PC4-21300
PC4-21300
Showing 1–25 of 996 resultsSorted by popularity
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Crucial Memory - RAM
BLS16G4D26BFSE Ballistix Sport LT DDR4 module 16GB DIMM 288-pin
BLS16G4D26BFSE Overview
The BLS16G4D26BFSE 16GB Sport LT Series DDR4 2666 MHz DR UDIMM Memory Module from Ballistix is for use with DDR4 compatible systems and operates on a frequency of 2666 MHz. The integrated heat spreader with a digital camo design helps keep your module cool, both thermally and stylistically. It features XMP 2.0 profiles for easy configuration in Intel-supported systems and engineered to deliver fast and reliable performance memory for enthusiasts and mainstream users alike.
SKU: BLS16G4D26BFSE -
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Memory - RAM, Samsung Memory - RAM
M471A1K43CB1-CTD Samsung 8GB DDR4-2666MHz Memory Module
M471A1K43CB1-CTD Ovberview
The Samsung M471A1K43CB1-CTD is a highly reliable 8GB DDR4 memory module engineered to enhance the performance and responsiveness of laptops, small form factor (SFF) PCs, and high-end workstations. Operating at 2666MHz (PC4-21300), it provides a fast data transfer rate that ensures smooth multitasking, quicker application load times, and improved system efficiency for daily computing and professional workloads.
Designed with a 260-Pin SO-DIMM form factor, this module is a mechanical necessity for the compact internal layouts of modern portable devices. As an Unbuffered non-ECC module, it offers a direct, low-latency connection to the processor, making it the industry standard for consumer and business-class laptops where specialized error correction is not required.SKU: M471A1K43CB1-CTD -
EDGE Memory Ram, Memory - RAM
PE257026 Edge 32GB PC4-21300 260-pin DDR4 SDRAM SODIMM
PE257026 Overview
The Edge PE257026 is a high-capacity 32GB DDR4 memory module engineered to significantly enhance the performance of laptops, mobile workstations, and small form factor (SFF) computers. Operating at 2666MHz (PC4-21300), it provides the massive bandwidth necessary for smooth multitasking, high-definition video editing, and running complex virtualized environments on portable hardware.
Designed with a 260-Pin SO-DIMM architecture, this module is a mechanical necessity for the compact internal layouts found in modern notebooks and mini-PCs.SKU: PE257026 -
Memory - RAM, Total Micro Memory Ram
3TK84AA-TM Total Micro HP Compatible 16GB PC4-21300 260-pin DDR4 SDRAM SODIMM
Memory - RAM, Total Micro Memory Ram3TK84AA-TM Total Micro HP Compatible 16GB PC4-21300 260-pin DDR4 SDRAM SODIMM
3TK84AA-TM Overview
The 16GB DDR4-2666MHz (PC4-21300) Non-ECC Unbuffered SODIMM from Total Micro, engineered as a 100% guaranteed compatible alternative to the HP factory original part (3TK84AA). Operating at a standard 1.2V, this 260-pin small-form-factor memory module is optimized for HP ProBook, EliteBook, and ZBook laptops, as well as select mini PCs. It provides a seamless, plug-and-play upgrade that delivers enhanced system responsiveness, faster data transfer speeds, and smooth multitasking performance for demanding business applications and mobile workflows.
SKU: 3TK84AA-TM -
Memory - RAM, QNAP Memory Ram
RAM-8GDR4ECP0-UD-2666 QNAP 8GB DDR4-2666MHz ECC DIMM Memory Module
RAM-8GDR4ECP0-UD-2666 Overview
The QNAP RAM-8GDR4ECP0-UD-2666 is a professional-grade 8GB DDR4 memory module specifically engineered to maximize the reliability and performance of QNAP NAS systems. Operating at 2666MHz (PC4-21300), it provides a high-speed bandwidth foundation for managing intensive storage tasks, virtualization, and high-traffic file services. The CL19 latency ensures a stable and consistent timing profile for 24/7 server operations.
A defining characteristic of this module is its Unbuffered ECC (ECC UDIMM) architecture. This is a mechanical necessity for NAS environments where data integrity is paramount.SKU: RAM-8GDR4ECP0-UD-2666 -
Memory - RAM, Total Micro Memory Ram
8GSD426-1R8-TM Total Micro 8GB DDR4-2666MHz Memory
8GSD426-1R8-TM Overview
The Total Micro 8GSD426-1R8-TM is a reliable 8GB DDR4 memory module designed to enhance the speed and responsiveness of laptops, mobile workstations, and small form factor (SFF) desktops. Operating at 2666MHz (PC4-21300), it provides a solid bandwidth foundation that ensures smooth multitasking, faster application loading, and a fluid computing experience. The CL19 latency profile provides a stable timing foundation for consistent daily performance across business and personal applications.
