661-3477 - Apple 128MB DDR-400MHz PC-3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module

SKU 661-3477

Brand Apple

Capacity: 128MB
Type: DDR SDRAM
Form Factor: UDIMM
Speed: 400MHz (PC2700)
Rank: 1Rx16 (Single Rank x16)
Latency: CL3
Voltage: 2.5V
Compatibility: Specific Apple Macintosh models

Available to order

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Key specifications

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Memory Size: 128MB
Memory Type: DDR SDRAM
Memory Speed: 400MHz
Form Factor: UDIMM
Rank: 1Rx16
CAS Latency: CL3

Product details

The Apple 661-3477 is a 128MB DDR memory module designed for specific Apple Macintosh systems. It operates at 400MHz with a CL3 latency, providing essential memory for older Mac models.

Technical Information

Memory Size	128MB
Memory Type	DDR SDRAM
Memory Speed	400MHz
Form Factor	UDIMM

Additional Specifications

Rank	1Rx16
CAS Latency	CL3
Voltage	2.5V

Description

This Apple-branded memory module, SKU 661-3477, offers 128MB of DDR SDRAM, specifically tailored for older Apple Macintosh computers. It operates at a frequency of 400MHz, which was a common speed for DDR memory in the early to mid-2000s, ensuring compatibility with the intended hardware. The module is configured as a 1Rx16 UDIMM, meaning it is single-ranked with sixteen memory chips per rank. This configuration is typical for many consumer-grade memory modules of its era. The CAS Latency (CL) is rated at 3, indicating the number of clock cycles required for the memory controller to access a specific column address, contributing to its overall performance characteristics. With a voltage requirement of 2.5V, this memory stick is designed to meet the power specifications of the Apple systems it supports. Its primary purpose is to provide the necessary RAM for the operating system and applications of compatible Macintosh models, serving as a crucial component for their functionality.

Condition: Refurbished