Name: UM139 Dell 2GB DDR2-667 PC2-5300 ECC Registered 240-Pin RDIMM
Brand: Dell
SKU: UM139
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The UM139 Dell 2GB DDR2-667 PC2-5300 ECC Registered 240-Pin RDIMM Memory module provides 2GB of DDR2 SDRAM operating at 667MHz with ECC support. It features a 240-pin registered DIMM form factor and is designed for Dell server systems that require error-correcting, registered memory modules to enhance data integrity and system stability.

General Information
Brand	Dell

Technical Information
Memory Capacity	2GB
Memory Technology	DDR2
Module Type	RDIMM
RAM Standard	PC2-5300
Pin Count	240-Pin
Error Correction	ECC
Rank	Dual-Rank
Voltage	1.8V

Performance
Bus Speed	667 MHz
Bandwidth	5300 MB/s
Native Speed	667 MT/s
CAS	5

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The UM139 Dell 2GB DDR2-667 PC2-5300 ECC Registered 240-Pin RDIMM Memory is a server-grade memory module designed to provide 2GB of DDR2 SDRAM operating at 667MHz. It features error-correcting code (ECC) functionality, which helps detect and correct internal data corruption, making it suitable for critical computing environments. This memory module is typically used in Dell servers and workstations that require registered DIMMs with ECC support, enhancing system stability and data integrity under heavy workloads. IT professionals and system administrators commonly deploy this memory to maintain consistent server performance. Key Features 2GB capacity DDR2 SDRAM operating at 667MHz (PC2-5300) ECC support for error detection and correction Registered DIMM (RDIMM) design with 240-pin interface Compatible with Dell server platforms requiring DDR2-667 registered memory Improves system stability through buffering and error correction This memory module plays a vital role in maintaining server reliability by reducing errors that could lead to data corruption or crashes. Its registered buffer design helps maintain signal integrity in multi-module configurations, supporting sustained server workloads.

Use Cases
This memory module is typically deployed in Dell server and workstation environments where data integrity and system uptime are critical. It benefits IT infrastructures running moderate workloads that require stable memory performance with error correction and registered buffering. How It's Used: Upgrading Dell servers to increase memory capacity with DDR2-667 compatible modules Deploying in database servers that require ECC memory for data accuracy Supporting virtualization hosts running multiple virtual machines on Dell platforms Replacing faulty or outdated registered DIMMs in Dell enterprise systems Ensuring stability in compute-intensive applications within Dell workstations The UM139 memory module contributes to maintaining the reliability and stability of Dell servers by providing ECC error correction and registered buffering, which are essential for demanding computing tasks and critical data processing.

FAQ's
What systems support the UM139 Dell 2GB DDR2-667 RDIMM? This memory module is designed for Dell servers and workstations that require DDR2-667 PC2-5300 registered ECC memory with a 240-pin DIMM interface. Compatibility depends on the specific Dell model's memory specifications. What does ECC Registered memory mean? ECC Registered memory includes error-correcting code to detect and fix memory errors and uses a register to buffer commands, which enhances system stability especially in servers running critical workloads. Can UM139 modules be mixed with non-registered memory? Registered (RDIMM) and unbuffered (UDIMM) memory modules are not interchangeable and should not be mixed within the same system to avoid compatibility issues. What is the significance of 240-pin in UM139 memory? The 240-pin count specifies the physical interface of the DDR2 DIMM, ensuring it fits into compatible DIMM slots on supported Dell server motherboards. Does the UM139 support non-ECC systems? No, this module is ECC Registered memory intended for systems that support and require ECC functionality for error correction. Is any special configuration needed after installation? Typically, the system BIOS should automatically detect and configure the UM139 memory module if the server supports it; no manual setup is generally required.

UM139 Dell 2GB DDR2-667 PC2-5300 ECC Registered 240-Pin RDIMM

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's