2-power 2P-S26391-F1602-L400 - 4 GB - 1 x 4 GB - DDR4 - 2133 MHz

For desktop systems that need a dependable memory upgrade without the premium of feature-loaded kits, this 2-POWER module delivers exactly what matters: a single 4 GB DDR4 stick running at 2133 MHz with the standard 1.2 V operating voltage. It is a straightforward, no-heat-spreader design that fits most standard ATX and micro-ATX boards, making it a practical choice for office PCs, point-of-sale terminals, and home workstations where stability is the priority.

Highlights

• 4 GB capacity on one module, leaving additional DIMM slots free for future expansion
• DDR4 SDRAM technology with a 2133 MHz clock speed and PC4-17000 data rate
• 288-pin DIMM form factor for desktop motherboards
• Non-ECC, unbuffered design for compatibility with mainstream consumer and business platforms
• Single-rank (1Rx8) configuration with 512M x 8 organisation
• Low 1.2 V operating voltage for improved energy efficiency over DDR3

In daily use

Installing this module is a quick way to breathe new life into a sluggish desktop. The 4 GB capacity is sufficient for Windows 10 or 11 in light multitasking scenarios, and the 2133 MHz speed matches the default JEDEC profile of many older Intel and AMD platforms. Because it is unbuffered and non-ECC, it works with virtually any consumer motherboard that accepts DDR4, without the need for BIOS tweaks. The lack of a heat spreader keeps the module low-profile, which is useful in compact cases where clearance is tight.

Full specifications

• Brand: 2-POWER
• Model: 2P-S26391-F1602-L400
• Memory type: DDR4 SDRAM
• Total capacity: 4 GB
• Module quantity: 1
• Module capacity: 4 GB
• Memory speed: 2133 MHz
• Data transfer rate: PC4-17000
• Form factor: 288-pin DIMM
• Error checking: Non-ECC
• Buffering: Unbuffered
• Voltage: 1.2 V
• Rank: Single Rank (1Rx8)
• Module configuration: 512M x 8
• Pin count: 288-pin
• Application: Desktop PC
• Heat spreader: No
• Product type: RAM Module

Final note

When you need a reliable, no-frills memory upgrade that simply works, this 2-POWER DIMM is a smart, cost-effective solution for keeping your desktop running smoothly.