Name: 159227-001 HP 512MB DDR133MHz PC-133 ECC RDIMM Memory Module
Brand: HP
SKU: 159227-001
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 159227-001 HP 512MB DDR133MHz PC-133 ECC RDIMM Memory is a registered DIMM module that provides 512MB of DDR memory operating at 133MHz. It incorporates ECC technology to detect and correct memory errors, enhancing system reliability. This module fits systems that require PC-133 ECC RDIMM memory, ensuring compatibility with specific HP server configurations.

General Information
Brand	HP

Technical Information
Memory Capacity	512MB
Memory Technology	SDRAM
Module Type	RDIMM
RAM Standard	PC133
Pin Count	168-Pin
Error Correction	Corrected title: HP 159227-001 512MB PC-133 ECC Registered DIMM (RDIMM) 168-Pin SDRAM. Note: original title incorrectly used 'DDR133MHz' — this is PC-133 (SDR SDRAM) ECC registered memory.
Voltage	3.3V

Performance
Bus Speed	133MHz
Bandwidth	1064 MB/s
Native Speed	133 MHz

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No

Product Description
The 159227-001 HP 512MB DDR133MHz PC-133 ECC RDIMM Memory module serves as a reliable system memory upgrade for compatible servers and workstations. It is specifically built to support systems requiring ECC (Error-Correcting Code) DDR memory at a clock speed of 133MHz, providing enhanced data integrity. This module is typically used in enterprise IT environments where error correction and memory stability are critical, commonly installed by IT professionals managing HP server hardware. Key Features 512MB DDR (Double Data Rate) memory capacity 133MHz PC-133 memory speed ECC (Error-Correcting Code) support for error detection and correction Registered DIMM (RDIMM) form factor for system compatibility Designed for HP systems requiring part number 159227-001 specification This memory module provides a balance between capacity and error correction, suited for workloads where data integrity is essential. Its ECC capability helps detect and correct single-bit memory errors to maintain system stability.

Use Cases
This memory module is typically used in enterprise servers and workstations requiring ECC DDR memory to maintain data integrity during critical operations. It suits IT environments where system stability and error correction are priorities. How It's Used: Installed in HP servers that specify the 159227-001 memory part Used in data centers requiring ECC memory for error detection Deployed in workstations running applications sensitive to memory errors Applied in legacy systems supporting DDR133MHz PC-133 memory speed Utilized in configurations needing registered DIMM form factor modules This memory module plays a key role in maintaining system stability by reducing memory errors in environments where uptime and data accuracy are essential. It supports workloads that benefit from ECC memory protection.

FAQ's
What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which detects and corrects single-bit memory errors to improve system reliability. This feature is critical in servers and workstations where data integrity is important. Is the 159227-001 compatible with non-HP systems? This memory module is designed specifically for HP systems requiring PC-133 ECC RDIMM memory. Compatibility with non-HP systems depends on the system's support for this type of memory and form factor. What type of DIMM is used in this HP memory? The module uses the Registered DIMM (RDIMM) form factor, which includes a register between the memory and the controller to improve signal integrity, typically used in server environments. Can this memory module be used in non-ECC systems? This module is ECC memory and requires a motherboard that supports ECC registered DIMMs; it is generally not compatible with non-ECC systems or standard desktop motherboards. What is the significance of the 133MHz speed? The 133MHz indicates the clock speed at which the memory operates, matching the PC-133 standard. Systems compatible with PC-133 memory can utilize this module at that speed. Does the 512MB capacity suit modern servers? This module's 512MB capacity is suited for legacy or specific HP server configurations but may be insufficient for current high-capacity server requirements.

159227-001 HP 512MB DDR133MHz PC-133 ECC RDIMM Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's