SKU: 8GSD426-1R8-TM -
Memory - RAM, Total Micro Memory Ram
D4RD-2666-32G-TM Total Micro 32GB PC4-21300 DDR4-2666MHz Memory Module
Memory - RAM, Total Micro Memory RamD4RD-2666-32G-TM Total Micro 32GB PC4-21300 DDR4-2666MHz Memory Module
D4RD-2666-32G-TM Overview
The D4RD-2666-32G-TM is a 32GB DDR4-2666MHz (PC4-21300) ECC Registered RDIMM from Total Micro, engineered as a 100% guaranteed compatible alternative to the Synology factory original part (D4RD-2666-32G). Operating at a standard 1.2V, this 288-pin enterprise module features an onboard register to reduce the electrical load on the CPU’s memory controller, alongside hardware-level Error-Correcting Code (ECC) to eliminate single-bit data errors. Designed specifically for high-capacity Synology FlashStation and RackStation NAS servers, it delivers the massive density, data integrity, and non-stop stability required for intensive enterprise storage, heavy virtualization, and high-performance database workloads.
SKU: D4RD-2666-32G-TM -
Memory - RAM, Total Micro Memory Ram
D4EU01-8G-TM Total Micro 8GB PC4-21300 DDR4-2666MHz Memory Module
Memory - RAM, Total Micro Memory RamD4EU01-8G-TM Total Micro 8GB PC4-21300 DDR4-2666MHz Memory Module
D4EU01-8G-TM Overview
The D4EU01-8G-TM is an 8GB DDR4-2666MHz (PC4-21300) ECC Unbuffered DIMM (UDIMM) from Total Micro, engineered as a 100% guaranteed compatible alternative to the Synology factory original part (D4EU01-8G). Operating at a standard 1.2V, this 288-pin module is equipped with hardware-level Error-Correcting Code (ECC) to detect and correct data corruption on the fly. Designed specifically for Synology DiskStation and RackStation NAS servers, it provides the reliability, data integrity, and system stability required for continuous network storage, file sharing, and small business data protection workloads.
SKU: D4EU01-8G-TM -
Memory - RAM, Total Micro Memory Ram
D4EU01-16G-TM Total Micro 16GB PC4-21300 DDR4-2666MHz Memory Module
Memory - RAM, Total Micro Memory RamD4EU01-16G-TM Total Micro 16GB PC4-21300 DDR4-2666MHz Memory Module
D4EU01-16G-TM Overview
The D4EU01-16G-TM is a 16GB DDR4-2666MHz (PC4-21300) ECC Unbuffered DIMM (UDIMM) from Total Micro, engineered as a 100% guaranteed compatible alternative to the Synology factory original part (D4EU01-16G). Operating at a standard 1.2V, this 288-pin module is equipped with hardware-level Error-Correcting Code (ECC) to detect and correct data corruption on the fly. Designed specifically for Synology enterprise DiskStation and RackStation NAS servers, it provides the expanded capacity, data integrity, and non-stop operational stability required for file hosting, data backups, and virtualization workloads.
SKU: D4EU01-16G-TM -
Memory - RAM, Total Micro Memory Ram
D4ES01-16G-TM Total Micro 16GB PC4-21300 DDR4-2666MHz 1.2V Memory Module
Memory - RAM, Total Micro Memory RamD4ES01-16G-TM Total Micro 16GB PC4-21300 DDR4-2666MHz 1.2V Memory Module
D4ES01-16G-TM Overview
The D4ES01-16G-TM is a 16GB DDR4-2666MHz (PC4-21300) ECC Unbuffered SODIMM from Total Micro, engineered as a 100% guaranteed compatible alternative to the Synology factory original part (D4ES01-16G). Operating at a standard 1.2V, this 260-pin small-form-factor module is equipped with hardware-level Error-Correcting Code (ECC) to detect and correct data corruption on the fly. Designed specifically for Synology DiskStation and RackStation NAS systems, it delivers the expanded capacity, data integrity, and system stability required for continuous network storage, backup virtualization, and file hosting workloads.
