IBM 12R6977 4GB DDR-266MHz Micro-DIMM 4Rx8 CL2.5 Memory

SKU 12R6977

Brand IBM

Capacity: 4GB
Type: DDR SDRAM
Speed: 266MHz (PC2100)
Form Factor: Micro-DIMM
Latency: CL2.5
Rank: 4Rx8
Manufacturer: IBM

Available to order

12R6977 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓

Capacity: 4GB
Memory Type: DDR SDRAM
Speed: 266MHz
Form Factor: Micro-DIMM
CAS Latency: CL2.5
Rank: 4Rx8

Product details

The IBM 12R6977 is a 4GB DDR memory module designed for specific IBM systems. It operates at a speed of 266MHz (PC2100) and features a CL2.5 latency. This Micro-DIMM form factor is typically found in compact or specialized computing devices.

Technical Information

Capacity	4GB
Memory Type	DDR SDRAM
Speed	266MHz
Form Factor	Micro-DIMM

Additional Specifications

CAS Latency	CL2.5
Rank	4Rx8
Manufacturer	IBM

Description

The IBM 12R6977 is a 4GB DDR memory module specifically designed to meet the memory requirements of certain IBM computing platforms. Operating at 266MHz (PC2100), it provides a solid foundation for systems that require reliable memory performance for their intended applications. This module utilizes a Micro-DIMM form factor, which is significantly smaller than standard DIMMs and SO-DIMMs. This compact size makes it suitable for integration into space-constrained devices such as certain laptops, embedded systems, or specialized industrial computers where standard memory modules would not fit. With a CAS Latency (CL) of 2.5 and a 4Rx8 rank configuration, the 12R6977 is engineered for efficient data access. As a component from IBM, it is designed to meet the stringent quality and compatibility standards expected for their hardware, ensuring reliable operation within compatible IBM systems.

Condition: Refurbished