16GB 2Rx8 PC4-2666V DDR4-21300 Non-ECC Unbuffered UDIMM Desktop Memory Module

Description

This is a 16GB DDR4 desktop memory module designed for systems that support standard 288-pin DDR4 UDIMM memory. This module operates at 2666MHz / PC4-21300, uses a 2Rx8 dual-rank layout, and is non-ECC unbuffered memory for compatible desktop PCs, workstations, and motherboards.

This module is suitable as a direct replacement or upgrade for systems requiring 16GB DDR4-2666V UDIMM memory with matching non-ECC unbuffered specifications.

What’s Included

1 x 16GB DDR4-2666MHz 288-pin UDIMM memory module

Technical Specifications

Capacity: 16GB
Memory Type: DDR4 SDRAM
Module Type: UDIMM
Form Factor: 288-pin desktop memory module
Speed: 2666MHz
PC Rating: PC4-21300 / PC4-2666V
Rank: 2Rx8
ECC: Non-ECC
Buffered / Registered: Unbuffered
Voltage: 1.2V
CAS Latency: CL19
Pin Count: 288-pin
Application: Desktop PC / workstation memory
Compatibility: Systems requiring DDR4-2666 non-ECC unbuffered UDIMM memory

Interchangeable Part Numbers

HMA82GU6DJR8N-VK, HMA82GU6CJR8N-VK, HMA82GU6AFR8N-VK, HMA82GU6JJR8N-VK, M378A2K43CB1-CTD, M378A2K43DB1-CTD, M378A2K43EB1-CTD, MTA16ATF2G64AZ-2G6D1, MTA16ATF2G64AZ-2G6E1, MTA16ATF2G64AZ-2G6H1, CT16G4DFD8266.16FE1, CT16G4DFD8266.16FD1, AD4U266616G19-SGN

Confirmed Compatibility

Compatible with desktop PCs, workstations, and motherboards that support:

16GB DDR4 UDIMM memory, DDR4-2666MHz / PC4-21300 speed, 288-pin desktop memory modules, non-ECC memory, unbuffered memory, 1.2V DDR4 operation, 2Rx8 dual-rank memory configuration

Key Features

☑️ 16GB DDR4 desktop memory module
☑️ 2666MHz / PC4-21300 speed
☑️ 2Rx8 dual-rank configuration
☑️ Non-ECC unbuffered UDIMM
☑️ Standard 288-pin desktop form factor
☑️ 1.2V low-voltage DDR4 operation
☑️ Compatible with systems requiring DDR4-2666V UDIMM memory
☑️ Suitable for desktop PC and workstation memory upgrades or replacements

Fit Notes

• This is a desktop UDIMM module, not a laptop SODIMM.
• This is non-ECC unbuffered memory and should not be mixed with ECC Registered, RDIMM, or LRDIMM memory.
• Match your system requirements before ordering, including DDR4 type, 288-pin UDIMM form factor, voltage, speed, ECC type, and rank.
• This module is intended for systems that support DDR4-2666 / PC4-21300 non-ECC unbuffered desktop memory.
• Not compatible with DDR3 or DDR5 memory slots.