SKU: D4ES01-16G-TM -
Cisco Memory - RAM, Memory - RAM
UCS-MR-X16G1RS-H-AM Cisco 16GB DDR4-2666MHz DIMM Memory Module
UCS-MR-X16G1RS-H-AM Overview
The Cisco UCS-MR-X16G1RS-H-AM is a 16GB DDR4-2666MHz ECC Registered memory module specifically engineered and validated for Cisco UCS servers. Operating at 2666MHz with CL19 timings, single-rank architecture, and registered buffering, this 288-pin DIMM runs efficiently at 1.2V and delivers the performance, stability, and reliability that Cisco Unified Computing System environments demand.
Designed for enterprise-grade deployments, this ECC RDIMM provides real-time error detection and correction, helping to safeguard critical data and maintain maximum uptime during continuous operation.SKU: UCS-MR-X16G1RS-H-AM -
Hynix Memory - RAM, Memory - RAM
HMA82GR7CJR4N-VK Hynix 16GB PC4-21300 DDR4-2666MHz Memory Module
HMA82GR7CJR4N-VK Overview
The HMA82GR7CJR4N-VK is a reliable 16GB DDR4 memory module from Hynix, engineered to provide high-speed stability and data integrity for enterprise-level server environments. Operating at 2666MHz (PC4-21300), this module offers a balanced performance profile ideal for mid-range server workloads, including virtualization, web hosting, and standard database applications. As an ECC Registered (RDIMM) module, it includes a physical register that buffers command and address signals to reduce the electrical load on the memory controller, allowing for more stable system scaling. The integrated Error Correction Code (ECC) technology is essential for mission-critical operations, as it proactively detects and repairs single-bit errors to prevent system crashes and data corruption. Utilizing a Single Rank architecture in a 288-pin DIMM form factor, it ensures high compatibility and efficient data access pathways, while the 1.2V low-voltage design helps minimize power consumption and heat generation within dense server chassis.
SKU: HMA82GR7CJR4N-VK -
Axiom Memory - RAM, Memory - RAM
AXG83398685/2 Axiom 32GB Kit (2 x16GB) PC4-21300 DDR4-2666MHz Memory Module
Axiom Memory - RAM, Memory - RAMAXG83398685/2 Axiom 32GB Kit (2 x16GB) PC4-21300 DDR4-2666MHz Memory Module
AXG83398685/2 Overview
The Axiom AXG83398685/2 is a premium 32GB Memory Kit, consisting of two matched 16GB modules, designed to provide a massive performance boost to modern laptops, all-in-one PCs, and small-form-factor systems. Operating at 2666MHz (PC4-21300), this dual-channel kit significantly expands your system’s memory headroom, making it the perfect solution for power users, professional multitaskers, and creative artists who require smooth performance across multiple demanding applications.
This kit features a Dual Rank architecture and CL19 latency, ensuring efficient data handling and rapid response times for everything from complex office workflows to high-definition content creation. With its standard 260-Pin SoDIMM form factor and non-ECC Unbuffered design, it offers universal compatibility and a simple “plug-and-play” upgrade path for most consumer and business notebooks. Operating at a low 1.2V, it enhances energy efficiency and helps maintain a cooler system, ensuring your portable device stays fast, stable, and reliable throughout the day.SKU: AXG83398685/2 -
OWC Memory - RAM
OWC2666D4MPE16G OWC 16GB DDR4 2666 MHz R-DIMM Memory Upgrade Module
OWC2666D4MPE16G Overview
OWC 16GB DDR4 2666 MHz R-DIMM Memory Upgrade Module. The OWC2666D4MPE16G is a high-performance 16GB DDR4 2666 MHz R-DIMM memory upgrade module designed for advanced computing needs. This Registered DIMM (R-DIMM) enhances system stability and performance, making it ideal for servers, workstations, and demanding applications. With its 2666 MHz speed, it offers fast data transfer rates, ensuring efficient multitasking and smooth operation. The OWC memory module is reliable, easy to install, and perfect for users seeking to boost their system’s memory capacity and overall performance.
SKU: OWC2666D4MPE16G -
Kingston Memory - RAM
KF426C16BBAK4/64 Kingston FURY Beast RGB 64GB Kit Memory Module
KF426C16BBAK4/64 Overview
Kingston FURY Beast RGB 64GB Kit (4 X 16GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL16 288-Pin DIMM Memory Module. Enhance your system’s performance with the Kingston FURY Beast RGB 64GB Kit (4 X 16GB) DDR4-2666MHz memory module. Featuring vibrant RGB lighting and reliable performance, this non-ECC, unbuffered memory is designed for enthusiasts and gamers seeking seamless multitasking and smooth gaming experiences. It offers CL16 latency and operates at a speed of PC4-21300, fitting into 288-pin DIMM slots for easy installation in compatible systems.
SKU: KF426C16BBAK4/64
