2-power MEM2103A-1066 - 4 GB - 1 x 4 GB - DDR3 - 1333 MHz

When your desktop or server starts lagging under the weight of modern applications, the culprit is often insufficient memory. The 2-POWER MEM2103A-1066 module steps in to eliminate those slowdowns, delivering a dependable 4GB capacity that keeps multitasking fluid and responsive. Built on the proven DDR3 standard, it matches the needs of countless systems still in daily use, offering a straightforward upgrade path without the cost of a full platform overhaul.

Who is it for

This module is ideal for IT technicians, system builders, and home users who need to revive aging desktops or entry-level servers. If your machine supports DDR3 240-pin DIMMs and you're running memory-hungry software, virtualization, or simply too many browser tabs, this upgrade restores smooth performance. It's also a smart choice for businesses maintaining fleets of older PCs where reliability and compatibility matter more than bleeding-edge speed.

Main features

• 4GB capacity in a single module, perfect for expanding total system memory without sacrificing slots.
• DDR3-1333 (PC3-10600) speed balances performance and power efficiency for everyday computing.
• 240-pin DIMM form factor fits standard desktop and server motherboards.
• Non-ECC, unbuffered design ensures broad compatibility with consumer and many business platforms.
• Operates at the standard 1.5V, helping to keep power consumption and heat generation in check.
• Single-rank (1Rx8) configuration with x8 chip organization for stable signal integrity.
• CL9 latency provides a good mix of responsiveness and compatibility.
• Standard profile without heat spreader fits in systems with limited clearance.

Specifications

• Brand: 2-POWER
• Model: MEM2103A-1066
• Memory type: DDR3 SDRAM
• Capacity: 4 GB (1 x 4 GB)
• Speed: 1333 MHz (PC3-10600)
• Form factor: 240-pin DIMM
• CAS latency: CL9
• Error correction: Non-ECC
• Buffering: Unbuffered
• Voltage: 1.5 V
• Rank: Single Rank (1Rx8)
• Chip organization: x8
• Application: Desktop / Server
• Module height: Standard Profile
• Heat spreader: No
• Compatibility: PC systems supporting DDR3 240-pin DIMM memory

Tips

Before purchasing, verify that your motherboard supports DDR3 240-pin DIMMs and has an available slot. For best results, install memory in matched pairs if your system supports dual-channel mode. Always power off and unplug the computer, and discharge static electricity before handling the module. If mixing with existing memory, try to match speed and latency for optimal stability.