MHz to 2133MHz or more.
ECC (Error-Correcting Code) is a type of memory technology that is designed to detect and correct errors in memory. ECC memory uses a special algorithm to detect and correct errors that may occur when data is read from or written to the memory module. This technology is especially useful in server environments, where data integrity is critical.
Registered memory, also known as buffered memory, is a type of memory module that uses a register to buffer memory signals. This allows the memory controller to communicate with a larger number of memory modules, without causing signal degradation or interference. Registered memory is more stable and reliable than unbuffered memory, making it ideal for use in high-performance server environments.
Dual-rank memory is a type of memory module that has two ranks of memory chips on each side of the module. A rank is a set of memory chips that are accessed together, and multiple ranks can be accessed simultaneously to increase the memory bandwidth. Dual-rank memory modules provide higher memory bandwidth than single-rank modules, making them ideal for high-performance computing environments.
General Information about the HPE 708641-B21
- Brand Name: HPE
- Model Number or SKU# 708641-B21
- Type: Memory (RAM)
- RAM Type: PC3-14900
- Product Name: 16GB DDR3 SDRAM Memory Module
- Storage Capacity: 16GB
- Memory Technology: DDR3 SDRAM
- Number Of Modules: 1 X 16GB
- Chips Organization: X4
- Memory Speed: 1866MHZ DDR3-1866/PC3-14900
- Data Integrity Check: Ecc
- Features: Dual Rank, Registered
- Supply Voltage: 1.5 V
- Cas Latency Timings: Cl13
- Type: Dram
- Upgrade Type: System Specific
- Platform Support: Hp Proliant Server
- Form Factor: 240-Pin Dimm
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb)
Compatibility of 16GB RAM
- HPE Proliant Bl460c Gen8, Bl660c Gen8, Dl360p Gen8, Dl380p Gen8, Dl560 Gen8, Ml350p Gen8, Sl230s Gen8, Sl250s Gen8, Sl270s Gen8, Ws460c Gen8
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.
About New Bulk Pack Products
Memory - PC3-14900
If you've just landed at ALLHDD, you must already know what RAM is! In case you don't, it's physical hardware in the CPU to temporarily store the information. Things are not as simple as they look! With the networking servers bloating up with the information and data, the data transfer and loading speeds are suffering from a dip. In turn, the data processing has become slower, affecting the jobs of many! Worry not, as we have got you covered with the best solution on-board.
DDR3 RAMs follow the synchronous mode and are the 3rd iteration in the SDRAM category. When launched, this SDRAM has got the title of ''go to RAM'' across the networking platforms worldwide.
DDR3 RAM Has Narrowed Down The Gap!
DDR2 and DDR3 chips typically follow the same size but somewhat different pin nodules. The developers have to narrow down the space between the pins as the DDR2 features the 200-pins in SODIMM form while the DDR3 contains 240-pins in the DIMM form. Later on, the developers have launched the 240-pin nodule in the unbuffered form of DDR2 as well.
Higher Bandwidth Up To 1600 MHz:
PC3-14900 memory module follows the higher data transfer speeds while reading, writing, or transferring the chunks of data. DDR3 SDRAM offers up to 1600 MHz of speed which supports higher bandwidth with its unique functionalities on-board. DDR3's much higher speed and performance depend on the 8-bit deep prefetch buffer, which is far better than the 4-bit prefetch buffer compared to the predecessor.
PC3-14900 Offers Better Clock Speed:
DDR3 SDRAMs are famous for their higher bandwidth along with better and sufficient clock speeds. That's what makes it an ideal and best-suited choice for the server rooms and business centers. The DDR2 used to feature the 400-800 MHz of clock speed while the DDR3 PC3 14900 can support up to 1600 MHz - double than the previous generation!
The DDR3 SDRAMs are proven much effective in the falling and rising edge 400-800 MHz I/O clock. To help you get the right deal we, at ALLHDD, have combined a list of PC3 14900 options: 8GB, 16GB, 32GB, 48GB, 64GB, 128GB, 256GB, and 512GB as well, check them out and find the best for you.
PC3-14900 Utilizes Low Power:
What's noteworthy in DDR3 memory modules is their less power consumption than the DDR2 and DDR. The manufacturers and tech-savvies claimed a reduction of 30% power in the former one due to being supported with the supply voltage of 1.5V. The DDR2 used to operate on the 1.8V power supply.
DDR3 Rams Are Better With Algorithm Switch!
PC3 14900 DDR3 memory supports the algorithm switch on-board! It features two different algorithms or patterns named Automatic refresh and Self-Refresh. The memory module can switch intelligently, depending on the stress, data, and speed you want.
Why Choose ALLHDD?ALLHDD helps you make safe and secure deals in networking hardware. We, at ALLHDD, prioritize the customer's satisfaction by providing them with the best overall networking equipment. Here we have got you the DDR3 PC3-14900 in multiple variants ranging from 4GB to 512GB.
Here, you can check more available conditions of your desired product 708641-B21 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
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