Product Specifications
The HPE 838081-B21 is a memory module designed for server use, specifically for the HPE Proliant Gen10 series. It is a high-performance memory module that is ideal for use in data centers and other demanding computing environments. This module offers a range of features that are designed to improve server performance, reliability, and efficiency.
Capacity and Speed
The 838081-B21 memory module has a capacity of 16GB, which is more than enough for most server applications. It operates at a clock speed of 2666MHz, which is a relatively high speed that ensures that data can be processed quickly and efficiently. The module is also designed to be compatible with PC4-21300, which is a specific type of DDR4 SDRAM that is designed for use in high-performance computing environments.
ECC and Registered
The 838081-B21 memory module is equipped with ECC (Error-Correcting Code) technology, which is designed to detect and correct errors in data as it is being processed. This technology is essential in server environments, where data accuracy and reliability are critical. The module is also registered, which means that it is capable of buffering memory access signals. This can help to improve the stability and reliability of the system as a whole.
Single Rank X4
The 838081-B21 memory module is a single rank module, which means that it has a single set of memory chips on one side of the module. This configuration can help to improve the overall performance of the module, as it reduces the amount of time it takes for the memory controller to access the data. The module is also X4, which means that it has a 4-bit wide data bus. This can help to improve the bandwidth of the module, allowing it to transfer data more quickly and efficiently.
1.2V DDR4 SDRAM
The 838081-B21 memory module is designed to operate at a voltage of 1.2V, which is a relatively low voltage compared to other types of memory modules. This low voltage helps to reduce the amount of power that is required to operate the module, which can lead to significant energy savings in server environments. The module is also designed to be compatible with DDR4 SDRAM, which is a type of memory technology that is designed to deliver high performance and reliability.
288-Pin RDIMM
The 838081-B21 memory module is designed in the RDIMM form factor, which stands for Registered Dual In-Line Memory Module. This form factor is commonly used in server environments, as it offers a range of features that are designed to improve performance and reliability. The module has 288 pins, which are used to connect the module to the memory controller on the server motherboard. This form factor also allows for easy installation and replacement of memory modules, making it an ideal choice for server environments.
Smart Memory Module
The 838081-B21 memory module is a Smart Memory Module, which means that it has advanced features that are designed to improve performance, reliability, and efficiency. This module is equipped with a range of sensors that can detect a variety of system conditions, including temperature, voltage, and timing. This information can be used to optimize the performance of the module, ensuring that it operates at its full potential at all times.
In Summary, the HPE 838081-B21 memory module is a high-performance memory module that is designed for use in server environments. It offers a range of features that are designed to improve performance, reliability, and efficiency. With a capacity of 16GB, a clock speed of 2666MHz, and support for ECC and Registered technologies, this module is an ideal choice for data centers and other demanding computing environments.General Information about the HPE 838081-B21
- Manufacturer: HPE
- Model Number or SKU# 838081-B21
- Type: Memory (RAM)
- Sub-Type: PC4-21300
- Product Name: 16GB DDR4 SDRAM Memory Module
Technical Information for 16GB DDR4 Ram
- Storage Capacity: 16GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 16GB
- Bus Speed: 2666mhz DDR4-21300/PC4-2666V
- Data Integrity Check: ECC
- Signal Processing: Registered
- Cas Latency Timings: Cl19
- Rank Features: 1rx4
Physical Characteristics of HPE 838081-B21
- 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 DDR4 Ram
- HPE Proliant Dl580 Gen10 Server
- HPE Proliant Dl380 Gen10 Server
- HPE Proliant Dl360 Gen10 Server
- HPE Proliant Dl560 Gen10 Server
- HPE Proliant Ml350 Gen10 Server
- HPE Proliant Ml110 Gen10 Server
- HPE Proliant Xl190r Gen10 Server
- HPE Compute Modules
- Synergy 660 Gen10
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 PC4-21300
If you are looking for a memory module with high-speed, efficiency, high capacity, and low energy consumption, the DDR4 memory series is the best option money can buy. Thanks to our extensive collection of DDR4 memories, you don't have to look any further. The DDR4 PC4-21300 presents a high-efficient component for DIY experts and power users seeking reliability, unbeatable performance, and speed. It is built with the latest technology for major performance motherboard brands to enable the best-in-class reliability and compatibility across a wide range of motherboards. Depending on your storage needs and budget, you can choose from the following categories all on allhdd.com: 16GB, 128GB, 96GB, 64GB, 32GB, 8GB, 256GB, 192GB and 384G
What is the DDR4 Memory Standard?
The Double Data Rate Fourth Generation Synchronous Dynamic Random-Access Memory, otherwise known as The DDR4 SDRAM, is the latest high-efficiency memory module with 288 pins, released to the public in the second quarter of 2014. The PC4-21300 or DDR4-21300 comes with a mega transfer speed of 21300Mg/s. It flaunts cutting-edge performance and is highly compatible with AMD Ryzen processors and DDR-enabled Intel motherboards.
Memory Clock Speed
The clock speed is the measure of the number of cycles the system's CPU executes per second. In the case of the PC4 21300 memory module, it is 21,300MB/s. You'd want to check what works for your computer before making any buying decision.
Cycle Time
The time between the beginning of one random access memory (RAM) access to when the subsequent access begins is the Cycle time. This time is usually measured in nanoseconds. The PC4-21300 has a cycle time of 19ns.
I/O bus clock
The I/O bus clock of the PC4-21300 is 10650MHz. I/O bus clock is always half of the bus data rate.
Things to consider before buying a Memory module
The computer's RAM remains a crucial component for cutting-edge performance and efficient computing. Thus, buying one for your computer shouldn't be taken with levity. Here are a few things to consider when purchasing a RAM.
- Interface
DDR4 memory is not compatible with a motherboard designed for DDR3 memory, and the same goes for other modules. Hence, you must ensure the RAM you buy is the specific type your motherboard needs.
- Amount of RAM
As mentioned earlier, as far as size goes, allhdd.com has the most comprehensive collection of PC4-21300 modules. If your machine handles many programs simultaneously, you may want to increase its RAM for better performance.
- Frequency
DDR4 RAM begins from 2133 MHz and goes all the way up to a stunning 4266 MHz. You want to be sure you purchase RAM with a frequency that is compatible with your computer. Getting this wrong could prove fatal as you can harm your computer as well as the incompatible RAM.
Get DDR4/PC4-21300 memory modules from top brands on allhdd.com at the best price. There is free-grounding shipping to 48 states in the United States. We have a competent customer desk to cater to all queries about purchases and tracking.
Here, you can check more available conditions of your desired product 838081-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.
Other Available Conditions for this Part
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
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Individual product warranty mentioned on each item product description page/detail page.
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Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
Estimated delivery time: 3 business days
UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM
UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.
UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM
UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday
FedEx Shipping Options:
FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.
FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states
FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states
FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states
Worldwide Shipping Options:
UPS®/FedEx® International Economy
Estimated delivery time: 4-7 business days
UPS®/FedEx® International Priority
Estimated delivery time: 2-4 business days
UPS®/FedEx® Ground Shipping Canada
Estimated delivery time: 5-8 business days
Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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