2-power 2P-S26391-F1572-L400 - 4 GB - 1 x 4 GB - DDR4 - 2133 MHz

Upgrading your desktop PC's memory can often feel like a gamble—will it be compatible, will it fit, will it actually boost performance? The 2-POWER 2P-S26391-F1572-L400 eliminates that uncertainty. This 4GB DDR4 UDIMM is engineered to slot seamlessly into systems that demand reliable, unbuffered non-ECC memory at 2133MHz, giving you a straightforward path to smoother multitasking and faster application loading without breaking the bank.

Who is it for

This module is ideal for home users, students, and office professionals who need to upgrade an older desktop or build a budget-friendly system. If your motherboard supports DDR4 2133MHz unbuffered DIMMs, this single 4GB stick is a perfect entry-level upgrade or a cost-effective way to add capacity to a dual-slot board.

Main features

• 4GB capacity in a single module (1 x 4GB) for easy installation
• DDR4 technology with a speed of 2133MHz (PC4-17000)
• 288-pin UDIMM form factor for desktop PCs
• Non-ECC, unbuffered design for broad compatibility
• Low 1.2V operating voltage for improved energy efficiency
• Single-rank configuration (1Rx8) for stable performance
• Standard profile height—no heat spreader, fits in tight cases

Specifications

• Brand: 2-POWER
• Model: 2P-S26391-F1572-L400
• Capacity: 4 GB
• Memory type: DDR4
• Speed: 2133 MHz
• Memory standard: PC4-17000
• Module configuration: 1 x 4 GB
• Form factor: DIMM 288-pin
• Error correction: Non-ECC
• Buffering: Unbuffered
• Voltage: 1.2 V
• Rank: Single rank (1Rx8)
• Application: Desktop PC
• CAS latency: Not specified
• Module height: Standard profile
• Heat spreader: No

Tips

Before ordering, verify that your motherboard supports DDR4 2133MHz UDIMMs and has an available DIMM slot. For best results, pair this module with an identical stick (same capacity, speed, and rank) to enable dual-channel mode, which can noticeably improve memory bandwidth in compatible systems.