HP
HP 647897-S21 8GB DDR3 1333MHz Server Memory
★★★★★
Reliable Memory Upgrade for Enhanced PerformanceThe HP ISS 8GB Memory Kit provides a reliable and cost-effective way to upgrade the memory capacity of your server. Designed for compatibility and performance, this memory module ensures smooth and efficient operation for your demanding applications...
$115.28*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Reliable Memory Upgrade for Enhanced Performance
The HP ISS 8GB Memory Kit provides a reliable and cost-effective way to upgrade the memory capacity of your server. Designed for compatibility and performance, this memory module ensures smooth and efficient operation for your demanding applications.
- Brand: HP ISS
- Part Number: 647897-S21
- Capacity: 8GB (1x8GB)
- Rank: Dual Rank x4
- Type: DDR3
- Speed: 1333MHz
Key Features
HP 8GB (1x8GB) Dual Rank x4 PC3L-10600 (DDR3-1333) Reg CAS-9 LP Memory Kit/S-Buy - 8 GB (1 x 8 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin DIMM
Specifications
Capacity
8GB (1x8GB)
Rank
Dual Rank x4
Memory Type
DDR3 SDRAM
Speed
1333 MHz (PC3-10600)
Error Correction
ECC
Form Factor
240-pin DIMM
Type
Registered (Reg)
CAS Latency
CAS-9
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Check on Amazon →Pros & Cons
👍 Pros
- Provides a substantial 8GB of memory capacity for server applications
- Utilizes DDR3 SDRAM technology, offering reliable performance for compatible systems
- Features a memory speed of 1333 MHz, designated as PC3-10600, for consistent data transfer
- Incorporates ECC (Error-Correcting Code) technology, enhancing data integrity and system stability
- Designed as Registered memory (RDIMM), which improves stability in high-density server environments
👎 Cons
- DDR3 memory is an older generation, which may not be compatible with newer server platforms requiring DDR4 or DDR5
- The 1333 MHz speed is modest compared to the higher speeds available with more recent memory technologies
- While ECC is beneficial, its impact is limited by the overall server architecture it's paired with
- Specific latency timings (CAS) are provided (CAS-9) but other timings are not, which could impact fine-tuning performance
- The product is listed as a Kit/S-Buy, but specific details about what constitutes the "S-Buy" designation are not clear
Frequently Asked Questions
What is the capacity of the HP 647897-S21 server memory module?
This HP server memory module has a capacity of 8GB, specifically configured as 1x8GB.
What type of memory technology does this module use?
It uses DDR3 SDRAM, with a speed rating of PC3-10600, equivalent to 1333 MHz.
Does this memory module support Error-Correcting Code (ECC)?
Yes, this HP memory module features ECC (Error-Correcting Code) for enhanced data integrity and system stability.
Is this memory registered or unbuffered?
This is Registered (Reg) memory, which is typically used in servers to improve stability and scalability.
What is the form factor of this memory module?
The HP 647897-S21 is a 240-pin DIMM, a standard form factor for server memory modules.
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